Problema de entalpía 12
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=7iRYKfprE9I
La tostación de pirita se produce según • 4 FeS2 ,(s) + 11O2 (g) ----- 2 Fe2O3 (s) + 8 SO2 (g) • Calcule: • a) La entalpía de reacción estándar. • b) La cantidad de calor, a presión constante, desprendida en la combustión de 25 g de pirita del 90% de riqueza en peso.","styleRuns":[{"startIndex":0,"length":260,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"}]},"headerRuns":[{"startIndex":0,"length":260,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"}]}},{"itemSectionRenderer":{"contents":[{"continuationItemRenderer":{"trigger":"CONTINUATION_TRIGGER_ON_ITEM_SHOWN","continuationEndpoint":{"clickTrackingParams":"CLkBELsvGAIiEwiEy9DFw8uLAxVJdXoFHb9pJmI=","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/next"}},"continuationCommand":{"token":"Eg0SCzdpUllLZnByRTlJGAYyJSIRIgs3aVJZS2ZwckU5STAAeAJCEGNvbW1lbnRzLXNlY3Rpb24%3D","request":"CONTINUATION_REQUEST_TYPE_WATCH_NEXT"}}}}],"trackingParams":"CLkBELsvGAIiEwiEy9DFw8uLAxVJdXoFHb9pJmI=","sectionIdentifier":"comment-item-section","targetId":"comments-section"}}],"trackingParams":"CLgBELovIhMIhMvQxcPLiwMVSXV6BR2_aSZi"}},"secondaryResults":{"secondaryResults":{"results":[{"compactVideoRenderer":{"videoId":"Qwi7bNt7otg","thumbnail":{"thumbnails":[{"url":"https://i.ytimg.com/vi/Qwi7bNt7otg/hqdefault.jpg?sqp=-oaymwE1CKgBEF5IVfKriqkDKAgBFQAAiEIYAXABwAEG8AEB-AH-CYAC0AWKAgwIABABGGQgZChkMA8= rs=AOn4CLC8VRRiT-w-2b6h2CMmIsV3AVBE1Q","width":168,"height":94},{"url":"https://i.ytimg.com/vi/Qwi7bNt7otg/hqdefault.jpg?sqp=-oaymwE2CNACELwBSFXyq4qpAygIARUAAIhCGAFwAcABBvABAfgB_gmAAtAFigIMCAAQARhkIGQoZDAP rs=AOn4CLC4EIM3kFr3ZjVVlvgGh-whB5JUGA","width":336,"height":188}]},"title":{"accessibility":{"accessibilityData":{"label":"Problema de termoquímica 22 by feli Química 369 views 10 years ago 3 minutes, 39 seconds"}},"simpleText":"Problema de termoquímica 22"},"longBylineText":{"runs":[{"text":"feli Química","navigationEndpoint":{"clickTrackingParams":"CLEBEKQwGAAiEwiEy9DFw8uLAxVJdXoFHb9pJmIyB3JlbGF0ZWQ=","commandMetadata":{"webCommandMetadata":{"url":"/@felihommen","webPageType":"WEB_PAGE_TYPE_CHANNEL","rootVe":3611,"apiUrl":"/youtubei/v1/browse"}},"browseEndpoint":{"browseId":"UCzjNfyuxyVVztOrgfS3YdHQ","canonicalBaseUrl":"/@felihommen"}}}]},"publishedTimeText":{"simpleText":"10 years ago"},"viewCountText":{"simpleText":"369 views"},"lengthText":{"accessibility":{"accessibilityData":{"label":"3 minutes, 39 seconds"}},"simpleText":"3:39"},"navigationEndpoint":{"clickTrackingParams":"CLEBEKQwGAAiEwiEy9DFw8uLAxVJdXoFHb9pJmIyB3JlbGF0ZWRI0qes05-FlpLuAZoBBQgBEPgd","commandMetadata":{"webCommandMetadata":{"url":"/watch?v=Qwi7bNt7otg","webPageType":"WEB_PAGE_TYPE_WATCH","rootVe":3832}},"watchEndpoint":{"videoId":"Qwi7bNt7otg","nofollow":true,"watchEndpointSupportedOnesieConfig":{"html5PlaybackOnesieConfig":{"commonConfig":{"url":"https://rr2---sn-nv47lnsk.googlevideo.com/initplayback?source=youtube oeis=1 c=WEB oad=3200 ovd=3200 oaad=11000 oavd=11000 ocs=700 oewis=1 oputc=1 ofpcc=1 msp=1 odepv=1 id=4308bb6cdb7ba2d8 ip=2a02%3A27aa%3A0%3A0%3A0%3A0%3A0%3Ad49 initcwndbps=925000 mt=1739823171 oweuc= pxtags=Cg4KAnR4Egg1MTM5MzE1Ng rxtags=Cg4KAnR4Egg1MTM5MzE1NA%2CCg4KAnR4Egg1MTM5MzE1NQ%2CCg4KAnR4Egg1MTM5MzE1Ng%2CCg4KAnR4Egg1MTM5MzE1Nw%2CCg4KAnR4Egg1MTM5MzE1OA"}}}}},"shortBylineText":{"runs":[{"text":"feli Química","navigationEndpoint":{"clickTrackingParams":"CLEBEKQwGAAiEwiEy9DFw8uLAxVJdXoFHb9pJmIyB3JlbGF0ZWQ=","commandMetadata":{"webCommandMetadata":{"url":"/@felihommen","webPageType":"WEB_PAGE_TYPE_CHANNEL","rootVe":3611,"apiUrl":"/youtubei/v1/browse"}},"browseEndpoint":{"browseId":"UCzjNfyuxyVVztOrgfS3YdHQ","canonicalBaseUrl":"/@felihommen"}}}]},"channelThumbnail":{"thumbnails":[{"url":"https://yt3.ggpht.com/ytc/AIdro_ltUpiRnfUI36_gkDO-iqFyS_fXIlBlDtu353WxPKOwXw=s68-c-k-c0x00ffffff-no-rj","width":68,"height":68}]},"trackingParams":"CLEBEKQwGAAiEwiEy9DFw8uLAxVJdXoFHb9pJmJA2MXu283troRD","shortViewCountText":{"accessibility":{"accessibilityData":{"label":"369 views"}},"simpleText":"369 views"},"menu":{"menuRenderer":{"items":[{"menuServiceItemRenderer":{"text":{"runs":[{"text":"Add to queue"}]},"icon":{"iconType":"ADD_TO_QUEUE_TAIL"},"serviceEndpoint":{"clickTrackingParams":"CLYBEP6YBBgFIhMIhMvQxcPLiwMVSXV6BR2_aSZi","commandMetadata":{"webCommandMetadata":{"sendPost":true}},"signalServiceEndpoint":{"signal":"CLIENT_SIGNAL","actions":[{"clickTrackingParams":"CLYBEP6YBBgFIhMIhMvQxcPLiwMVSXV6BR2_aSZi","addToPlaylistCommand":{"openMiniplayer":false,"openListPanel":true,"videoId":"Qwi7bNt7otg","listType":"PLAYLIST_EDIT_LIST_TYPE_QUEUE","onCreateListCommand":{"clickTrackingParams":"CLYBEP6YBBgFIhMIhMvQxcPLiwMVSXV6BR2_aSZi","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/playlist/create"}},"createPlaylistServiceEndpoint":{"videoIds":["Qwi7bNt7otg"],"params":"CAQ%3D"}},"videoIds":["Qwi7bNt7otg"]}},{"clickTrackingParams":"CLYBEP6YBBgFIhMIhMvQxcPLiwMVSXV6BR2_aSZi","openPopupAction":{"popup":{"notificationActionRenderer":{"responseText":{"simpleText":"Added to queue"},"trackingParams":"CLcBELlqIhMIhMvQxcPLiwMVSXV6BR2_aSZi"}},"popupType":"TOAST"}}]}},"trackingParams":"CLYBEP6YBBgFIhMIhMvQxcPLiwMVSXV6BR2_aSZi"}},{"menuServiceItemDownloadRenderer":{"serviceEndpoint":{"clickTrackingParams":"CLUBENGqBRgGIhMIhMvQxcPLiwMVSXV6BR2_aSZi","offlineVideoEndpoint":{"videoId":"Qwi7bNt7otg","onAddCommand":{"clickTrackingParams":"CLUBENGqBRgGIhMIhMvQxcPLiwMVSXV6BR2_aSZi","getDownloadActionCommand":{"videoId":"Qwi7bNt7otg","params":"CAIQAA%3D%3D"}}}},"trackingParams":"CLUBENGqBRgGIhMIhMvQxcPLiwMVSXV6BR2_aSZi"}},{"menuServiceItemRenderer":{"text":{"runs":[{"text":"Share"}]},"icon":{"iconType":"SHARE"},"serviceEndpoint":{"clickTrackingParams":"CLEBEKQwGAAiEwiEy9DFw8uLAxVJdXoFHb9pJmI=","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/share/get_share_panel"}},"shareEntityServiceEndpoint":{"serializedShareEntity":"CgtRd2k3Yk50N290Zw%3D%3D","commands":[{"clickTrackingParams":"CLEBEKQwGAAiEwiEy9DFw8uLAxVJdXoFHb9pJmI=","openPopupAction":{"popup":{"unifiedSharePanelRenderer":{"trackingParams":"CLQBEI5iIhMIhMvQxcPLiwMVSXV6BR2_aSZi","showLoadingSpinner":true}},"popupType":"DIALOG","beReused":true}}]}},"trackingParams":"CLEBEKQwGAAiEwiEy9DFw8uLAxVJdXoFHb9pJmI=","hasSeparator":true}}],"trackingParams":"CLEBEKQwGAAiEwiEy9DFw8uLAxVJdXoFHb9pJmI=","accessibility":{"accessibilityData":{"label":"Action menu"}},"targetId":"watch-related-menu-button"}},"thumbnailOverlays":[{"thumbnailOverlayTimeStatusRenderer":{"text":{"accessibility":{"accessibilityData":{"label":"3 minutes, 39 seconds"}},"simpleText":"3:39"},"style":"DEFAULT"}},{"thumbnailOverlayToggleButtonRenderer":{"isToggled":false,"untoggledIcon":{"iconType":"WATCH_LATER"},"toggledIcon":{"iconType":"CHECK"},"untoggledTooltip":"Watch later","toggledTooltip":"Added","untoggledServiceEndpoint":{"clickTrackingParams":"CLMBEPnnAxgBIhMIhMvQxcPLiwMVSXV6BR2_aSZi","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/browse/edit_playlist"}},"playlistEditEndpoint":{"playlistId":"WL","actions":[{"addedVideoId":"Qwi7bNt7otg","action":"ACTION_ADD_VIDEO"}]}},"toggledServiceEndpoint":{"clickTrackingParams":"CLMBEPnnAxgBIhMIhMvQxcPLiwMVSXV6BR2_aSZi","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/browse/edit_playlist"}},"playlistEditEndpoint":{"playlistId":"WL","actions":[{"action":"ACTION_REMOVE_VIDEO_BY_VIDEO_ID","removedVideoId":"Qwi7bNt7otg"}]}},"untoggledAccessibility":{"accessibilityData":{"label":"Watch later"}},"toggledAccessibility":{"accessibilityData":{"label":"Added"}},"trackingParams":"CLMBEPnnAxgBIhMIhMvQxcPLiwMVSXV6BR2_aSZi"}},{"thumbnailOverlayToggleButtonRenderer":{"untoggledIcon":{"iconType":"ADD_TO_QUEUE_TAIL"},"toggledIcon":{"iconType":"PLAYLIST_ADD_CHECK"},"untoggledTooltip":"Add to queue","toggledTooltip":"Added","untoggledServiceEndpoint":{"clickTrackingParams":"CLIBEMfsBBgCIhMIhMvQxcPLiwMVSXV6BR2_aSZi","commandMetadata":{"webCommandMetadata":{"sendPost":true}},"signalServiceEndpoint":{"signal":"CLIENT_SIGNAL","actions":[{"clickTrackingParams":"CLIBEMfsBBgCIhMIhMvQxcPLiwMVSXV6BR2_aSZi","addToPlaylistCommand":{"openMiniplayer":false,"openListPanel":true,"videoId":"Qwi7bNt7otg","listType":"PLAYLIST_EDIT_LIST_TYPE_QUEUE","onCreateListCommand":{"clickTrackingParams":"CLIBEMfsBBgCIhMIhMvQxcPLiwMVSXV6BR2_aSZi","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/playlist/create"}},"createPlaylistServiceEndpoint":{"videoIds":["Qwi7bNt7otg"],"params":"CAQ%3D"}},"videoIds":["Qwi7bNt7otg"]}}]}},"untoggledAccessibility":{"accessibilityData":{"label":"Add to queue"}},"toggledAccessibility":{"accessibilityData":{"label":"Added"}},"trackingParams":"CLIBEMfsBBgCIhMIhMvQxcPLiwMVSXV6BR2_aSZi"}},{"thumbnailOverlayNowPlayingRenderer":{"text":{"runs":[{"text":"Now playing"}]}}}],"accessibility":{"accessibilityData":{"label":"Problema de termoquímica 22 - 3 minutes, 39 seconds - Go to channel - feli Química - 369 views - 10 years ago - play video"}},"richThumbnail":{"movingThumbnailRenderer":{"enableHoveredLogging":true,"enableOverlay":true}}}},{"compactVideoRenderer":{"videoId":"z3g6bbGR3ZA","thumbnail":{"thumbnails":[{"url":"https://i.ytimg.com/vi/z3g6bbGR3ZA/hqdefault.jpg?sqp=-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG rs=AOn4CLBLax3qC26ZCbAq3hMqnQ9auP6Fkg","width":168,"height":94},{"url":"https://i.ytimg.com/vi/z3g6bbGR3ZA/hqdefault.jpg?sqp=-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg== rs=AOn4CLAVQ99zhrlVaE5dboC53borkUMakA","width":336,"height":188}]},"title":{"accessibility":{"accessibilityData":{"label":"Cálculo de la entalpía de la reacción (AHr) a partir de las entalpías de formación (AHf) by Amigos de la Química 995,717 views 7 years ago 6 minutes, 24 seconds"}},"simpleText":"Cálculo de la entalpía de la reacción (AHr) a partir de las entalpías de formación (AHf)"},"longBylineText":{"runs":[{"text":"Amigos de la Química","navigationEndpoint":{"clickTrackingParams":"CKoBEKQwGAEiEwiEy9DFw8uLAxVJdXoFHb9pJmIyB3JlbGF0ZWQ=","commandMetadata":{"webCommandMetadata":{"url":"/c/AmigosdelaQu%C3%ADmicaMartaVitores","webPageType":"WEB_PAGE_TYPE_CHANNEL","rootVe":3611,"apiUrl":"/youtubei/v1/browse"}},"browseEndpoint":{"browseId":"UCTiu0apxEtCGpuLYeI-owkg","canonicalBaseUrl":"/c/AmigosdelaQu%C3%ADmicaMartaVitores"}}}]},"publishedTimeText":{"simpleText":"7 years ago"},"viewCountText":{"simpleText":"995,717 views"},"lengthText":{"accessibility":{"accessibilityData":{"label":"6 minutes, 24 seconds"}},"simpleText":"6:24"},"navigationEndpoint":{"clickTrackingParams":"CKoBEKQwGAEiEwiEy9DFw8uLAxVJdXoFHb9pJmIyB3JlbGF0ZWRI0qes05-FlpLuAZoBBQgBEPgd","commandMetadata":{"webCommandMetadata":{"url":"/watch?v=z3g6bbGR3ZA","webPageType":"WEB_PAGE_TYPE_WATCH","rootVe":3832}},"watchEndpoint":{"videoId":"z3g6bbGR3ZA","nofollow":true,"watchEndpointSupportedOnesieConfig":{"html5PlaybackOnesieConfig":{"commonConfig":{"url":"https://rr4---sn-uxaxiv0nxx5q-nv4l.googlevideo.com/initplayback?source=youtube oeis=1 c=WEB oad=3200 ovd=3200 oaad=11000 oavd=11000 ocs=700 oewis=1 oputc=1 ofpcc=1 msp=1 odepv=1 id=cf783a6db191dd90 ip=2a02%3A27aa%3A0%3A0%3A0%3A0%3A0%3Ad49 initcwndbps=886250 mt=1739823171 oweuc= pxtags=Cg4KAnR4Egg1MTM5MzE1Ng rxtags=Cg4KAnR4Egg1MTM5MzE1NA%2CCg4KAnR4Egg1MTM5MzE1NQ%2CCg4KAnR4Egg1MTM5MzE1Ng%2CCg4KAnR4Egg1MTM5MzE1Nw%2CCg4KAnR4Egg1MTM5MzE1OA"}}}}},"shortBylineText":{"runs":[{"text":"Amigos de la Química","navigationEndpoint":{"clickTrackingParams":"CKoBEKQwGAEiEwiEy9DFw8uLAxVJdXoFHb9pJmIyB3JlbGF0ZWQ=","commandMetadata":{"webCommandMetadata":{"url":"/c/AmigosdelaQu%C3%ADmicaMartaVitores","webPageType":"WEB_PAGE_TYPE_CHANNEL","rootVe":3611,"apiUrl":"/youtubei/v1/browse"}},"browseEndpoint":{"browseId":"UCTiu0apxEtCGpuLYeI-owkg","canonicalBaseUrl":"/c/AmigosdelaQu%C3%ADmicaMartaVitores"}}}]},"channelThumbnail":{"thumbnails":[{"url":"https://yt3.ggpht.com/ytc/AIdro_kSX3h45wSOm6eeh_ofkp7yawB5i0cTKTK4xy4FTVsjR0vj=s68-c-k-c0x00ffffff-no-rj","width":68,"height":68}]},"trackingParams":"CKoBEKQwGAEiEwiEy9DFw8uLAxVJdXoFHb9pJmJAkLvHjNvNjrzPAQ==","shortViewCountText":{"accessibility":{"accessibilityData":{"label":"995K views"}},"simpleText":"995K views"},"menu":{"menuRenderer":{"items":[{"menuServiceItemRenderer":{"text":{"runs":[{"text":"Add to queue"}]},"icon":{"iconType":"ADD_TO_QUEUE_TAIL"},"serviceEndpoint":{"clickTrackingParams":"CK8BEP6YBBgGIhMIhMvQxcPLiwMVSXV6BR2_aSZi","commandMetadata":{"webCommandMetadata":{"sendPost":true}},"signalServiceEndpoint":{"signal":"CLIENT_SIGNAL","actions":[{"clickTrackingParams":"CK8BEP6YBBgGIhMIhMvQxcPLiwMVSXV6BR2_aSZi","addToPlaylistCommand":{"openMiniplayer":false,"openListPanel":true,"videoId":"z3g6bbGR3ZA","listType":"PLAYLIST_EDIT_LIST_TYPE_QUEUE","onCreateListCommand":{"clickTrackingParams":"CK8BEP6YBBgGIhMIhMvQxcPLiwMVSXV6BR2_aSZi","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/playlist/create"}},"createPlaylistServiceEndpoint":{"videoIds":["z3g6bbGR3ZA"],"params":"CAQ%3D"}},"videoIds":["z3g6bbGR3ZA"]}},{"clickTrackingParams":"CK8BEP6YBBgGIhMIhMvQxcPLiwMVSXV6BR2_aSZi","openPopupAction":{"popup":{"notificationActionRenderer":{"responseText":{"simpleText":"Added to queue"},"trackingParams":"CLABELlqIhMIhMvQxcPLiwMVSXV6BR2_aSZi"}},"popupType":"TOAST"}}]}},"trackingParams":"CK8BEP6YBBgGIhMIhMvQxcPLiwMVSXV6BR2_aSZi"}},{"menuServiceItemDownloadRenderer":{"serviceEndpoint":{"clickTrackingParams":"CK4BENGqBRgHIhMIhMvQxcPLiwMVSXV6BR2_aSZi","offlineVideoEndpoint":{"videoId":"z3g6bbGR3ZA","onAddCommand":{"clickTrackingParams":"CK4BENGqBRgHIhMIhMvQxcPLiwMVSXV6BR2_aSZi","getDownloadActionCommand":{"videoId":"z3g6bbGR3ZA","params":"CAIQAA%3D%3D"}}}},"trackingParams":"CK4BENGqBRgHIhMIhMvQxcPLiwMVSXV6BR2_aSZi"}},{"menuServiceItemRenderer":{"text":{"runs":[{"text":"Share"}]},"icon":{"iconType":"SHARE"},"serviceEndpoint":{"clickTrackingParams":"CKoBEKQwGAEiEwiEy9DFw8uLAxVJdXoFHb9pJmI=","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/share/get_share_panel"}},"shareEntityServiceEndpoint":{"serializedShareEntity":"Cgt6M2c2YmJHUjNaQQ%3D%3D","commands":[{"clickTrackingParams":"CKoBEKQwGAEiEwiEy9DFw8uLAxVJdXoFHb9pJmI=","openPopupAction":{"popup":{"unifiedSharePanelRenderer":{"trackingParams":"CK0BEI5iIhMIhMvQxcPLiwMVSXV6BR2_aSZi","showLoadingSpinner":true}},"popupType":"DIALOG","beReused":true}}]}},"trackingParams":"CKoBEKQwGAEiEwiEy9DFw8uLAxVJdXoFHb9pJmI=","hasSeparator":true}}],"trackingParams":"CKoBEKQwGAEiEwiEy9DFw8uLAxVJdXoFHb9pJmI=","accessibility":{"accessibilityData":{"label":"Action menu"}}}},"thumbnailOverlays":[{"thumbnailOverlayTimeStatusRenderer":{"text":{"accessibility":{"accessibilityData":{"label":"6 minutes, 24 seconds"}},"simpleText":"6:24"},"style":"DEFAULT"}},{"thumbnailOverlayToggleButtonRenderer":{"isToggled":false,"untoggledIcon":{"iconType":"WATCH_LATER"},"toggledIcon":{"iconType":"CHECK"},"untoggledTooltip":"Watch later","toggledTooltip":"Added","untoggledServiceEndpoint":{"clickTrackingParams":"CKwBEPnnAxgBIhMIhMvQxcPLiwMVSXV6BR2_aSZi","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/browse/edit_playlist"}},"playlistEditEndpoint":{"playlistId":"WL","actions":[{"addedVideoId":"z3g6bbGR3ZA","action":"ACTION_ADD_VIDEO"}]}},"toggledServiceEndpoint":{"clickTrackingParams":"CKwBEPnnAxgBIhMIhMvQxcPLiwMVSXV6BR2_aSZi","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/browse/edit_playlist"}},"playlistEditEndpoint":{"playlistId":"WL","actions":[{"action":"ACTION_REMOVE_VIDEO_BY_VIDEO_ID","removedVideoId":"z3g6bbGR3ZA"}]}},"untoggledAccessibility":{"accessibilityData":{"label":"Watch later"}},"toggledAccessibility":{"accessibilityData":{"label":"Added"}},"trackingParams":"CKwBEPnnAxgBIhMIhMvQxcPLiwMVSXV6BR2_aSZi"}},{"thumbnailOverlayToggleButtonRenderer":{"untoggledIcon":{"iconType":"ADD_TO_QUEUE_TAIL"},"toggledIcon":{"iconType":"PLAYLIST_ADD_CHECK"},"untoggledTooltip":"Add to queue","toggledTooltip":"Added","untoggledServiceEndpoint":{"clickTrackingParams":"CKsBEMfsBBgCIhMIhMvQxcPLiwMVSXV6BR2_aSZi","commandMetadata":{"webCommandMetadata":{"sendPost":true}},"signalServiceEndpoint":{"signal":"CLIENT_SIGNAL","actions":[{"clickTrackingParams":"CKsBEMfsBBgCIhMIhMvQxcPLiwMVSXV6BR2_aSZi","addToPlaylistCommand":{"openMiniplayer":false,"openListPanel":true,"videoId":"z3g6bbGR3ZA","listType":"PLAYLIST_EDIT_LIST_TYPE_QUEUE","onCreateListCommand":{"clickTrackingParams":"CKsBEMfsBBgCIhMIhMvQxcPLiwMVSXV6BR2_aSZi","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/playlist/create"}},"createPlaylistServiceEndpoint":{"videoIds":["z3g6bbGR3ZA"],"params":"CAQ%3D"}},"videoIds":["z3g6bbGR3ZA"]}}]}},"untoggledAccessibility":{"accessibilityData":{"label":"Add to queue"}},"toggledAccessibility":{"accessibilityData":{"label":"Added"}},"trackingParams":"CKsBEMfsBBgCIhMIhMvQxcPLiwMVSXV6BR2_aSZi"}},{"thumbnailOverlayNowPlayingRenderer":{"text":{"runs":[{"text":"Now playing"}]}}}],"accessibility":{"accessibilityData":{"label":"Cálculo de la entalpía de la reacción (AHr) a partir de las entalpías de formación (AHf) - 6 minutes, 24 seconds - Go to channel - Amigos de la Química - 995K views - 7 years ago - play video"}},"richThumbnail":{"movingThumbnailRenderer":{"movingThumbnailDetails":{"thumbnails":[{"url":"https://i.ytimg.com/an_webp/z3g6bbGR3ZA/mqdefault_6s.webp?du=3000 sqp=COCqzr0G rs=AOn4CLAX2A1vrbqYhjqwZExp11Tv-Y33Pg","width":320,"height":180}],"logAsMovingThumbnail":true},"enableHoveredLogging":true,"enableOverlay":true}}}},{"compactVideoRenderer":{"videoId":"wdJHuLcso-0","thumbnail":{"thumbnails":[{"url":"https://i.ytimg.com/vi/wdJHuLcso-0/hqdefault.jpg?sqp=-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG rs=AOn4CLD2d2ASGlbXCi__rvUMxb8VxDrWzA","width":168,"height":94},{"url":"https://i.ytimg.com/vi/wdJHuLcso-0/hqdefault.jpg?sqp=-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg== rs=AOn4CLB6NdEdWRmRvF71ViDUHhFLnCnkrA","width":336,"height":188}]},"title":{"accessibility":{"accessibilityData":{"label":"Entalpía de reacción y formación EJEMPLOS by Es Ciencia 158,377 views 4 years ago 6 minutes, 4 seconds"}},"simpleText":"Entalpía de reacción y formación EJEMPLOS"},"longBylineText":{"runs":[{"text":"Es Ciencia ","navigationEndpoint":{"clickTrackingParams":"CKMBEKQwGAIiEwiEy9DFw8uLAxVJdXoFHb9pJmIyB3JlbGF0ZWQ=","commandMetadata":{"webCommandMetadata":{"url":"/@esciencia2","webPageType":"WEB_PAGE_TYPE_CHANNEL","rootVe":3611,"apiUrl":"/youtubei/v1/browse"}},"browseEndpoint":{"browseId":"UCpEk4C2K0OnRaMFSYw1qKRw","canonicalBaseUrl":"/@esciencia2"}}}]},"publishedTimeText":{"simpleText":"4 years ago"},"viewCountText":{"simpleText":"158,377 views"},"lengthText":{"accessibility":{"accessibilityData":{"label":"6 minutes, 4 seconds"}},"simpleText":"6:04"},"navigationEndpoint":{"clickTrackingParams":"CKMBEKQwGAIiEwiEy9DFw8uLAxVJdXoFHb9pJmIyB3JlbGF0ZWRI0qes05-FlpLuAZoBBQgBEPgd","commandMetadata":{"webCommandMetadata":{"url":"/watch?v=wdJHuLcso-0","webPageType":"WEB_PAGE_TYPE_WATCH","rootVe":3832}},"watchEndpoint":{"videoId":"wdJHuLcso-0","nofollow":true,"watchEndpointSupportedOnesieConfig":{"html5PlaybackOnesieConfig":{"commonConfig":{"url":"https://rr3---sn-uxaxiv0nxx5q-nv4l.googlevideo.com/initplayback?source=youtube oeis=1 c=WEB oad=3200 ovd=3200 oaad=11000 oavd=11000 ocs=700 oewis=1 oputc=1 ofpcc=1 msp=1 odepv=1 id=c1d247b8b72ca3ed ip=2a02%3A27aa%3A0%3A0%3A0%3A0%3A0%3Ad49 initcwndbps=886250 mt=1739823171 oweuc= pxtags=Cg4KAnR4Egg1MTM5MzE1Ng rxtags=Cg4KAnR4Egg1MTM5MzE1NA%2CCg4KAnR4Egg1MTM5MzE1NQ%2CCg4KAnR4Egg1MTM5MzE1Ng%2CCg4KAnR4Egg1MTM5MzE1Nw%2CCg4KAnR4Egg1MTM5MzE1OA"}}}}},"shortBylineText":{"runs":[{"text":"Es Ciencia ","navigationEndpoint":{"clickTrackingParams":"CKMBEKQwGAIiEwiEy9DFw8uLAxVJdXoFHb9pJmIyB3JlbGF0ZWQ=","commandMetadata":{"webCommandMetadata":{"url":"/@esciencia2","webPageType":"WEB_PAGE_TYPE_CHANNEL","rootVe":3611,"apiUrl":"/youtubei/v1/browse"}},"browseEndpoint":{"browseId":"UCpEk4C2K0OnRaMFSYw1qKRw","canonicalBaseUrl":"/@esciencia2"}}}]},"channelThumbnail":{"thumbnails":[{"url":"https://yt3.ggpht.com/spQOnEJ2xvnB3ZJ5ZoDQZjs2hpQnS1S05Nx-tfjBWxfAZRzYUiuid5v-ipmrBFG2HQwPtKvSo9U=s68-c-k-c0x00ffffff-no-rj","width":68,"height":68}]},"trackingParams":"CKMBEKQwGAIiEwiEy9DFw8uLAxVJdXoFHb9pJmJA7ceyuYv3kenBAQ==","shortViewCountText":{"accessibility":{"accessibilityData":{"label":"158K views"}},"simpleText":"158K views"},"menu":{"menuRenderer":{"items":[{"menuServiceItemRenderer":{"text":{"runs":[{"text":"Add to queue"}]},"icon":{"iconType":"ADD_TO_QUEUE_TAIL"},"serviceEndpoint":{"clickTrackingParams":"CKgBEP6YBBgGIhMIhMvQxcPLiwMVSXV6BR2_aSZi","commandMetadata":{"webCommandMetadata":{"sendPost":true}},"signalServiceEndpoint":{"signal":"CLIENT_SIGNAL","actions":[{"clickTrackingParams":"CKgBEP6YBBgGIhMIhMvQxcPLiwMVSXV6BR2_aSZi","addToPlaylistCommand":{"openMiniplayer":false,"openListPanel":true,"videoId":"wdJHuLcso-0","listType":"PLAYLIST_EDIT_LIST_TYPE_QUEUE","onCreateListCommand":{"clickTrackingParams":"CKgBEP6YBBgGIhMIhMvQxcPLiwMVSXV6BR2_aSZi","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/playlist/create"}},"createPlaylistServiceEndpoint":{"videoIds":["wdJHuLcso-0"],"params":"CAQ%3D"}},"videoIds":["wdJHuLcso-0"]}},{"clickTrackingParams":"CKgBEP6YBBgGIhMIhMvQxcPLiwMVSXV6BR2_aSZi","openPopupAction":{"popup":{"notificationActionRenderer":{"responseText":{"simpleText":"Added to queue"},"trackingParams":"CKkBELlqIhMIhMvQxcPLiwMVSXV6BR2_aSZi"}},"popupType":"TOAST"}}]}},"trackingParams":"CKgBEP6YBBgGIhMIhMvQxcPLiwMVSXV6BR2_aSZi"}},{"menuServiceItemDownloadRenderer":{"serviceEndpoint":{"clickTrackingParams":"CKcBENGqBRgHIhMIhMvQxcPLiwMVSXV6BR2_aSZi","offlineVideoEndpoint":{"videoId":"wdJHuLcso-0","onAddCommand":{"clickTrackingParams":"CKcBENGqBRgHIhMIhMvQxcPLiwMVSXV6BR2_aSZi","getDownloadActionCommand":{"videoId":"wdJHuLcso-0","params":"CAIQAA%3D%3D"}}}},"trackingParams":"CKcBENGqBRgHIhMIhMvQxcPLiwMVSXV6BR2_aSZi"}},{"menuServiceItemRenderer":{"text":{"runs":[{"text":"Share"}]},"icon":{"iconType":"SHARE"},"serviceEndpoint":{"clickTrackingParams":"CKMBEKQwGAIiEwiEy9DFw8uLAxVJdXoFHb9pJmI=","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/share/get_share_panel"}},"shareEntityServiceEndpoint":{"serializedShareEntity":"Cgt3ZEpIdUxjc28tMA%3D%3D","commands":[{"clickTrackingParams":"CKMBEKQwGAIiEwiEy9DFw8uLAxVJdXoFHb9pJmI=","openPopupAction":{"popup":{"unifiedSharePanelRenderer":{"trackingParams":"CKYBEI5iIhMIhMvQxcPLiwMVSXV6BR2_aSZi","showLoadingSpinner":true}},"popupType":"DIALOG","beReused":true}}]}},"trackingParams":"CKMBEKQwGAIiEwiEy9DFw8uLAxVJdXoFHb9pJmI=","hasSeparator":true}}],"trackingParams":"CKMBEKQwGAIiEwiEy9DFw8uLAxVJdXoFHb9pJmI=","accessibility":{"accessibilityData":{"label":"Action menu"}}}},"thumbnailOverlays":[{"thumbnailOverlayTimeStatusRenderer":{"text":{"accessibility":{"accessibilityData":{"label":"6 minutes, 4 seconds"}},"simpleText":"6:04"},"style":"DEFAULT"}},{"thumbnailOverlayToggleButtonRenderer":{"isToggled":false,"untoggledIcon":{"iconType":"WATCH_LATER"},"toggledIcon":{"iconType":"CHECK"},"untoggledTooltip":"Watch later","toggledTooltip":"Added","untoggledServiceEndpoint":{"clickTrackingParams":"CKUBEPnnAxgBIhMIhMvQxcPLiwMVSXV6BR2_aSZi","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/browse/edit_playlist"}},"playlistEditEndpoint":{"playlistId":"WL","actions":[{"addedVideoId":"wdJHuLcso-0","action":"ACTION_ADD_VIDEO"}]}},"toggledServiceEndpoint":{"clickTrackingParams":"CKUBEPnnAxgBIhMIhMvQxcPLiwMVSXV6BR2_aSZi","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/browse/edit_playlist"}},"playlistEditEndpoint":{"playlistId":"WL","actions":[{"action":"ACTION_REMOVE_VIDEO_BY_VIDEO_ID","removedVideoId":"wdJHuLcso-0"}]}},"untoggledAccessibility":{"accessibilityData":{"label":"Watch later"}},"toggledAccessibility":{"accessibilityData":{"label":"Added"}},"trackingParams":"CKUBEPnnAxgBIhMIhMvQxcPLiwMVSXV6BR2_aSZi"}},{"thumbnailOverlayToggleButtonRenderer":{"untoggledIcon":{"iconType":"ADD_TO_QUEUE_TAIL"},"toggledIcon":{"iconType":"PLAYLIST_ADD_CHECK"},"untoggledTooltip":"Add to queue","toggledTooltip":"Added","untoggledServiceEndpoint":{"clickTrackingParams":"CKQBEMfsBBgCIhMIhMvQxcPLiwMVSXV6BR2_aSZi","commandMetadata":{"webCommandMetadata":{"sendPost":true}},"signalServiceEndpoint":{"signal":"CLIENT_SIGNAL","actions":[{"clickTrackingParams":"CKQBEMfsBBgCIhMIhMvQxcPLiwMVSXV6BR2_aSZi","addToPlaylistCommand":{"openMiniplayer":false,"openListPanel":true,"videoId":"wdJHuLcso-0","listType":"PLAYLIST_EDIT_LIST_TYPE_QUEUE","onCreateListCommand":{"clickTrackingParams":"CKQBEMfsBBgCIhMIhMvQxcPLiwMVSXV6BR2_aSZi","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/playlist/create"}},"createPlaylistServiceEndpoint":{"videoIds":["wdJHuLcso-0"],"params":"CAQ%3D"}},"videoIds":["wdJHuLcso-0"]}}]}},"untoggledAccessibility":{"accessibilityData":{"label":"Add to queue"}},"toggledAccessibility":{"accessibilityData":{"label":"Added"}},"trackingParams":"CKQBEMfsBBgCIhMIhMvQxcPLiwMVSXV6BR2_aSZi"}},{"thumbnailOverlayNowPlayingRenderer":{"text":{"runs":[{"text":"Now playing"}]}}}],"accessibility":{"accessibilityData":{"label":"Entalpía de reacción y formación EJEMPLOS - 6 minutes, 4 seconds - Go to channel - Es Ciencia - 158K views - 4 years ago - play video"}},"richThumbnail":{"movingThumbnailRenderer":{"movingThumbnailDetails":{"thumbnails":[{"url":"https://i.ytimg.com/an_webp/wdJHuLcso-0/mqdefault_6s.webp?du=3000 sqp=CNWWzr0G rs=AOn4CLCDjKuAEi_rEmTjGlkauCvCFY4PSA","width":320,"height":180}],"logAsMovingThumbnail":true},"enableHoveredLogging":true,"enableOverlay":true}}}},{"compactVideoRenderer":{"videoId":"h9Xv4rQqRwI","thumbnail":{"thumbnails":[{"url":"https://i.ytimg.com/vi/h9Xv4rQqRwI/hqdefault.jpg?sqp=-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG rs=AOn4CLD9KUSVKhat2GlmlxYUC4GYNEKfQg","width":168,"height":94},{"url":"https://i.ytimg.com/vi/h9Xv4rQqRwI/hqdefault.jpg?sqp=-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg== rs=AOn4CLBdyZuj9awvq127eoxKHLFBpTxAQw","width":336,"height":188}]},"title":{"accessibility":{"accessibilityData":{"label":"How the Immune System Works - Protecting Your Body Explained | Understanding the Immune System by HIV AIDS PREVENTION 35 views 6 hours ago 5 minutes, 22 seconds"}},"simpleText":"How the Immune System Works - Protecting Your Body Explained | Understanding the Immune System"},"longBylineText":{"runs":[{"text":"HIV AIDS PREVENTION","navigationEndpoint":{"clickTrackingParams":"CJwBEKQwGAMiEwiEy9DFw8uLAxVJdXoFHb9pJmIyB3JlbGF0ZWQ=","commandMetadata":{"webCommandMetadata":{"url":"/@hivaidsprevention","webPageType":"WEB_PAGE_TYPE_CHANNEL","rootVe":3611,"apiUrl":"/youtubei/v1/browse"}},"browseEndpoint":{"browseId":"UCdLXU6DmZkr-wut3ijU7acg","canonicalBaseUrl":"/@hivaidsprevention"}}}]},"publishedTimeText":{"simpleText":"6 hours ago"},"viewCountText":{"simpleText":"35 views"},"lengthText":{"accessibility":{"accessibilityData":{"label":"5 minutes, 22 seconds"}},"simpleText":"5:22"},"navigationEndpoint":{"clickTrackingParams":"CJwBEKQwGAMiEwiEy9DFw8uLAxVJdXoFHb9pJmIyB3JlbGF0ZWRI0qes05-FlpLuAZoBBQgBEPgd","commandMetadata":{"webCommandMetadata":{"url":"/watch?v=h9Xv4rQqRwI","webPageType":"WEB_PAGE_TYPE_WATCH","rootVe":3832}},"watchEndpoint":{"videoId":"h9Xv4rQqRwI","nofollow":true,"watchEndpointSupportedOnesieConfig":{"html5PlaybackOnesieConfig":{"commonConfig":{"url":"https://rr1---sn-nvm-cxbz.googlevideo.com/initplayback?source=youtube oeis=1 c=WEB oad=3200 ovd=3200 oaad=11000 oavd=11000 ocs=700 oewis=1 oputc=1 ofpcc=1 msp=1 odepv=1 id=87d5efe2b42a4702 ip=2a02%3A27aa%3A0%3A0%3A0%3A0%3A0%3Ad49 initcwndbps=1543750 mt=1739823171 oweuc= pxtags=Cg4KAnR4Egg1MTM5MzE1Ng rxtags=Cg4KAnR4Egg1MTM5MzE1NA%2CCg4KAnR4Egg1MTM5MzE1NQ%2CCg4KAnR4Egg1MTM5MzE1Ng%2CCg4KAnR4Egg1MTM5MzE1Nw%2CCg4KAnR4Egg1MTM5MzE1OA"}}}}},"shortBylineText":{"runs":[{"text":"HIV AIDS PREVENTION","navigationEndpoint":{"clickTrackingParams":"CJwBEKQwGAMiEwiEy9DFw8uLAxVJdXoFHb9pJmIyB3JlbGF0ZWQ=","commandMetadata":{"webCommandMetadata":{"url":"/@hivaidsprevention","webPageType":"WEB_PAGE_TYPE_CHANNEL","rootVe":3611,"apiUrl":"/youtubei/v1/browse"}},"browseEndpoint":{"browseId":"UCdLXU6DmZkr-wut3ijU7acg","canonicalBaseUrl":"/@hivaidsprevention"}}}]},"badges":[{"metadataBadgeRenderer":{"style":"BADGE_STYLE_TYPE_SIMPLE","label":"New","trackingParams":"CJwBEKQwGAMiEwiEy9DFw8uLAxVJdXoFHb9pJmI="}}],"channelThumbnail":{"thumbnails":[{"url":"https://yt3.ggpht.com/zPee0T_Yp9VBYm9WfEWK7ynkdyoCgxNEqYRxUBADLFe7k0aGJzMb63lA4J5eLIszhe9wl4mN=s68-c-k-c0x00ffffff-no-rj","width":68,"height":68}]},"trackingParams":"CJwBEKQwGAMiEwiEy9DFw8uLAxVJdXoFHb9pJmJAgo6poav8--qHAQ==","shortViewCountText":{"accessibility":{"accessibilityData":{"label":"35 views"}},"simpleText":"35 views"},"menu":{"menuRenderer":{"items":[{"menuServiceItemRenderer":{"text":{"runs":[{"text":"Add to queue"}]},"icon":{"iconType":"ADD_TO_QUEUE_TAIL"},"serviceEndpoint":{"clickTrackingParams":"CKEBEP6YBBgHIhMIhMvQxcPLiwMVSXV6BR2_aSZi","commandMetadata":{"webCommandMetadata":{"sendPost":true}},"signalServiceEndpoint":{"signal":"CLIENT_SIGNAL","actions":[{"clickTrackingParams":"CKEBEP6YBBgHIhMIhMvQxcPLiwMVSXV6BR2_aSZi","addToPlaylistCommand":{"openMiniplayer":false,"openListPanel":true,"videoId":"h9Xv4rQqRwI","listType":"PLAYLIST_EDIT_LIST_TYPE_QUEUE","onCreateListCommand":{"clickTrackingParams":"CKEBEP6YBBgHIhMIhMvQxcPLiwMVSXV6BR2_aSZi","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/playlist/create"}},"createPlaylistServiceEndpoint":{"videoIds":["h9Xv4rQqRwI"],"params":"CAQ%3D"}},"videoIds":["h9Xv4rQqRwI"]}},{"clickTrackingParams":"CKEBEP6YBBgHIhMIhMvQxcPLiwMVSXV6BR2_aSZi","openPopupAction":{"popup":{"notificationActionRenderer":{"responseText":{"simpleText":"Added to queue"},"trackingParams":"CKIBELlqIhMIhMvQxcPLiwMVSXV6BR2_aSZi"}},"popupType":"TOAST"}}]}},"trackingParams":"CKEBEP6YBBgHIhMIhMvQxcPLiwMVSXV6BR2_aSZi"}},{"menuServiceItemDownloadRenderer":{"serviceEndpoint":{"clickTrackingParams":"CKABENGqBRgIIhMIhMvQxcPLiwMVSXV6BR2_aSZi","offlineVideoEndpoint":{"videoId":"h9Xv4rQqRwI","onAddCommand":{"clickTrackingParams":"CKABENGqBRgIIhMIhMvQxcPLiwMVSXV6BR2_aSZi","getDownloadActionCommand":{"videoId":"h9Xv4rQqRwI","params":"CAIQAA%3D%3D"}}}},"trackingParams":"CKABENGqBRgIIhMIhMvQxcPLiwMVSXV6BR2_aSZi"}},{"menuServiceItemRenderer":{"text":{"runs":[{"text":"Share"}]},"icon":{"iconType":"SHARE"},"serviceEndpoint":{"clickTrackingParams":"CJwBEKQwGAMiEwiEy9DFw8uLAxVJdXoFHb9pJmI=","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/share/get_share_panel"}},"shareEntityServiceEndpoint":{"serializedShareEntity":"CgtoOVh2NHJRcVJ3SQ%3D%3D","commands":[{"clickTrackingParams":"CJwBEKQwGAMiEwiEy9DFw8uLAxVJdXoFHb9pJmI=","openPopupAction":{"popup":{"unifiedSharePanelRenderer":{"trackingParams":"CJ8BEI5iIhMIhMvQxcPLiwMVSXV6BR2_aSZi","showLoadingSpinner":true}},"popupType":"DIALOG","beReused":true}}]}},"trackingParams":"CJwBEKQwGAMiEwiEy9DFw8uLAxVJdXoFHb9pJmI=","hasSeparator":true}}],"trackingParams":"CJwBEKQwGAMiEwiEy9DFw8uLAxVJdXoFHb9pJmI=","accessibility":{"accessibilityData":{"label":"Action menu"}}}},"thumbnailOverlays":[{"thumbnailOverlayTimeStatusRenderer":{"text":{"accessibility":{"accessibilityData":{"label":"5 minutes, 22 seconds"}},"simpleText":"5:22"},"style":"DEFAULT"}},{"thumbnailOverlayToggleButtonRenderer":{"isToggled":false,"untoggledIcon":{"iconType":"WATCH_LATER"},"toggledIcon":{"iconType":"CHECK"},"untoggledTooltip":"Watch later","toggledTooltip":"Added","untoggledServiceEndpoint":{"clickTrackingParams":"CJ4BEPnnAxgCIhMIhMvQxcPLiwMVSXV6BR2_aSZi","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/browse/edit_playlist"}},"playlistEditEndpoint":{"playlistId":"WL","actions":[{"addedVideoId":"h9Xv4rQqRwI","action":"ACTION_ADD_VIDEO"}]}},"toggledServiceEndpoint":{"clickTrackingParams":"CJ4BEPnnAxgCIhMIhMvQxcPLiwMVSXV6BR2_aSZi","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/browse/edit_playlist"}},"playlistEditEndpoint":{"playlistId":"WL","actions":[{"action":"ACTION_REMOVE_VIDEO_BY_VIDEO_ID","removedVideoId":"h9Xv4rQqRwI"}]}},"untoggledAccessibility":{"accessibilityData":{"label":"Watch later"}},"toggledAccessibility":{"accessibilityData":{"label":"Added"}},"trackingParams":"CJ4BEPnnAxgCIhMIhMvQxcPLiwMVSXV6BR2_aSZi"}},{"thumbnailOverlayToggleButtonRenderer":{"untoggledIcon":{"iconType":"ADD_TO_QUEUE_TAIL"},"toggledIcon":{"iconType":"PLAYLIST_ADD_CHECK"},"untoggledTooltip":"Add to queue","toggledTooltip":"Added","untoggledServiceEndpoint":{"clickTrackingParams":"CJ0BEMfsBBgDIhMIhMvQxcPLiwMVSXV6BR2_aSZi","commandMetadata":{"webCommandMetadata":{"sendPost":true}},"signalServiceEndpoint":{"signal":"CLIENT_SIGNAL","actions":[{"clickTrackingParams":"CJ0BEMfsBBgDIhMIhMvQxcPLiwMVSXV6BR2_aSZi","addToPlaylistCommand":{"openMiniplayer":false,"openListPanel":true,"videoId":"h9Xv4rQqRwI","listType":"PLAYLIST_EDIT_LIST_TYPE_QUEUE","onCreateListCommand":{"clickTrackingParams":"CJ0BEMfsBBgDIhMIhMvQxcPLiwMVSXV6BR2_aSZi","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/playlist/create"}},"createPlaylistServiceEndpoint":{"videoIds":["h9Xv4rQqRwI"],"params":"CAQ%3D"}},"videoIds":["h9Xv4rQqRwI"]}}]}},"untoggledAccessibility":{"accessibilityData":{"label":"Add to queue"}},"toggledAccessibility":{"accessibilityData":{"label":"Added"}},"trackingParams":"CJ0BEMfsBBgDIhMIhMvQxcPLiwMVSXV6BR2_aSZi"}},{"thumbnailOverlayNowPlayingRenderer":{"text":{"runs":[{"text":"Now playing"}]}}}],"accessibility":{"accessibilityData":{"label":"How the Immune System Works - Protecting Your Body Explained | Understanding the Immune System - 5 minutes, 22 seconds - Go to channel - HIV AIDS PREVENTION - 35 views - 6 hours ago - play video"}},"richThumbnail":{"movingThumbnailRenderer":{"movingThumbnailDetails":{"thumbnails":[{"url":"https://i.ytimg.com/an_webp/h9Xv4rQqRwI/mqdefault_6s.webp?du=3000 sqp=CLSnzr0G rs=AOn4CLB6abnDEA213TMo-iD3479ZaFkAYQ","width":320,"height":180}],"logAsMovingThumbnail":true},"enableHoveredLogging":true,"enableOverlay":true}}}},{"lockupViewModel":{"contentImage":{"collectionThumbnailViewModel":{"primaryThumbnail":{"thumbnailViewModel":{"image":{"sources":[{"url":"https://i.ytimg.com/vi/5Q-qS3Oz6KU/hqdefault.jpg?sqp=-oaymwEWCKgBEF5IWvKriqkDCQgBFQAAiEIYAQ== rs=AOn4CLBUM7fBk8VGfilRhrhvMzOquLYDQw","width":168,"height":94},{"url":"https://i.ytimg.com/vi/5Q-qS3Oz6KU/hqdefault.jpg?sqp=-oaymwEXCNACELwBSFryq4qpAwkIARUAAIhCGAE= rs=AOn4CLDc_9tORHiTanDSNfMMTPtu-Rr1kA","width":336,"height":188}]},"overlays":[{"thumbnailOverlayBadgeViewModel":{"thumbnailBadges":[{"thumbnailBadgeViewModel":{"icon":{"sources":[{"clientResource":{"imageName":"PLAYLISTS"}}]},"text":"22 videos","badgeStyle":"THUMBNAIL_OVERLAY_BADGE_STYLE_DEFAULT","backgroundColor":{"lightTheme":3352352,"darkTheme":3352352}}}],"position":"THUMBNAIL_OVERLAY_BADGE_POSITION_BOTTOM_END"}},{"thumbnailHoverOverlayViewModel":{"icon":{"sources":[{"clientResource":{"imageName":"PLAY_ALL"}}]},"text":{"content":"Play all","styleRuns":[{"startIndex":0,"length":8}]},"style":"THUMBNAIL_HOVER_OVERLAY_STYLE_COVER"}}],"backgroundColor":{"lightTheme":4141352,"darkTheme":4141352}}},"stackColor":{"lightTheme":10059115,"darkTheme":9667190}}},"metadata":{"lockupMetadataViewModel":{"title":{"content":"Ejercicios resueltos de Química de Selectividad"},"metadata":{"contentMetadataViewModel":{"metadataRows":[{"metadataParts":[{"text":{"content":"Quimitube Tu libro de Química
#############################
![](http://youtor.org/essay_main.png)