Youtor
Disoluciones Exotérmicas
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=F7MnZbh3P6Q
As we saw in the previous video • Disoluciones Endotérmicas , most salts, when dissolved in water, lower the temperature of the solution. • In this video we are going to dissolve two bases such as sodium hydroxide and potassium hydroxide in water, as well as an acid such as sulfuric acid. In this case, these are exothermic processes, which release heat. • The dissolution of sulfuric acid (H2SO4) in water is especially exothermic, giving off a lot of heat. You should always add sulfuric acid to water and not water to sulfuric acid, since due to the vigor of the exothermic process it can splash. As an exception and adopting safety measures, I am going to pour water over sulfuric acid so you can see what happens. • Entalpía de disolución - https://en.wikipedia.org/wiki/Enthalp... • Entalpía - https://en.wikipedia.org/wiki/Enthalpy • Ácido sulfúrico - https://en.wikipedia.org/wiki/Sulfuri... • Hidróxido de sodio - https://en.wikipedia.org/wiki/Sodium_... • Hidróxido de potasio - https://en.wikipedia.org/wiki/Potassi... • Become a member of this channel to enjoy benefits: • https://www.youtube.com/cienciabit/join • Patreon ► / cienciabit • Subscribe ► https://www.youtube.com/subscription_... • Cienciabit ► http://www.cienciabit.com • Twitter ► / cienciabit
#############################
