Youtor
Adding salt to ice freezing point depression
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=F8dyc-tMGbw
Adding salt to ice not only melts the ice, but also makes it colder. This is the reason why people add salt to ice to freeze the ice cream mixture when making ice cream. See an interactive on Telelab: https://telelab2.intofuture.org/clip/... • The cooling comes from the heat absorbed for melting the ice (6kJ/mol) and for dissolving salt (3.9kJ/mol). • Another video shows that the salted ice container was able to remain much colder for at least 30 minutes: • Adding salt to ice: 30 minutes later
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