Chemistry
Chemistry, 07.11.2019 17:31, quickestlearner8562

1- how much energy is needed to change 216 g of liquid water to solid water...

1- how much energy is needed to change 216 g of liquid water to solid water?
2- how much energy does it take to convert 28 g of solid water to liquid?
3- how much energy does it take to convert 67 g of solid water to liquid? liquid to gas?
4- how much energy does it take to convert 28 g of gas water to liquid? liquid to gas?
5- how much energy does it take to convert 75 g of solid water to liquid? gas to liquid?
all questions are in standard pressure.
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1- how much energy is needed to change 216 g of liquid water to solid water?
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