Heat of fusion and vaporization question. Please show steps to comprehend solution. 1.) How much energy...

Question

Question

Heat of fusion and vaporization question. Please show steps to comprehend solution.

1.) How much energy in Joules is released into the environment when 5.727 grams of water freezes?

science physics

Answer 1

Answer #1

Heat required to freeze 5.727 gm water;

Heat= ML

M= mass of water=5.727 gm

L= latent heat of fusion= 334 joule/gm

Heat= 5.727*334

Heat= 1912.82 joule

Answer 2

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