Question
A 100-g chunk of 72 ∘C iron is dropped into a cavity in a very large block of ice at 0∘C.
What is the mass of ice that melts. (The specific heat capacity of iron is 0.11 cal/g⋅∘C.).
What is the mass of ice that melts. (The specific heat capacity of iron is 0.11 cal/g⋅∘C.).
Answers
heat of fusion for ice ... 79.7 cal/g
heat from iron
... 100 g * 72 ºC * 0.11 cal/g⋅ºC
divide heat from iron by heat of fusion
heat from iron
... 100 g * 72 ºC * 0.11 cal/g⋅ºC
divide heat from iron by heat of fusion
egerg
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