warm the ice from -15ºC to 0ºC
melt the ice
warm the water from 0ºC to 100ºC
boil the water
heat the steam to 114ºC
each step has its own heat input
How much heat (in kJ) is required to warm 10.0 g of ice, initially at -15.0 ∘C, to steam at 114.0 ∘C? The heat capacity of ice is 2.09 J/g⋅∘C and that of steam is 2.01 J/g⋅∘C.
1 answer