Question

You have a 189 gram sample of ice at -20°C. What is the total energy required to convert this sample to steam at 115°C?

Answer 1

`"You need to supply (i) the specific heat of ice..........."`

Explanation:

`"And (ii) the latent heat of fusion of ice,"`

`"And (iii) the specific heat of water"`

`"And (iv) the heat of vaporization for water"`

`"And (v) the specific heat of steam..........."`

Possibly, we could find these constants ourselves, however, it is your question. The question is quantifiable with these data.