Asked by Kenneth

Calculate the heat change in kilocalories for condensation of 6.5
kg
of steam at 100

∘
C
.
Answered by DrBob222
q = mass x delta H
I think dH is 540 calories/gram

Post your work if you have more questions.
Answered by Doc48
That is correct, DrBob ... If ya need it in joules/gram => ΔHᵥ = 2300 j/g