- #1
nmi13
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Homework Statement
How many kilocalories of heat are needed to change 143N of ethyl alcohol at 65°C to vapour?
Homework Equations
Lv = Q/m
The Attempt at a Solution
I'm really stuck. I have no idea how to work the units of N with heat problems. I've looked online and in my book and have no idea how to get to the solution but I know the final answer is 3090kcal. A nudge in the right direction is greatly appreciated!