Asked by Sue

What are the Kilojoules needed to melt 24.0g of ice at O degrees C, warm the liquid to 100 degree C and change it to steam at 100 degree C?
Thank you,
Answered by bobpursley
add the heats.
melt ice: mass*heatfusionice
water : mass*spcificheatwater(100-0)
make steam: mass*heatvaporization