Science
posted by Katie on .
Calculate the amount of heat required to completely sublime 63.0 g of solid dry ice CO2 at its sublimation temperature. The heat of sublimation for carbon dioxide is 32.3 C.

didn't I answer this once? what was wrong with my response?

What is the initial temperature?
If it is just for phase change then the formula is Q = m L
Q = 0.063 x 32.3