Homework Help: Science

Posted by Katie on Saturday, March 12, 2011 at 5:30pm.

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.

Science - bobpursley, Saturday, March 12, 2011 at 6:39pm
didn't I answer this once? what was wrong with my response?
Science - katie, Thursday, March 17, 2011 at 10:24am
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

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