Chemistry Help! I need to show work!?

JBVF

New member
How much energy does it take to convert 500 g of ice at -20 oC to steam at 250oC? The specific heat capacity of ice is 2.1 J/goC. A mol is a unit of measure in chemistry. 500 g of H2O is equal to 27.8 mol H2O

Valuable Information:

The specific heat capacity of liquid water is 4.18 J/g oC,
and the specific heat of steam is 1.8 J/g oC.



(Notice that you have a kJ to J conversion to make here!)


This problem requires five steps to complete. You will need to give the answer to each step in the assignment.
 
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