Calculate q, w, delta E and delta H for the process in which 2.0 moles of N2O gas are cooled from 165 degrees Celsius to 55 degrees Celsius at a constant pressure of 5 atm.

Md Ariful Islam

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delta E=0 delta H = Cp delta T delta U = Cv delta T + p delta V q = delta H w = p delta V delta U = dq + dw w = -p deltaV = -R delta T = 8.31*(165 - 55) = 872.55 kJ
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