Homework Answers
Ideal gas equation, PV = nRT
At 1, T = 100 C = 373 K
At 2, PV = nRT2
1 atm * 100 cm3 = nR (373)
1 atm * 300 cm3 = nR (T2)
T2 = 1119 K
Q12 = 0.0098*2.5*8.314*(1119-373) = 152 J
Q23 = 0.0098*1.5*8.314*(1119-373) = 91 J
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