072254642. Solving a chemistry problem
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- Two moles of helium (ideal gas, molar heat capacity Cp = 5/2R) are heated from 100 to 200 C at p = 1 atm. Calculate the change in Gibbs energy in this process if the entropy of helium is known, S*373 = 131.7 J*K-1*mol-1. Can this process be considered spontaneous?
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