o). Write an expression for the constant volume heat capacity of HCN, assuming it behaves as an ideal gas. b). Calculate ΔH (J / mol) for the constant pressure process. HCN (25 ° C, 0.80 atm) at (100 ° C, 0.80 atm) R = 8.314 J / mol.K c). Calculate the ΔU (J / mol) for the constant volume process HCN (25 ° C, 50 m3 / kmol) at (100 ° C, 50 m3 / kmol) R = 8.314 J / mol.K

o). Write an expression for the constant volume heat capacity of HCN, assuming it behaves as an ideal gas. b). Calculate ΔH (J / mol) for the constant pressure process. HCN (25 ° C, 0.80 atm) at (100 ° C, 0.80 atm) R = 8.314 J / mol.K c). Calculate the ΔU (J / mol) for the constant volume process HCN (25 ° C, 50 m3 / kmol) at (100 ° C, 50 m3 / kmol) R = 8.314 J / mol.K

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