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Chemical EngineeringQ&A LibraryAnswer a - d. (a) What is the constant volume heat capacity (Cv) for HBr, assuming it is an ideal gas? (b) What is ΔĤ (kJ/mol) if HBr (v) is heated from 20°C to 65°C at constant pressure (1atm)? (c) What is ΔĤ (kJ/mol)if HBr (v) is heated from 20°C to 65°C and the pressure increases to 5atm during heating, but the initial and final pressures were still 1 atm? (d) What is ΔÛ (kJ/mol) if HBr (v) is heated from 20°C to 65°C at constant specific volume (25000 L/mol)?Question

Answer a - d.

(a) What is the constant volume heat capacity (Cv) for HBr, assuming it is an ideal gas?

(b) What is ΔĤ (kJ/mol) if HBr (v) is heated from 20°C to 65°C at constant pressure (1atm)?

(c) What is ΔĤ (kJ/mol)if HBr (v) is heated from 20°C to 65°C and the pressure increases to 5atm during heating, but the initial and final pressures were still 1 atm?

(d) What is ΔÛ (kJ/mol) if HBr (v) is heated from 20°C to 65°C at constant specific volume (25000 L/mol)?

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