Chemical Engineering Thermodynamics In the reaction, C + O₂ → CO₂ ; ΔH = - 94 kcal. What is the heat content (enthalpy)of O₂? -94 kcal > -94 kcal Zero < - 94 kcal -94 kcal > -94 kcal Zero < - 94 kcal ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following is not a common refrigerant? Carbon dioxide Freon-12 Ammonia Ethylene Carbon dioxide Freon-12 Ammonia Ethylene ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In an isothermal process on an ideal gas, the pressure increases by 0.5 percent. The volume decreases by about __________ percent. 1 0.25 0.5 0.75 1 0.25 0.5 0.75 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following is true for Virial equation of state? Virial co-efficients are function of temperature only For some gases, Virial equations and ideal gas equations are the same Virial co-efficients are universal constants Virial co-efficients Virial co-efficients are function of temperature only For some gases, Virial equations and ideal gas equations are the same Virial co-efficients are universal constants Virial co-efficients ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The value of Joule-Thomson co-efficient, in case where cooling occurs after the throttling process is -ve ∞ +ve -ve ∞ +ve ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Gibbs free energy per mole for a pure substance is equal to the Latent heat of vaporisation Heat capacity Chemical potential Molal boiling point Latent heat of vaporisation Heat capacity Chemical potential Molal boiling point ANSWER DOWNLOAD EXAMIANS APP