Chemical Engineering Thermodynamics In case of the decomposition of hydroiodic acid (2HI ⇋ H₂ + I₂), addition of H₂ (at equilibrium condition) will Diminish the degree of dissociation of HI Decrease the partial pressure of HI None of these Increase the partial pressure of I₂ Diminish the degree of dissociation of HI Decrease the partial pressure of HI None of these Increase the partial pressure of I₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Partial molar free energy of an element A in solution is same as its Fugacity Activity Chemical potential Activity co-efficient Fugacity Activity Chemical potential Activity co-efficient 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. 0.75 1 0.5 0.25 0.75 1 0.5 0.25 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Chemical potential (an intensive property) of a substance is a force that drives the chemical system to equilibrium and is equal to its partial molar properties. The reatio of chemical potential to free energy of a pure substance at oconstant temperature and pressure is ∞ 1 None of these ∞ 1 None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In case of vapour compression refrigeration system, elevating the evaporator temperature (keeping the condenser temperature constant) results in Decreased COP Enhanced COP No change in the value of COP Increased or decreased COP ; depending upon the type of refrigerant Decreased COP Enhanced COP No change in the value of COP Increased or decreased COP ; depending upon the type of refrigerant ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Enthalpy of a gas depends upon its Pressure Temperature Mass Volume Pressure Temperature Mass Volume ANSWER DOWNLOAD EXAMIANS APP
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