Chemical Engineering Thermodynamics The equation Tds = dE - PdV applies to Open as well as closed systems Single phase fluid of constant composition Single phase fluid of varying composition Both B and C Open as well as closed systems Single phase fluid of constant composition Single phase fluid of varying composition Both B and C ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The change in Gibbs freee energy for vaporisation of a pure substance is Zero Negative Positive May be positive or negative Zero Negative Positive May be positive or negative ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The molar excess Gibbs free energy, gE, for a binary liquid mixture at T and P is given by, (gE/RT) = A . x₁. x₂, where A is a constant. The corresponding equation for ln y₁, where y₁ is the activity co-efficient of component 1, is A . x₂² Ax₁ Ax₁² Ax₂ A . x₂² Ax₁ Ax₁² Ax₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Forward reaction will be favoured for the exothermic reaction, represented by CO + H₂O ⇋ CO₂ + H₂, by High temperature and low pressure Low temperature and high pressure Low temperature and low pressure High temperature and high pressure High temperature and low pressure Low temperature and high pressure Low temperature and low pressure High temperature and high pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Internal energy change of a system over one complete cycle in a cyclic process is Dependent on the path +ve Zero -ve Dependent on the path +ve Zero -ve ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics What is the degree of freedom for a system comprising liquid water equilibrium with its vapour? 2 0 1 3 2 0 1 3 ANSWER DOWNLOAD EXAMIANS APP