Chemical Engineering Thermodynamics In a reversible process DE - dW = Tds DW - dE = Tds Tds - dW + dE >0 Tds = dE + dW DE - dW = Tds DW - dE = Tds Tds - dW + dE >0 Tds = dE + dW ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics As the temperature is lowered towards the absolute zero, the value of ∂(ΔF)/∂T, then approaches Unity Zero That of the heat of reaction Infinity Unity Zero That of the heat of reaction Infinity ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics When a gas is expanded from high pressure region to low pressure region ; temper -ature change occurs. This phenomenon is related to the Gibbs-Duhem equation Gibbs-Helmholtz equation Joule-Thomson effect Third law of thermodynamics Gibbs-Duhem equation Gibbs-Helmholtz equation Joule-Thomson effect Third law of thermodynamics ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following exemplifies an adiabatic process? Condensation of alcohol vapor Evaporation of water Melting of ice Sudden bursting of a cycle tube Condensation of alcohol vapor Evaporation of water Melting of ice Sudden bursting of a cycle tube ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In the reaction, represented by, 2SO₂ + O₂ ⇋ 2SO₃; ΔH = - 42 kcal; the forward reaction will be favoured by Low temperature Both A and B Neither A nor B High pressure Low temperature Both A and B Neither A nor B High pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Work done may be calculated by the expression ∫p dA for __________ processes. Both A and B Adiabatic Non-flow reversible Neither A nor B Both A and B Adiabatic Non-flow reversible Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
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