Chemical Engineering Thermodynamics The equation Tds = dE - PdV applies to Single phase fluid of constant composition Single phase fluid of varying composition Open as well as closed systems Both B and C Single phase fluid of constant composition Single phase fluid of varying composition Open as well as closed systems Both B and C ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Heat of reaction is Independent of temperature changes Dependent on both pressure and temperature Dependent on temperature only Dependent on pressure only Independent of temperature changes Dependent on both pressure and temperature Dependent on temperature only Dependent on pressure only ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The Maxwell relation derived from the differential expression for the Helmholtz free energy (dA) is (∂S/∂V)T = (∂P/∂T)V (∂V/∂S)P = (∂T/∂P)S (∂S/∂P)T = -(∂V/∂T)P (∂T/∂V)S = -(∂P/∂S)V (∂S/∂V)T = (∂P/∂T)V (∂V/∂S)P = (∂T/∂P)S (∂S/∂P)T = -(∂V/∂T)P (∂T/∂V)S = -(∂P/∂S)V ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics With increase in pressure (above atmospheric pressure), the Cp of a gas Decreases Remains unchanged First decreases and then increases Increases Decreases Remains unchanged First decreases and then increases Increases ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Ideal gas law is applicable at Low T, high P High T, high P High T, low P Low T, low P Low T, high P High T, high P High T, low P Low T, low P ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The total change in the enthalpy of a system is independent of the None of these Number of intermediate chemical reactions involved State of combination and aggregation in the beginning and at the end of the reaction Pressure and temperature None of these Number of intermediate chemical reactions involved State of combination and aggregation in the beginning and at the end of the reaction Pressure and temperature ANSWER DOWNLOAD EXAMIANS APP