Chemical Engineering Thermodynamics The internal energy of an ideal gas is a function of its __________ only. Volume Molecular size Temperature Pressure Volume Molecular size Temperature Pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Chemical potential is a/an Both B and C Force which drives the chemical system to equilibrium Extensive property Intensive property Both B and C Force which drives the chemical system to equilibrium Extensive property Intensive property ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The expression for entropy change given by, ΔS = - nR ln (P₂/P₁), holds good for Heating of an ideal gas Expansion of a real gas Cooling of a real gas Reversible isothermal volume change Heating of an ideal gas Expansion of a real gas Cooling of a real gas Reversible isothermal volume change ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Boyle's law for gases states that P/V = constant, for any gas P ∝ V, at constant temperature & mass of the gas P ∝ 1/V, when temperature is constant P ∝ 1/V, when temperature & mass of the gas remain constant P/V = constant, for any gas P ∝ V, at constant temperature & mass of the gas P ∝ 1/V, when temperature is constant P ∝ 1/V, when temperature & mass of the gas remain constant ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The change in Gibbs freee energy for vaporisation of a pure substance is Positive May be positive or negative Negative Zero Positive May be positive or negative Negative Zero ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Heat is added at constant temperature in an ideal __________ cycle. None of these Stirling Rankine Brayton None of these Stirling Rankine Brayton ANSWER DOWNLOAD EXAMIANS APP
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