Chemical Engineering Thermodynamics In an ideal solution, the activity of a component equals its Fugacity at the same temperature and pressure Mole fraction Partial pressure None of these Fugacity at the same temperature and pressure Mole fraction Partial pressure None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The entropy change in a reversible isothermal process, when an ideal gas expands to four times its initial volume is Cv log10 4 R log10 4 Cv loge 4 R loge 4 Cv log10 4 R log10 4 Cv loge 4 R loge 4 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics As pressure approaches zero, the ratio of fugacity to pressure (f/P) for a gas approaches Zero Infinity Unity An indeterminate value Zero Infinity Unity An indeterminate value ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Adiabatic compression of a saturated water vapour makes it Both A and B Neither A nor B Superheated Supersaturated Both A and B Neither A nor B Superheated Supersaturated ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The theoretical minimum work required to separate one mole of a liquid mixture at 1 atm, containing 50 mole % each of n- heptane and n- octane into pure compounds each at 1 atm is 0.5 RT -2 RT ln 0.5 2 RT -RT ln 0.5 0.5 RT -2 RT ln 0.5 2 RT -RT ln 0.5 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Clayperon equation deals with the Temperature dependence of heat of phase transition Rate of change of vapour pressure with temperature Calculation of ΔF for spontaneous phase change Effect of an inert gas on vapour pressure Temperature dependence of heat of phase transition Rate of change of vapour pressure with temperature Calculation of ΔF for spontaneous phase change Effect of an inert gas on vapour pressure ANSWER DOWNLOAD EXAMIANS APP
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