Chemical Engineering Thermodynamics The expression for the work done for a reversible polytropic process can be used to obtain the expression for work done for all processes, except reversible __________ process. Adiabatic None of these Isothermal Isobaric Adiabatic None of these Isothermal Isobaric ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Number of components (C), phase (P) and degrees of freedom (F) are related by Gibbs phase rule as P + F - C = 2 C = P - F + 2 P = F - C - 2 F = C - P - 2 P + F - C = 2 C = P - F + 2 P = F - C - 2 F = C - P - 2 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In any spontaneous process, Both F and A decreases Only A decreases Both F and A increase Only F decreases Both F and A decreases Only A decreases Both F and A increase Only F decreases ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The standard state of a gas (at a given temperature) is the state in which fugacity is equal to Both A & B Unity Activity Neither A nor B Both A & B Unity Activity Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The freezing point of a liquid decreases when the pressure is increased, if the liquid __________ while freezing. Expands Either A, B or C Contracts Does not change in volume Expands Either A, B or C Contracts Does not change in volume ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics When dilute aqueous solutions of two salts are mixed, the process is associated with No change in temperature Increase in temperature Change in temperature which is a function of composition Decrease in temperature No change in temperature Increase in temperature Change in temperature which is a function of composition Decrease in temperature ANSWER DOWNLOAD EXAMIANS APP
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