Chemical Engineering Thermodynamics Heat requirement for decomposition of a compound into its elements is __________ that is evolved during the formation of that compound from its elements. Different than Greater than The same Less than Different than Greater than The same Less than 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 -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 0.5 RT ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In the equation, PVn = constant, if the value of n is in between 1 and y (i.e. Cp/Cv), then it represents a reversible __________ process. Isobaric Isentropic Isometric Polytropic Isobaric Isentropic Isometric Polytropic ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The rate at which a substance reacts is proportional to its active mass and the rate of a chemical reaction is proportional to the product of active masses of the reacting substances. This is the Statement of Vant-Hoff equation Le-Chatelier's principle None of these Lewis-Randall rule Statement of Vant-Hoff equation Le-Chatelier's principle None of these Lewis-Randall rule ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following will increase the volume of a real gas by four times ? Doubling the absolute temperature as well as pressure of the gas Reducing pressure to one fourth at constant temperature Reducing the temperature to half and doubling the pressure Reducing temperature to one fourth at constant pressure Doubling the absolute temperature as well as pressure of the gas Reducing pressure to one fourth at constant temperature Reducing the temperature to half and doubling the pressure Reducing temperature to one fourth at constant pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics As pressure approaches zero, the ratio of fugacity to pressure (f/P) for a gas approaches Infinity Unity Zero An indeterminate value Infinity Unity Zero An indeterminate value ANSWER DOWNLOAD EXAMIANS APP
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