Chemical Engineering Thermodynamics Which of the following equations is obtained on combining 1st and 2nd law of thermodynamics, for a system of constant mass? DQ = CvdT + PdV DE = Tds - PdV Tds = dE - PdV DQ = CpdT + Vdp DQ = CvdT + PdV DE = Tds - PdV Tds = dE - PdV DQ = CpdT + Vdp ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following is a widely used refrigerant in vapour compression refrigeration system (using large centrifugal compressor)? Freon Liquid sulphur dioxide Ammonia Methyl chloride Freon Liquid sulphur dioxide Ammonia Methyl chloride ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For a multicomponent system, the term chemical potential is equivalent to the Molar free energy Molal concentration difference Molar free energy change Partial molar free energy Molar free energy Molal concentration difference Molar free energy change Partial molar free energy ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Heat of reaction at constant volume is identified with __________ change. Neither A nor B Internal energy Enthalpy Either A or B Neither A nor B Internal energy Enthalpy Either A or B ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In reactions involving solids and liquids (where change in volume is negligible), the heat of reaction at constant pressure as compared to that at constant volume is Same Unpredictable; depends on the particular reaction More Less Same Unpredictable; depends on the particular reaction More Less ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The unity of Planck's constant 'h' in the equation, E = hv is J/kmol J/s J.S Kmol/J J/kmol J/s J.S Kmol/J ANSWER DOWNLOAD EXAMIANS APP
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