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 No work is done by the system, when a reaction occurs at constant Temperature Volume None of these Pressure Temperature Volume None of these Pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The unit of fugacity is the same as that of the Temperature Pressure Molar concentration Volume Temperature Pressure Molar concentration Volume ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The first law of thermodynamics is a statement of conservation of Energy Momentum Heat Work Energy Momentum Heat Work ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The absolute entropy for all crystalline substances at absolute zero temperature is Indeterminate Negative More than zero Zero Indeterminate Negative More than zero Zero ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The accentric factor of a materical, 'ω', is defined as ω = -log10(Prsat)Tr⁻¹ = 0.7, where, Prsat = reduced vapor pressure, Tr = reduced temperature. The value of accentric factor is always < 1 < 3 > 1 > 2 < 1 < 3 > 1 > 2 ANSWER DOWNLOAD EXAMIANS APP