Chemical Engineering Thermodynamics Compressibility factor (i.e., the ratio of actual volume of gas to the volume predicted by ideal gas law) for all gases are Both B & C Always greater than one Same at the same reduced temperature Same at the same reduced pressure Both B & C Always greater than one Same at the same reduced temperature Same at the same reduced pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For spontaneous changes in an isolated system (S = entropy) Ds = 0 Ds > 0 Ds = Constant Ds <0 Ds = 0 Ds > 0 Ds = Constant Ds <0 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Cv is given by (∂V/∂T)P (∂E/∂V)T (∂E/∂P)V (∂E/∂T)V (∂V/∂T)P (∂E/∂V)T (∂E/∂P)V (∂E/∂T)V ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The root mean square speed of molecules of a gas is equal to (where, m = mass of the molecule K = Boltzman's constant, T = absolute temperature) √(6KT/m) √(3KT/m) √(2KT/m) 3KT/m √(6KT/m) √(3KT/m) √(2KT/m) 3KT/m ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Standard temperature and pressure (S.T.P.) is 15°C and 750 mm Hg 0°C and 750 mm Hg 15°C and 1 kgf/cm² 0°C and 1 kgf/cm² 15°C and 750 mm Hg 0°C and 750 mm Hg 15°C and 1 kgf/cm² 0°C and 1 kgf/cm² ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For a constant volume process dE = CvdT dW = pdV dQ = dE + pdV dE = CpdT dE = CvdT dW = pdV dQ = dE + pdV dE = CpdT ANSWER DOWNLOAD EXAMIANS APP
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