Chemical Engineering Thermodynamics The minimum number of phases that can exist in a system is 1 0 3 2 1 0 3 2 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The unity of Planck's constant 'h' in the equation, E = hv is J/s J/kmol Kmol/J J.S J/s J/kmol Kmol/J J.S ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Free energy changes for two reaction mechanism 'X' and 'Y are respectively - 15 and - 5 units. It implies that X is Faster than Y Slower than Y Three times slower than Y Three times faster than Y Faster than Y Slower than Y Three times slower than Y Three times faster than Y ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following identities can be most easily used to verify steam table data for superheated steam. (∂T/∂V)S = (∂p/∂S)V (∂T/∂P)S = (∂V/∂S)P (∂V/∂T)P = -(∂S/∂P)T (∂P/∂T)V = (∂S/∂V)T (∂T/∂V)S = (∂p/∂S)V (∂T/∂P)S = (∂V/∂S)P (∂V/∂T)P = -(∂S/∂P)T (∂P/∂T)V = (∂S/∂V)T ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Critical compressibility factor for all substances Vary as square of the absolute temperature Are more or less constant (vary from 0.2 to 0.3) Vary as square of the absolute pressure None of these Vary as square of the absolute temperature Are more or less constant (vary from 0.2 to 0.3) Vary as square of the absolute pressure None of these 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) 3KT/m √(2KT/m) √(6KT/m) √(3KT/m) 3KT/m √(2KT/m) √(6KT/m) √(3KT/m) ANSWER DOWNLOAD EXAMIANS APP
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