Chemical Engineering Thermodynamics Heat of reaction is Dependent on temperature only Independent of temperature changes Dependent on pressure only Dependent on both pressure and temperature Dependent on temperature only Independent of temperature changes Dependent on pressure only Dependent on both pressure and temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In case of a close thermodynamic system, there is __________ across the boundaries. No heat and mass transfer Mass and energy transfer No mass transfer but heat transfer None of these No heat and mass transfer Mass and energy transfer No mass transfer but heat transfer None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Entropy of the system decreases, when Snow melts into water A gas expands spontaneously from high pressure to low pressure Water is converted into ice Both B & C Snow melts into water A gas expands spontaneously from high pressure to low pressure Water is converted into ice Both B & C ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Critical compressibility factor for all substances Are more or less constant (vary from 0.2 to 0.3) Vary as square of the absolute pressure Vary as square of the absolute temperature None of these Are more or less constant (vary from 0.2 to 0.3) Vary as square of the absolute pressure Vary as square of the absolute temperature None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics One mole of nitrogen at 8 bar and 600 K is contained in a piston-cylinder arrangement. It is brought to 1 bar isothermally against a resisting pressure of 1 bar. The work done (in Joules) by the gas is 10373 30554 4364.9 4988.4 10373 30554 4364.9 4988.4 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In an adiabatic process, the Temperature change is zero Heat transfer is zero Enthalpy remains constant Work done is a path function Temperature change is zero Heat transfer is zero Enthalpy remains constant Work done is a path function ANSWER DOWNLOAD EXAMIANS APP
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