Chemical Engineering Thermodynamics An isolated system can exchange __________ with its surroundings. Both matter and energy Matter Energy Neither matter nor energy Both matter and energy Matter Energy Neither matter nor energy ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A gas has a volume of 27.3 c.c. at 0°C. Its volume at 10°C (if pressure remains unchanged) will be __________ c.c. 273 2.73 283 28.3 273 2.73 283 28.3 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Degree of freedom of the system ice-water-vapour will be 0 2 1 3 0 2 1 3 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The expression for entropy change, ΔS = n Cp . ln (T₂/T₁), is valid for the __________ of a substance. Both B and C Simultaneous pressure & temperature change Cooling Heating Both B and C Simultaneous pressure & temperature change Cooling Heating ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For a spontaneous process, free energy And entropy both decrease Is zero Decreases whereas the entropy increases Increases And entropy both decrease Is zero Decreases whereas the entropy increases Increases ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Enthalpy changes over a constant pressure path are always zero for __________ gas. A perfect A real Any An easily liquefiable A perfect A real Any An easily liquefiable ANSWER DOWNLOAD EXAMIANS APP
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