Enthalpy of a reaction can be measured by ____________________?
Enthalpy of a reaction can be measured by ____________________? A. glass calorimeter B. manometer C. Barometer D. thermometer
Enthalpy of a reaction can be measured by ____________________? A. glass calorimeter B. manometer C. Barometer D. thermometer
Which one of the following is a state function ________________? A. pressure B. temperature C. enthalpyD. all of the above
Pumg of water uphill is_______________? A. spontaneous processB. non-spontaneous process C. irreversible process D. reversible process
Reaction in which heat evolves is called ____________________? A. endothermic B. spontaneous C. non-spontaneousD. exothermic
Anything which depends upon initial and final state of a system is_______________? A. environment B. surroundingC. state function D. enthalpy
The environment in which a system is studied is __________________? A. State function B. phaseC. surrounding D. state
A reaction has values of ?H and ?S which are both positive. The reaction __________________? A. Is spontaneous B. Spontaneity is temperature dependent C. Has an increasing free energyD. Is non-spontaneous
If internal energy of the system is increased ____________________? A. Change in state of the system is increased B. Temperature of the ystem may rise C. Chemical reaction may take placeD. All
Which one is not state function ________________? A. Internal energy B. Enthalpy C. Gibbs free energyD. Work