Thermochemistry

CuSO4 + Zn?ZnSO4+Cu is___________________?

Byadmin March 17, 2019August 30, 2021

CuSO4 + Zn?ZnSO4+Cu is___________________?

A. Spontaneous reaction
B. Non-spontaneous reaction
C. Endothermic
D. Exothermic

Thermochemistry

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

Read More Enthalpy of a reaction can be measured by ____________________?
Thermochemistry

________________ is study about energy of a chemical system ?

________________ is study about energy of a chemical system ?

A. thermochemistry
B. thermodynamics
C. chemical kinetics
D. stoichiometry

Read More ________________ is study about energy of a chemical system ?
Thermochemistry

Unit of heat in SI system is________________?

Unit of heat in SI system is________________?

A. J
B. KCaL
C. Cal
D. GJ

Read More Unit of heat in SI system is________________?
Thermochemistry

When enthalpy of reactants is higher than product then reaction will be_________________?

When enthalpy of reactants is higher than product then reaction will be_________________?

A. endothermic
B. spontaneous
C. non-spontaneous
D. exothermic

Read More When enthalpy of reactants is higher than product then reaction will be_________________?
Thermochemistry

Two fundamental ways to transfer energy are________________?

Two fundamental ways to transfer energy are________________?

A. pressure and temperature
B. pressure and volume
C. heat and work
D. heat and volume

Read More Two fundamental ways to transfer energy are________________?
Thermochemistry

The environment in which a system is studied is __________________?

The environment in which a system is studied is __________________?

A. State function
B. phase
C. surrounding
D. state

Read More The environment in which a system is studied is __________________?

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