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Thermochemistry - 10
1.
Bond breaking releases energy but bond making absorbs it.
a) True
b) False
2.
The total energy of the products is always equal to the total energy of reactants.
a) False
b) True
3.
The total energy possessed by a system is called its internal energy.
a) False
b) True
4.
Lattice energies do not help in the study of properties of ionic compounds
a) True
b) False
5.
The heat of formation of carbon monoxide can be measured directly.
a) False
b) True
6.
Reactants in stoichiometric amounts are placed in the calorimeter.
a) False
b) True
7.
Enthalpy of neutralization for any strong acid with any base is the same.
a) True
b) False
8.
In an endothermic reaction the enthalpy of products is less than reactants.
a) True
b) False
9.
The change in internal energy of a system at constant volume is equal to heat absorbed.
a) True
b) False
10.
The state function of a system is a macroscopic property.
a) True
b) False
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