Chemical Engineering Thermodynamics
Heat of reaction is

Dependent on temperature only
Dependent on pressure only
Independent of temperature changes
Dependent on both pressure and temperature

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Chemical Engineering Thermodynamics
A large iceberg melts at the base, but not at the top, because of the reason that

The iceberg remains in a warmer condition at the base
All of these
Due to the high pressure at the base, its melting point reduces
Ice at the base contains impurities which lowers its melting point

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