According to Hess's law, the thermal effects of a reaction depends on

Initial and final conditions of the reacting substances

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Initial concentration of reactants

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Final conditions of the reacting substances

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Not on initial and final conditions of the reacting substance

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Solution

The correct option is D Initial and final conditions of the reacting substances
According to Hess law, the thermal effects of a reaction depends upon the initial and final conditions of the reacting substances. It does not depend upon the immediate steps.

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20.0

0.50

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