For a chemical reaction, the activation energy for the forward reaction is +181 kJ and the activation energy for the backward reaction is +6

Question

For a chemical reaction, the activation energy for the forward reaction is +181 kJ and the activation energy for the backward reaction is +62 kJ. What is the overall energy change for the forward reaction?

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Cherry 4 years 2021-08-15T23:26:47+00:00 1 Answers 12 views 0

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    2021-08-15T23:28:38+00:00

    Given :

    For a chemical reaction, the activation energy for the forward reaction is +181 kJ and the activation energy for the backward reaction is +62 kJ.

    To Find :

    The overall energy change for the forward reaction.

    Solution :

    The overall energy change for the forward reaction is :

    \Delta E_f = E_f - E_b\\\\\Delta E_f = 181 - 62 \ Kj\\\\\Delta E_f = 119 \ Kj

    Therefore, the overall energy change for the forward reaction is 119 Kj.

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