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The activation energy for the reaction H2(g) + I2(g) ? 2 HI(g) is 167 kJ/mol, and...

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Chemistry

The activation energy for the reaction H2(g) + I2(g) ? 2 HI(g)is 167 kJ/mol, and ?E for the reaction is +28 kJ/mol. What is theactivation energy for the decomposition of HI?

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4.3 Ratings (926 Votes)
hiIn chemistry activation energy is a termintroduced in 1889 by the Swedish scientist Svante Arrhenius thatmeans the minimum energy that must be input to a chemical systemwith potential reactants to cause a chemical reaction Activationenergy may also be defined as the minimum energy required to starta chemical    See Answer
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