During a reaction, the enthalpy of formation of an intermediate is 34 kJ/mol. During the reaction, 4 moles of the intermediate a

Question

Alexxx [7]

1 year ago

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During a reaction, the enthalpy of formation of an intermediate is 34 kJ/mol. During the reaction, 4 moles of the intermediate a

re produced. What is the enthalpy value for this step of the reaction?

Chemistry

1 answer:

Lapatulllka [165] · Answer 1 · 2023-02-24T10:54:34+03:00

The enthalpy change for the formation step of this intermediate is 136 kJ/mol.

<h3>What is the enthalpy?</h3>

The enthalpy of reaction can be obtained from the enthalpies of formation of the species involved. The enthalpy of reaction is the heat evolved or absorbed in a reaction.

Thus, the enthalpy change for the formation step of this intermediate is 4 * 34 kJ/mol = 136 kJ/mol.

Learn more about enthalpy change:brainly.com/question/4526346

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