$\Delta H_a=\Delta H_b+\Delta H_c$
Work Step by Step
The net enthalpy change does not depend on the path because $\Delta H$ is a state function.
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.