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5.3 Exercise 17

Avg difficulty 2.5

Does the standard enthalpy of formation of H2O(g) differ from ΔH° for the reaction 2H2(g)+O2(g)⟶2H2O(g)?\text{2H}_{2} \left(g\right) + \text{O}_{2} \left(g\right) \rightarrow 2 \text{H}_{2} \text{O} \left(g\right) ?

OpenStax Chemistry 2e, 5.3 Enthalpy, exercise 17

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Adapted from General Chemistry © 2019 Rice University. Licensed under CC BY 4.0. Sources: Chemistry 2e, Chemistry: Atoms First 2e. Imported at revision 32c7196.