Question

What is the standard enthalpy of reaction for the following chemical reaction?

CO2(g) + 2KOH(s) --> H2O(g) + K2CO3 (s)

Express your answers numerically in kJ.

Answer 1

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Answer 2

You need to look these values up, individually, in a set of tables. Then
delta H rxn = delta H products - delta H reactants.

Answer 3

-148.9