Calculate the standard enthalpy change

Question

calculate the standard enthalpy change for 2LiOH(s) + CO2 (g) -> Li2CO3(s) + H2O (g)

Answer 1

Look up the ΔH_f⁰ for each of the reactants and products

ΔH_rxn = ΔH_f,Li2CO3 + ΔH_f,H2O(g) - 2ΔH_f,Li(OH) - ΔH_f,CO2

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