Given these reactions X(g) +1/2 O2(g)----> XO (s) Delta H=-647.1 XCO3 ---->XO +

Question

Given these reactions X(g) +1/2 O2(g)----> XO (s) Delta H=-647.1 XCO3 ---->XO + CO2 delta H= +183.5 What is the delta heat reaction for this reaction? X + 1/2 O2 + CO2----->XCO3

Given these reactions X(g) +1/2 O2(g)----> XO (s) Delta H=-647.1 XCO3 ---->XO + CO2 delta H= +183.5 What is the delta heat reaction for this reaction? X + 1/2 O2 + CO2----->XCO3

X(g) +1/2 O2(g)----> XO (s) Delta H=-647.1 XCO3 ---->XO + CO2 delta H= +183.5 What is the delta heat reaction for this reaction? X + 1/2 O2 + CO2----->XCO3

Explanation / Answer

-830.6

To get this you want flip the second equation, when you do this you switch the delta h for the reaction. Just as you add the reaction together you add the delta H's together. Hope that helps!

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