Question: Data: 2Ba( s) + O2( g) 2BaO( s) H = -1107.0 kJ Ba( s) + CO2( g) + 1/2O2( g) BaCO3( s) H = -822.5

Data: 2Ba( s) + O2( g) 2BaO( s) H = -1107.0 kJ Ba( s) + CO2( g) + 1/2O2( g) BaCO3( s) H = -822.5 kJ Given the data above, calculate H for the reaction below. Reaction: BaCO3( s) BaO( s) + CO2( g) Please show work and explain step by step . Thank you

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