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please show how you did it also, thanks Given the reactions, X(s)+21O2(g)XO(s)XCO3(s)XO(s)+CO2(g)H=571.7kJH=+118.5kJ what is H for this reaction? X(s)+21O2(g)+CO2(g)XCO3(s) H=

please show how you did it also, thanks

Given the reactions, X(s)+21O2(g)XO(s)XCO3(s)XO(s)+CO2(g)H=571.7kJH=+118.5kJ what is H for this reaction? X(s)+21O2(g)+CO2(g)XCO3(s) H=

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