What is the standard enthalpy of formation

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When 66.0 g of an unknown metal at 28.5 °C is placed in 83.0 g liquid H2O at 78.5 °C, the water temperature decreases to 75.9 °C. What is the specific heat capacity of the metal? The specific heat capacity of liquid water is 4.184 J/g-K.

What is the standard enthalpy of formation of BaCO3(s)? BaCO3(s)->BaO(s) + CO2(g) (Triangle)H=+269.3 kJ/mol-rxn BaO(s) = 553.5, CO2(g). = -393.5

Reference no: EM132410055

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What is the standard enthalpy of formation : What is the standard enthalpy of formation of BaCO3(s)? BaCO3(s)->BaO(s) + CO2(g) (Triangle)H=+269.3 kJ/mol-rxn BaO(s) = 553.5, CO2(g). = -393.5
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