Explain the standard enthalpy of reaction

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Reference no: EM13342797

At 25 degrees C, the standard enthalpy of formation of KCl(s) is -435.87 kJ/mol. When one moles of KCl(s) is formed by reacting potassium vapor and chlorine gas at 25 degrees C, the standard enthalpy of reaction is -525.86 kJ/mol. Find delta H for the sublimation of potassium, K(s) --> K(g), at 25 degress C.

Reference no: EM13342797

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