Explain the standard heats of formation at degrees celsius

Reference no: EM13290782

The standard heats of formation at 25 degrees celsius for NO(g) , O3(g) and NO2 (g) are 21.57, 34.1, and 7.93 kcal/mol respectively. What is the value for change direction for

NO(g) + o3 (g) --> NO2 (g) + O2 (g)

Reference no: EM13290782

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