13. Given N2(g) + 3H2(g) → 2NH3(g); ?r H– = -92.4 kJ mol-1. What is the standard enthalpy of formation of NH3 gas?
13. Given N2(g) + 3H2(g) → 2NH3(g); ?r H– = -92.4 kJ mol-1. What is the standard enthalpy of formation of NH3 gas?
13. N2 (g) + 3H2 (g) → 2NH3 (g); ? rH= -92.4 kJ/mol
Standard enthalpy of formation of a compound is the change in enthalpy that takes place during the formation of a substance in its standard form from its constituent elements in their standard state.
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