Ho of which of the following reactions is equal to the standard enthalpy of formation of NH3?

  • (A) 3H2(g) + N2(g) 2NH3(g)
  • (B) 2NH3(g) 3H2(g) + N2(g)
  • (C) 3/2 H2(g) + 1/2 N2(g) NH3(g)
  • (D) NH3(g) 3/2 H2(g) + 1/2 N2(g);
Correct Answer: C

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