Formation of ammonia is shown by the reaction, N 2( g ) + 3H 2( g ) → 2NH 3( g ) , D r H…
Chemistry · Class 11 · CBSE — Thermodynamics
Formation of ammonia is shown by the reaction,
N2(g) + 3H2(g) → 2NH3(g), DrH° = –91.8 kJ mol–1
What will be the enthalpy of reaction for the decomposition of NH3 according to the reaction?
2NH3(g) → N2(g) + 3H2(g); DrH° = ?
N2(g) + 3H2(g) → 2NH3(g), DrH° = –91.8 kJ mol–1
What will be the enthalpy of reaction for the decomposition of NH3 according to the reaction?
2NH3(g) → N2(g) + 3H2(g); DrH° = ?
- –91.8 kJ mol–1
- + 91.8 kJ mol–1
- – 45.9 kJ mol–1
- + 45.9 kJ mol–1
Answer
(B) + 91.8 kJ mol –1
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