In: Chemistry
For the production of ammonia from its elements,
3H2(g)+N2(g)→2NH3(g),
ΔH = -21.9 kcal.
Part A: Is this process endothermic or exothermic?
Part B: How many kilocalories are involved in the production of 27.75 g of NH3?
Part C: How many kilocalories are involved if 26.90 g of H2 are consumed in this reaction?