The production of ammonia (nh3) under standard conditions at 25°c is represented by the following thermochemical equation. n2(g) + 3 h2(g) → 2 nh3(g); δh = −91.8 kj how much heat is released when 1.663 ✕ 104 grams of ammonia is produced?

44,901 kilo Joule heat is released when grams of ammonia is produced.

Explanation:

Moles of ammonia  gas produced :

According to reaction, when 2 moles of ammonia are produced 9.18 kilo joules of energy is also released.

So, When 978.235 moles of ammonia gas is produced the energy released will be:

(negative sign indicates that energy is released as heat)

44,901 kilo Joule heat is released when grams of ammonia is produced.