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28 g of N2 and 6g of H2 were mixed. At equilibrium, 17g NH3 was produced. The weights of N2 and H2 at equilibrium are respectively. |
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Answer» The reaction for the formation of ammonia is N2+3H2 ⇔ 2NH3. 1 mole (28 g) of nitrogen will react with 3 moles (6g) of hydrogen to form 2 moles (34g) of ammonia if the reaction is 100% completed. But only 17 g of ammonia are actually formed. Hence, the reaction is 50% complete. Hence, 0.5 mole (14 g) of nitrogen and 3 moles (3g) of hydrogen will remain unreacted at equilibrium. |
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