In the reaction N2 + 3H2 gives 2NH3, how many litres of ammonia form from 6 litres of hydrogen at the same temperature and pressure?
Answer and explanation
Correct answer: B. 4 litres
- Step 1: Three volumes of hydrogen give two volumes of ammonia, so litres. Answer: 4 litres. Why not the others: 6 litres, 2 litres and 9 litres don't fit.
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