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In the manufacture of ammonia as 3H2(g...

In the manufacture of ammonia as
`3H_2(g) + N_2(g) hArr 2NH_3(g) , DeltaH`=-93.8 kJ
Work out the conditions for maximum yield of ammonia (Apply Le-Chatelier's principle).

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The correct Answer is:
(i)increase in concentration of `N_2` and `H_2`
(ii)increase in pressure
(iii)decrease in temperature
(iv)addition of catalyst
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