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In the reaction 4NH3(g) + 5O2(g) → 4NO(g) + 6H2O(l) when 1 mole of ammonia and 1 mole of O2 are made to react to completion

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In the reaction

4NH3(g) + 5O2(g) → 4NO(g) + 6H2O(l)

when 1 mole of ammonia and 1 mole of O2 are made to react to completion

(a) 1.0 mole of H2O is produced

(b) 1.0 mole of NO will be produced

(c) all the ammonia will be consumed

(d) all the oxygen will be consumed

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Correct answer: (d) all the oxygen will be consumed

Explanation:

4NH3(g) + 5O2(g) → 4NO(g) + 6H2O(l)

            4 moles 5 moles 4 moles 6 moles

Given     1 Mole   1 Mole

Reacting   0.8   1   0.8     1.2

All O2 consumed being limiting reagent.

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