Q.
When 1 mole of N2 and 1 mole of H2 is enclosed in a 5L vessel and the reaction is allowed to attain equilibrium. It is found that at equilibrium there is x mole of H2 . The number of moles of NH3 formed would be
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a
2x3
b
2(1+x)3
c
2(1−x)3
d
(1−x)2
answer is C.
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Detailed Solution
N2+3H2⇌2NH3 1 1 0 α 3α 2α_ (1−α) (1−3α) 2α Given 1−3α=x 3α=1−x α=1−x3 ∴ Number of molesNH3=2α=2(1−x3)
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