Question

1 mole of N2 ,3 mol of H2 react with each other in a 4 litre vessel 25 percentage of N2 converted into NH3 find Kc N2g +3h2g----->2nh3
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Answer 1

Answer:

yes

N

2

+3H

2

⇌2NH

3

t=0 a 3a 0

t=t

eq

(a)(1−α) 3a(1−α) 2aα

Given 50% reacted α=1/2

pNH

3

=(mole fraction)×(total pressure)

=2×α×

2

1

×P=

3

P

=

α×(4−2×1/2)

2×α×

2

1

×P

=

3

P