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0.5 moles of N2 gas is mixed with 0.72 m...

0.5 moles of `N_2` gas is mixed with 0.72 moles of `O_2` gas in a 2 litre tank at 2000 K. The two gases react as : `N_2(g)+O_2(g) hArr 2NO(g), K_p=4.9xx10^(-5)` at 2000 K. The equilibrium concentration of NO(g) will be :

A

`4.2xx10^(-3) M`

B

`6.3xx10^(-3) M`

C

`2.1xx10^(-3) M`

D

`7xx10^(-3) M`

Text Solution

Verified by Experts

The correct Answer is:
C
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GRB PUBLICATION-CHEMICAL EQUILIBRIUM-D.Le Chateliera principle
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