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At 1000 K temperature CO2 has pressure f...

At 1000 K temperature `CO_2` has pressure fo 0.5 atm in a closed container. On adding some amount of graphite inside the container . some amount of `CO_2` is converted to CO. At equilibrium the pressure becomes 0.8 atm. Find out the value of `k_p`

A

1.8 atm

B

3 atm

C

0.3 atm

D

0.18 atm

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A
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