Equilibrium Question 632

Question: At 3000 K the equilibrium pressures of CO2, CO and O2 are 0.6,0.4 and 0.2 atmospheres respectively. $ K_{p} $ for the reaction, $ 2CO_2 $ ⇌ $ 2CO+O_2 $ is [JIPMER 1999]

Options:

A) 0.089

B) 0.0533

C) 0.133

D) 0.177

Show Answer

Answer:

Correct Answer: A

Solution:

$ K_{p}=\frac{{{[P_{CO}]}^{2}}[{P_{O_2}}]}{{{[{P_{CO_2}}]}^{2}}}=\frac{{{[0.4]}^{2}}\times [0.2]}{{{[0.6]}^{2}}}=0.0888 $ .



NCERT Chapter Video Solution

Dual Pane