Equilibrium Question 616

Question: In a chemical equilibrium A+BC+D , when one mole each of the two reactants are mixed, 0.6 mole each of the products are formed. The equilibrium constant calculated is [CBSE PMT 1989]

Options:

A) 1

B) 0.36

C) 2.25

D) 4/9

Show Answer

Answer:

Correct Answer: C

Solution:

A+ B ⇌C+ D Initial 1 1 0 0 remaining at equilibrium 0.4 0.4 0.6 0.6 K=[C][D][A][B]=0.6×0.60.4×0.4=3616=2.25 .



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