3 O2 (g) 2 O3 (g) for the above reaction at 298 K, K c is found to be 3.0 10 -59 . If the concentration of O2 at equilibrium is 0.040 M then concentration of O3 in M is
- A. 1.9 10 -63
- B. 2.4 10 31
- C. 1.2 10 21
- D. 4.38 10 -32
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