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ChemistryNEET 2022Law of mass action, Kc and Kp, Le Chatelier

Equilibrium

3O2(g)⇌2O3(g)\mathrm{3O_2(g) \rightleftharpoons 2O_3(g)}

For the above reaction at 298 K, KcK_c is found to be 3.0×10−593.0 \times 10^{-59}. If the concentration of O2\mathrm{O_2} at equilibrium is 0.040 M, then the concentration of O3\mathrm{O_3} in M is:

  1. A.1.2×10211.2 \times 10^{21}
  2. B.4.38×10−324.38 \times 10^{-32}✓
  3. C.1.9×10−631.9 \times 10^{-63}
  4. D.2.4×10312.4 \times 10^{31}

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