For the equilibrium system $H_2 + I_2 \rightleftharpoons 2HI$,if the concentration of the reactants is increased at $25\,^oC$,what happens to the value of $K_c$?

  • A
    Increase
  • B
    Decrease
  • C
    Remains the same
  • D
    Depends on the nature of the reactants

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