For the reaction $3A + 2B \rightleftharpoons C$,the expression for the equilibrium constant $K_c$ is:

  • A
    $[3A][2B] / [C]$
  • B
    $[A]^3[B] / [C]$
  • C
    $[C] / ([A]^3[B]^2)$
  • D
    $[C] / ([3A][2B])$

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