Calculate the van't Hoff factor $(i)$ of a centimolar solution of potassium ferrocyanide $(K_4[Fe(CN)_6])$ if it is $60\%$ dissociated at $300\text{ K}$.

  • A
    $2.4$
  • B
    $3.4$
  • C
    $4.0$
  • D
    $5.0$

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