Equivalent conductivity of Fe₂(SO₄), is related to molar conductivity by the expression :

• A

  ${\mathrm{\Lambda }}_{\mathrm{eq}}={\mathrm{\Lambda }}_{\mathrm{m}}$

• B

  ${\mathrm{\Lambda }}_{\mathrm{eq}}={\mathrm{\Lambda }}_{\mathrm{m}}/3$

• C

  ${\mathrm{\Lambda }}_{\mathrm{eq}}=3{\mathrm{\Lambda }}_{\mathrm{m}}$

• D

  ${\text{Λ}}_{\mathrm{eq}}={\mathrm{\Lambda }}_{\mathrm{m}}/6$