Which of the following expressions indicates the correct relationship between molar conductivity of a strong electrolyte and its concentration $c$?

  • A
    $\Lambda_m = \Lambda_m^0 + \sqrt{c}$
  • B
    $\Lambda_m = \Lambda_m^0 - A\sqrt{c}$
  • C
    $\Lambda_m = \Lambda_m^0 + A\sqrt{c}$
  • D
    $\Lambda_m = \Lambda_m^0 - \sqrt{c}$

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