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How is ⋀°m represented for a strong electrolyte like sodium chloride?

Options

  1. A⋀° m (NaCl) = λ° Na+ - λ°Cl-
  2. B⋀° m (NaCl) = λ° Na+ + λ°Cl-
  3. C⋀° m (NaCl) = λ° Na+ / λ°Cl-
  4. D⋀° m (NaCl) = λ° Na+ x λ°Cl-

Correct answer

B. ⋀° m (NaCl) = λ° Na+ + λ°Cl-

Step-by-step solution

The limiting molar conductivity for sodium chloride is given by the equation: ⋀° m

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