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Equivalent conductance is obtained from specific conductance by

  • A.dividing by 1000 and multiplying by the normality
  • B.multiplying by the cell constant
  • C.dividing by the cell constant
  • D.multiplying by 1000 and dividing by the normality

Answer: D

Correct answer: multiplying by 1000 and dividing by the normality

Equivalent conductance is

\[ \Lambda = \frac{1000\kappa}{N} \]

where the 1000 converts litres to cubic centimetres. It gives the conductance of all the solution containing one gram equivalent, which is why it can be compared between electrolytes and between concentrations while specific conductance cannot.

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