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JKCET Degree of Dissociation — practice questions

Explore 1 free Degree of Dissociation questions in JKCET Chemistry. Open each question or exercise to read its content, reference answers and available explanation.

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Degree of Dissociation questions and exercises with answers

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The **degree of dissociation** $\alpha$ of a weak electrolyte is related to its molar conductivity by:Read the answer and worked solution →

Worked practice questions

The **degree of dissociation** $\alpha$ of a weak electrolyte is related to its molar conductivity by:

  1. $\alpha = \Lambda_0 / \Lambda_c$
  2. $\alpha = \Lambda_c / \Lambda_0$
  3. $\alpha = \Lambda_c - \Lambda_0$
  4. $\alpha = \Lambda_c \cdot \Lambda_0$
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Correct answer: B. $\alpha = \Lambda_c / \Lambda_0$

$\alpha = \Lambda_c / \Lambda_0$ — degree of dissociation equals the molar conductivity at concentration $c$ divided by the value at infinite dilution. Powerful for finding $\alpha$ from a single conductivity measurement.

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