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Chemistry SolutionsClass 12thChemistry

We are given with 3 NaCl samples and their van't Hoff factors

Sample

van't Hoff factor

Sample-1 (0.1M)

i1

Sample-2 (0.01M)

i2

Sample-3 (0.001M)

i3

   Choose the correct answer.

Option 1 - <p><span lang="EN-IN">i<sub>1</sub> = i<sub>2</sub> = i<sub>3</sub></span></p>
Option 2 - <p><span lang="EN-IN">i<sub>1</sub> &gt; i<sub>2</sub> &gt; i<sub>3</sub></span></p>
Option 3 - <p><span lang="EN-IN">i<sub>3</sub> &gt; i<sub>2</sub> &gt; i<sub>1</sub></span></p>
Option 4 - <p><span lang="EN-IN">i<sub>1</sub> &gt; i<sub>3</sub> &gt; i<sub>3</sub></span></p>
2 Views|Posted 4 months ago
Asked by Shiksha User
1 Answer
A
4 months ago
Correct Option - 1
Detailed Solution:

As NaCl is strong electrolyte, its degree of dissociation (a) will remain same.

            I = 2

            For each sample,

            i1 = i2 = i3

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