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If alpha is the degree of dissociat...

If ` alpha ` is the degree of dissociation of `Na_(2) SO_(4) `, the van't Hoff 's factor (i) used for calculating the molecular mass is _______.

A

`1+alpha `

B

`1- alpha`

C

`1+ 2alpha `

D

`1- 3 alpha `

Text Solution

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The correct Answer is:
C
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