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The van't Hof factor for 0.1 M Ba(NO(3))...

The van't Hof factor for 0.1 M `Ba(NO_(3))_(2)` solution is 2.74 . The degree of dissociation is

A

0.913

B

0.87

C

1

D

0.74

Text Solution

Verified by Experts

The correct Answer is:
B
`i=1+(n-1)alpha`
`2.74= 1+(3-1)alpha`
`alpha=0.87=87%`
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