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The total number of ions present in 1 ml...

The total number of ions present in 1 ml of 0.1M barium nitrate solution is :-

A

`6.02xx10^(18)`

B

`6.02xx10^(19)`

C

`3.0xx6.02xx10^(19)`

D

`3.0xx6.02xx10^(18)`

Text Solution

Verified by Experts

The correct Answer is:
C
1 mol Ba `(NO_(3))_(2)` contain ` to` 3 mole ions
`n_(Ba)(NO_(3))_(2) =(0.1xx1)/(1000) =10 ^(-4)`
NO. of ions `= 3xx10^(-4)xx6.02xx10^(23)`
`3xx6.02xx10^(19)`
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