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

The total number of ions present in 1 ml of 0.1 M 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
No. of moles of `Ba(NO_(3))_(2)=Mxx"V in Lit"`
`=0.1xx1xx10^(-3)=10^(-4)`
`"No. of ions"="No. of ions in one molecule"xxnxxN`
`=3xx10^(-4)xx6.023xx10^(23)`
`=3xx6.023xx10^(19)`
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