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The molarity of a solution of Na(2)O(3)h...

The molarity of a solution of `Na_(2)O_(3)`having`10.6g//500ml`of solution is

A

`0.2M`

B

`2M`

C

`20M`

D

`0.02M`

Text Solution

Verified by Experts

The correct Answer is:
A
`M=(wxx1000)/(m.wtxx"Volume in mL.")=(10.6xx1000)/(106xx500)=0.2M`.
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