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The average concentration of Na^(+) ion ...

The average concentration of `Na^(+)` ion in human body serum is 3 to 4 gm per litre. The molarity of `Na^(+)` ion is about

A

`0.15M`

B

`3.4M`

C

`2.3M`

D

`0.68M`

Text Solution

Verified by Experts

The correct Answer is:
A
avg= `3-4gm`
implies avg `M=(("3 to 4"))/(23xx1)=0.13M-0.17M`
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