The molarity of `Na^(+)`, when the average concentration of `Na^(+)` in human blood serum is about 3.4 g `L^(-1)`, isA. 8.4B. 2.3C. 0.68D. 0.15

The molarity of `Na^(+)`, when the average concentration of `Na^(+)` i

1.	The molarity of `Na^(+)`, when the average concentration of `Na^(+)` in human blood serum is about 3.4 g `L^(-1)`, isA. 8.4B. 2.3C. 0.68D. 0.15
Answer» Correct Answer - d Molarity (M) `=("Weight of solute//litre of solution")/("Molecular weight of solute")` `=(3.4gL^(-1))/(21.2)=0.15`

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The molarity of `Na^(+)`, when the average concentration of `Na^(+)` in human blood serum is about 3.4 g `L^(-1)`, isA. 8.4B. 2.3C. 0.68D. 0.15

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