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

The average concentration of Na^(+) ion in human body serum is 3 to 4

1.	The average concentration of Na^(+) ion in human body serum is 3 to 4 gm per litre. The molarity of Na^(+) ion is about
Answer» `0.15M` `3.4M` `2.3M` `0.68M` SOLUTION :AVG= `3-4gm` IMPLIES avg `M=(("3 to 4"))/(23xx1)=0.13M-0.17M`