Question

The molarity of solution of sodium chloride (mol .wt=58.5) in water containing 5.85gm of sodium chloride in 500 ml of sol. is:-​

Answer 1

M=n/v(l)

n=wt/mm

=5.85/58.5

=0.1

M=0.1/0.5

=1/5

=0.2