If 4g of NaOH is dissolved in 100ml solution. find the molarity of the

1.	If 4g of NaOH is dissolved in 100ml solution. find the molarity of the solution.plz explain this question briefly
Answer» ANSWER: no of SOLUTE=4 vol of sol=100ml molecular WEIGHT of NAOH= 40 =no of moles of solute/ vol of sol ( in kg) = 41000/40100 = 1 M

If 4g of NaOH is dissolved in 100ml solution. find the molarity of the solution.plz explain this question briefly

Answer»

no of SOLUTE=4

vol of sol=100ml

molecular WEIGHT of NAOH= 40

=no of moles of solute/ vol of sol ( in kg)

= 4*1000/40*100

= 1 M