a solution of naoh molar mass 40gm/mol was prepared dissolving 1.6gm/mol of naoh in 500 cm^3 of water . calculate molarity of solution
Answers
Answered by
4
No. of moles= given weight / molecular weight
=1.6/40=0.04 moles.
Volume of solution= 500 cm^3 =0.5 litres.
Molarity= number of moles/volume of solution in litres
=0.04/0.5 =0.08 M.
=1.6/40=0.04 moles.
Volume of solution= 500 cm^3 =0.5 litres.
Molarity= number of moles/volume of solution in litres
=0.04/0.5 =0.08 M.
Similar questions