Question

How to get the solution that contains 30g of acid in 500cm3

Answer 1

Explanation:

No. of moles of NaOH= Mass of NaOH➗Molar mass of NaOH.

n=30g➗40=0.75

Molarity=n/volume*100

=0.75/500*100

=0.15M

2.3

sayad isse tarah ho bas unit ka difference hai