Question

② 250 ml of a
solution contain 30gm of
Sodium
hydroxide. calculate strength of this solution?
​

Answer 1

Answer:

3M

Explanation:

no.of mol of NaOH = 30/40 = 3/4

volume of solution = 250/1000 =( 1/4)L

strength of solution = 3/4×4 =3M