Question

molal=2 , V=4L , 3kg HNO3 ,find molarity​

Answer 1

Answer:

molality = no. of mole/ weight in kg

2 = no. of mole/3

no. of mole = 6.

molarity = no. of mole / volume in litre

M = 6÷ 4

= 1.5

hence molarity is 1.5

hope it helps