Question

Calculate the volume of the solution needed to make a 1.50 m solution from 0.200 moles of naoh.

Answer 1

Molarity = moles/volume

Moles = 0.2

Volume = ?

Molarity = 1.5

So,

1.5 = 0.2/x

x = 0.2/1.5

x = 0.133 litre

= 133 ml.