Question

3. Calculate the molarity of NaOH in solution prepared by
dissolving its 4g in enough water to form 250 ml of the
solution​

Answer 1

Answer:

Weight of NaOH=4g

Molecular weight of NaOH=40G

Volume of solution is 250ml

Molarity = ?

M=

MW

W

×

Vinml

1000

M=

40

4

×

250

1000

0.4M