Question

How much amount of sodium hydroxide
should be added in 200ml of solution.
.
so as to make 0.3m solution​

Answer 1

Answer:

Then all we need is to take 0.04 moles

Explanation:

Then all we need is to take 0.04 moles of NaOH and 200 ml of water. So, just mix 0.04 moles of NaOH in 200 ml of water