Question

Calculate he volume of water to be added to 200 ml of0.02 normality Na OH solution to get 0.01 normality NaOH solution

Answer 1

Answer:

200

Explanation:

Resultant normality = (volume * normality) ÷ total volume

0.01 = (200 * 0.02) ÷ (200 + x)

200 + x = 4 ÷ 0.01 = 400

x = 400 - 200 = 200