Question

Volume (in mL) of 0.1 M NaOH is required to neutralise 20 mL of 0.02NH2SO4 solution is_____(mL)​

Answer 1

Answer:

Sorry I did not get that

Answer 2

Answer:

Explanation: HELLO,

GIVEN 0.1M NaOH required to 20ml of 0.02N H2SO4

Remember one thing very important that you have to know difference between normality and molarity.

Normality=Molarity x Basicity/Acidity

For this problem you need to use formula N1V1=N2V2

So,0.1 x V=0.02 x 20 (Here normality=molarity in case of naoh as acidity=1)

by solving you get ,VOLUME REQUIRED IS 4ml.....

HOPE YOU UNDERSTOOD THE EXPLANATION.

THANK YOU.....