Question

20 ml of a solution of sulphuric acid neutralizes 21.2ml of 3% solution

Answer 1

Answer:

20ml of a solution of sulphuric acid neutralizes 21.1ml of3% solution of sodium carbonate . how much water should be added to 100ml of this solution to bring down its strength to decimolar

Answer 2

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20 ml of a solution of sulphuric acid neutralize 21.2 ml of 30% solution of sodium carbonate how much water be added to 400 ml of the solution to bring the NH7 to decinormal