Home
Class 11
CHEMISTRY
5 g sample contain only Na(2)CO(3) and N...

5 g sample contain only `Na_(2)CO_(3)` and `Na_(2)SO_(4)` . This sample is dissolved and the volume made up to 250 mL. 25 mL of this solution neutralizes 20 mL of 0.1 M `H_(2)SO_(4)`.
Calcalute the % of `Na_(2)SO_(4)` in the sample .

Promotional Banner

Similar Questions

Explore conceptually related problems

Equivalent weights of Na_(2)CO_(3) and Al_(2)(SO_(4))_(3)

0.70 g of a sample of Na_(2)CO_(3).xH_(2)O were dissolved in water and the volume was made to 100 ml. 20 ml of this solution required 19.8 ml of (N/10) HCl for complete neutralisation. The value of x is

The volume of 0.05N Na_2CO_3 solution required to neutralise 200ml of 0.02M H_2SO_4 solution is

10 g sample of H_(2)O_(2) just decolorised 100 ml of 0.1 M KMnO_(4) in acidic medium % by mass of H_(2)O_(2) in the sample is

The Molarity of 200 ml of HCl solution which can neutralise 10.6 g. of anhydrous Na_(2)CO_(3) is

20 mL of x M HCl neutralises 5 mL of 0.2 M Na_(2)CO_(3) solution to phenolphthalein end-point. The value of x is

How many litres of CO_(2) at STP wil be formed when 100 of 0.1 M H_(2)SO_(4) reacts with excess of Na_(2)CO_(3) ?

The pH of the resultant solution of 20 ml of 0.1 M H_3PO_4 and 20 ml 0.1 M Na_3PO_4 is