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Chitranjan Gokhale
Asked: 2022-11-09T01:41:59+05:30 In:

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 .
A. 42.4
B. 57.6
C. 36.2
D. None of these

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 .
A. 42.4
B. 57.6
C. 36.2
D. None of these
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  1. Correct Answer – B

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