An aqueous solution contains 4% (w/v) NaOH and 5.3% (w/v) Na_(2)CO_(3) – InterviewSolution

1.	An aqueous solution contains 4% (w/v) NaOH and 5.3% (w/v) Na_(2)CO_(3). 40 ml of this solution is titrated with 2.0 M-HCl solution, using phenolphthalein indiactor. The volume of HCl solution needed for end point is
Answer» 30 ML 40 ml 20 ml 35 ml ANSWER :A

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