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3.0g of an impure sample of sodium bicarbonate (iv) was dissolve in distilled water and...

3.0g of an impure sample of sodium bicarbonate (iv) was dissolve in distilled water and the sodium was made up to 250cm. 25cm portion of the solution was on titration, completely neutralized with 20.40cm hydrochloric acid of 0.2 moles per dm. calculate the percentage purity of sodium trioxocarbonate (iv)?
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Asked by Joseph on 10th November, 2020
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