jerryelshamaisah49 jerryelshamaisah49

17-10-2022
Chemistry

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16g of anhydrous sodium trioxocarbonate (iv) containing some sodium chloride as impurity were made up to 1000cm³ of aqueous solution 25cm³ of the solution was neutralized by 23.5cm³ of 0.2m hydrochloride acid.calculate the mass of the sodium chloride impurity in the mixture. ( Na2co3=106, Hcl=36.5)

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