some baking soda(sodium hydrogen carbonate) was contaminated with nacl of the contaminated baking soda was treated with dilute nitric acid to convert all of sodium hydrogen carbonate into carbon dioxide, sodium nitrate and water. an excess of silver nitrate was the added to the solution to react with chloride ions. q 12.45g sample of the baking soda produced 1.02g of silver chloride. calculate the percentage purity of baking soda

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