A sample of impure NaHCO3 with an initial mass of 0.794 g yielded a solid residue (consisting of Na2CO3 and other solids) with a final mass of 0.573 g. Determine the mass percent of NaHCO3 in the sample.

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06-12-2022
Chemistry

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A sample of impure NaHCO3 with an initial mass of 0.794 g yielded a solid residue (consisting of Na2CO3 and other solids) with a final mass of 0.573 g. Determine the mass percent of NaHCO3 in the sample.

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