Please help, I don't understand this question 5.00 g of a mixture of sodium carbonate and potassium bromide was dissolved and made up to the mark in a 250. mL volumetric flask. 25.0 mL portions of this solution were neutralized by an average of 24.7 mL of 0.200 mol L-1 HCl. Find the percentage of sodium carbonate in the original 5.00 g sample of the mixture.
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5.00 g of a mixture of sodium carbonate and potassium...
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