Chemistry, 30.10.2019 05:31 steven123pink
A2.137 g sample of a solid mixture containing only potassium carbonate ( mm=138.2058 g/mol ) and potassium bicarbonate ( mm=100.1154 g/mol ) is dissolved in distilled water. a volume of 31.70 ml of a 0.747 m hcl standard solution is required to titrate the mixture to a bromocresol green end point. calculate the weight percent of potassium carbonate and potassium bicarbonate in the mixture.
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A2.137 g sample of a solid mixture containing only potassium carbonate ( mm=138.2058 g/mol ) and pot...
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