Page 1 of 1
A 2.125 g sample of a solid mixture containing only potassium carbonate (MM = 138.2058 g/mol) and potassium bicarbonate
Posted: Tue May 17, 2022 8:43 am
by answerhappygod
- A 2 125 G Sample Of A Solid Mixture Containing Only Potassium Carbonate Mm 138 2058 G Mol And Potassium Bicarbonate 1 (23.61 KiB) Viewed 62 times
A 2.125 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 32.45 mL of a 0.755 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. K,CO, wt% KHCO, wt%