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A sample of potassium bicarbonate (KHCO3) was reacted with HCl to produce KCl. The following data was collected. Mass of beaker 28.43 g Mass of beaker + KHCO3 36.95 g Volume of HCl 12.0 mL Concentration of HCI 9.0 M Mass of beaker +residue (KCl) 33.82 g Calculate the following quantities. Show calculations where requested: Mass of KHCO3 Mass of residue Mass of 1 mol of KHCO3 No. of moles of KHCO3 used No. of moles of HCl added Assuming KHCO3 is the limiting reactant, how many grams of KCl can be formed? Assuming HCl is the limiting reactant, how many grams of KCl can be formed? Which reactant is limiting? Which reactant is excess? Actual yield of KCl: Theoretical yield of KCl: Percent yield of KCl:

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