Show transcribed image text Name Date: CHE 112L Pre-Lab Assignment Experiment #5·"Solubility Product (Kap)ofCa(10h" Assignment is due at the beginning of next lab session 1. When 20.0mL. of 1.40M solution of calcium nitrate is mixed with 70.0ml of 0.234M potassium a precipitate (Ca(IO)h) is formed. a) Write a balanced equation for this reaction b) Determine the limiting reagent. Show work mind the large excess of one reagent involved. Because of this, we can assume the precipitation reaction goes to completion. Show work. c) Calculate the concentrations of both NO," and 10, before mixing, and after mixing, keeping in Pre-lab continues on next page!! 63
Name Date: CHE 112L Pre-Lab Assignment Experiment #5·"Solubility Product (Kap)ofCa(10h" Assignment is due at the beginning of next lab session 1. When 20.0mL. of 1.40M solution of calcium nitrate is mixed with 70.0ml of 0.234M potassium a precipitate (Ca(IO)h) is formed. a) Write a balanced equation for this reaction b) Determine the limiting reagent. Show work mind the large excess of one reagent involved. Because of this, we can assume the precipitation reaction goes to completion. Show work. c) Calculate the concentrations of both NO," and 10, before mixing, and after mixing, keeping in Pre-lab continues on next page!! 63





