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CHEM 1111 Experiment 6 Name: AMY JOHNSON Section: Score: Gravimetric Analysis and Limiting Reactants Prelab Assignment Audrey carried out the following reaction in lab: CaCl2(aq) + Na2CO3(aq) ? CaCO3(s) + 2NaCl(aq) 1. (2 points) Audrey weighs out 1.115 g of Na2CO3 and 0.719 g of CaCl2, and dissolves both substances in water before mixing the two solutions together. What is the maximum amount of precipitate that she should hope to collect? 2. (2 points) What is the limiting reactant in the reaction described above?

          CHEM 1111
Experiment 6
Name: AMY JOHNSON
Section:
Score:
Gravimetric Analysis and Limiting Reactants Prelab Assignment
Audrey carried out the following reaction in lab:
CaCl2(aq) + Na2CO3(aq) ? CaCO3(s) + 2NaCl(aq)
1. (2 points) Audrey weighs out 1.115 g of Na2CO3 and 0.719 g of CaCl2, and dissolves both substances in water before mixing the two solutions together. What is the maximum amount of precipitate that she should hope to collect?
2. (2 points) What is the limiting reactant in the reaction described above?

CHEM 1111
Experiment 6
Name: AMY JOHNSON
Section:
Score:
Gravimetric Analysis and Limiting Reactants Prelab Assignment
Audrey carried out the following reaction in lab:
CaCl2(aq) + Na2CO3(aq) ? CaCO3(s) + 2NaCl(aq)
1. (2 points) Audrey weighs out 1.115 g of Na2CO3 and 0.719 g of CaCl2, and dissolves both substances in water before mixing the two solutions together. What is the maximum amount of precipitate that she should hope to collect?
2. (2 points) What is the limiting reactant in the reaction described above?

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