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Limiting Reactants and Percent Yield Worksheet
1) Write the balanced chemical formula for the reaction of calcium hydroxide with lead (II) nitrate.
a. How many grams of lead (II) hydroxide will be formed from 24.6 g of lead (II) nitrate?
b. How many grams of lead (II) hydroxide will be formed from 17.6 g of calcium hydroxide?
c. What is the limiting reactant in the reaction between calcium hydroxide and lead (II) nitrate? Why?
d. What is the percent yield for this reaction, if students produced 11.6 grams of lead (II) hydroxide?
2) Write the balanced chemical equation for the reaction of ammonium chloride with lead (II) nitrate.
a. What is the limiting reactant if 33.4 g of ammonium chloride is reacted with 24.6 g of lead (II) nitrate?
b. How many grams of excess reactant remain after the reaction is in 2a. is completed?
c. Students produced 14.5 grams of PbCl2. Calculate the percent yield.
3) Write the balanced chemical equation for the reaction of zinc (II) with iron (III) sulfate.
a. How many grams of iron can be produced from the reaction of 64.2 g of zinc with excess iron (III)
sulfate?
b. How many grams of iron can be produced from the reaction of 44.78 g of zinc with 67.2 g of iron (III)
sulfate?
c. What is the limiting reactant for this question? Explain.
d. How many grams of excess reactant remain after the reaction in 3b. is completed?
e. What is the percent yield of this reaction if students produced 15.7 g of iron?
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