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Limiting Reagent Worksheet. 1). When copper (II) chloride reacts with sodium nitrate, copper (II) nitrate and sodium chloride are formed.
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CuCl 2 + NaNO 3 Cu(NO 3 ) 2 + NaCl
b) If 15 grams of copper (II) chloride react with 20 grams of sodium nitrate, how much sodium chloride can be formed?
c) What is the limiting reagent for the reaction in #2? __________________
d) How many grams of copper(II) nitrate is formed?
e) How much of the excess reagent is left over in this reaction?
f) If 11.3 grams of sodium chloride are formed in the reaction described in problem #2, what is the percent yield of this reaction?
a) Balance the following equation:
Pb(NO 3 )2 (aq) + NaI (^) (aq) PbI2 (s) + NaNO3 (aq)
b) If I start with 25.0 grams of lead (II) nitrate and 15.0 grams of sodium iodide, how many grams of sodium nitrate can be formed?
c) What is the limiting reagent in the reaction described in problem 2?
d) How many grams of lead(II) iodide is formed?
e) How much of the nonlimiting reagent will be left over from the reaction in problem #2?
f) If 6 grams of sodium nitrate are formed in the reaction described in problem #2, what is the percent yield of this reaction?
a) Balance the following equation:
6 NaCl + Ba 3 (PO 4 ) 2 Na 3 PO 4 + BaCl 2
b). What is the limiting reactant?
c) How many grams of excess reactant are left?
Write a balanced equation for the reaction.
Al + O 2 Al 2 O 3
a) Determine the theoretical yield.
b) Determine the percent yield.
C 7 H 16 + 11 O 2 7 CO 2 + 8 H 2 O
a) What is the limiting reactant?
b) How many grams of carbon dioxide is produced?
c) How many grams of excess reactant are left?
In the reaction of Zn with HCl, 140.15 g of ZnCl 2 was actually formed, although the theoretical yield was 143 g. What was the percent yield?
12.5 g of copper are reacted with an excess of chlorine gas, and 25.4 g of copper(II) chloride are obtained. Calculate the theoretical yield and the percent yield.
Cu + Cl 2 CuCl 2
Zn + HCl ZnCl 2