Limiting Reagent Worksheet s1

Limiting Reagent Worksheet

1) a) Write the balanced equation for the reaction: CuCl2 + NaNO3  Cu(NO3)2 + NaCl b) If 15 grams of copper (II) chloride(CuCl2) react with 20 grams of sodium nitrate (NaNO3), how much sodium chloride (NaCl) can be formed in grams? c) What is the limiting reagent for the reaction in #2? ______d) How many grams of copper (II) nitrate (CuNO3)2 is formed? e) If 11.3 grams of sodium chloride (NaCl) are formed in the reaction described in problem #2, what is the percent yield of this reaction?

2) When lead (II) nitrate (Pb(NO3)2) reacts with sodium iodide (NaI), sodium nitrate (Na(NO3)2) and lead (II) iodide (PbI2) are formed. a) Balance the following equation: Pb(NO3)2 (aq) + NaI (aq)  PbI2 (s) + NaNO3 (aq) b) If I start with 25.0 grams of lead (II) nitrate (Pb(NO3)2) and 15.0 grams of sodium iodide (NaI), how many grams of sodium nitrate (NaNO3)can be formed? c) What is the limiting reagent in the reaction described in problem 2? d) How many grams of lead(II) iodide (PbI2) is formed? f) If 6 grams of sodium nitrate (NaNO3) are formed in the reaction described in problem #2, what is the percent yield of this reaction?

Limiting Reagent Worksheet

1) a) Write the balanced equation for the reaction given above: CuCl2 + NaNO3  Cu(NO3)2 + NaCl b) If 15 grams of copper (II) chloride(CuCl2) react with 20 grams of sodium nitrate (NaNO3), how much sodium chloride (NaCl) can be formed in grams? c) What is the limiting reagent for the reaction in #2? ______d) How many grams of copper (II) nitrate (CuNO3)2 is formed? e) If 11.3 grams of sodium chloride (NaCl) are formed in the reaction described in problem #2, what is the percent yield of this reaction?

2) When lead (II) nitrate (Pb(NO3)2) reacts with sodium iodide (NaI), sodium nitrate (Na(NO3)2) and lead (II) iodide (PbI2) are formed. a) Balance the following equation:

Pb(NO3)2 (aq) + NaI (aq)  PbI2 (s) + NaNO3 (aq) b) If I start with 25.0 grams of lead (II) nitrate (Pb(NO3)2) and 15.0 grams of sodium iodide (NaI), how many grams of sodium nitrate (NaNO3)can be formed? c) What is the limiting reagent in the reaction described in problem 2? d) How many grams of lead(II) iodide (PbI2) is formed? f) If 6 grams of sodium nitrate (NaNO3) are formed in the reaction described in problem #2, what is the percent yield of this reaction?