Theoretical yield practice worksheet key

1. For the balanced equation shown below, if 93.8 grams of PCl5 were reacted with 20.3 grams of H2O, how many grams of H3PO4 would be produced?

2. For the balanced equation shown below, if 18.3 grams of C 2 H 5 Cl were reacted with 37.3 grams of O 2 , how many grams of Cl 2 would be produced?


4C 2 H 5 Cl+13O 2 =>8CO 2 +10H 2 O+2Cl 2

3. For the balanced equation shown below, if 23.9 grams of P4 were reacted with 20.8 grams of O2, how many grams of P4O10 would be produced?

P4+5O2=>P4O10

4. For the balanced equation shown below, if 15.3 grams of C 2 H 3 OCl were reacted with 16.0 grams of O 2 , how many grams of CO 2 would be produced?

C 2 H 3 OCl+2O 2 =>2CO 2 +H 2 O+HCl

5. For the balanced equation shown below, if 36.8 grams of CBr4 were reacted with 4.56 grams of O2, how many grams of Br2 would be produced?

6. For the balanced equation shown below, if 21.4 grams of C 2 H 4 were reacted with 129 grams of O 2 , how many grams of H 2 O would be produced?

C 2 H 4 +3O 2 =>2CO 2 +2H 2 O

7. For the balanced equation shown below, if 13.2 grams of Fe were reacted with 31.5 grams of Cl2, how many grams of FeCl3 would be produced?


8. For the balanced equation shown below, if 41.4 grams of Al were reacted with 190 grams of Cr2O3, how many grams of Cr would be produced?

9. For the balanced equation shown below, if 59.3 grams of CH2S were reacted with 80.6 grams of O2, how many grams of SO3 would be produced?

10. For the balanced equation shown below, if 11.0 grams of CH 3 COF were reacted with 4.97 grams of H 2 O, how many grams of CH 3 COOH would be produced?

CH 3 COF+H 2 O=>CH 3 COOH+HF

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