WORKSHEET 12: PERCENTAGE YIELD CALCULATIONS



PERCENT YIELD PROBLEMS

()

1. If, in the reaction below 32 grams of C2H6 produces 44 grams of CO2, what is the % yield?

2C2H6 + 7O2 ( 4CO2 + 6H2O

2. If, in the reaction below, 80 grams of Cl2 produces 38 grams of CCl4 what is the % yield?

CS2 + 3Cl2 ( CCl4 + S2Cl2

3. If, in the reaction below, 49 grams of Fe3O4 produces a 78.25 % yield of Fe. How many grams are produced?

Fe3O4 + 4H2 ( 3Fe + 4H2O

4. If, in the reaction below, 4 grams of H2O produces 0.67 grams of HF what is the % yield?

CH3COF + H2O ( CH3COOH + HF

5. If, in the reaction below, 28 grams of H2O produces a 79.59 % yield of HF. How many grams are produced?

CH3COF + H2O ( CH3COOH + HF

................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download