Limiting Reagents 

QUIZ on Using the Limiting Reagent: 

1) For the balanced equation shown below, if 53.3 grams of Fe3O4 were reacted with 1.45 grams of H2O how many grams of Fe would be produced?

Fe3O4+4H2=>3Fe+4H2O

2) For the balanced equation shown below, if 47.6 grams of HNO3 were reacted with 8.71 grams of NO, how many grams of H2O would be produced?

 2HNO3+NO=>3NO2+H2O

3) For the balanced equation shown below, if 34.2 grams of NO were reacted with 25.6 grams of O2, how many grams of NO2 would be produced?

 2NO + O2 =>2NO2 

4) For the balanced equation shown below, if 84.8 grams of Mg were reacted with 55.3 grams of N2, how many grams of Mg3N2 would be produced?

 3Mg+N2 => Mg3N2

5) For the balanced equation shown below, if 39.9 grams of C6H6 were reacted with 159 grams of O2, how many grams of CO2 would be produced?

2C6H6+1502=>12CO2+6H2O

6) For the balanced equation shown below, if 60.8 grams of C4H10O2 were reacted with 71.4 grams of O2, how many grams of H2O would be produced? 

2C4H10O2+1102=>8CO2+10H2O

7) For the balanced equation shown below, if 64.1 grams of C6H6S2 were reacted with 170 grams of O2, how many grams of H2O would be produced?

 2C6H6S2+1302=>12CO+6H2O+4S2

8) For the balanced equation shown below, if 35.4 grams of SiO2 were reacted with 25.1 grams of C, how many grams of CO would be produced?

 SiO2+3C=>SiC+2CO

9) For the balanced equation shown below, if 13.9 grams of C2H3Br3  were reacted with 6.55 grams of O2, how many grams of CO2would be produced?

 4C2H3Br3+1102=>8CO2+6H2O+6Br2

10) For the balanced equation show below, 36.2 grams of C2H4 were reacted with 221 grams of O2, how many grams of CO2 would be produced?

 C2H4 + 3O2=>2CO2+2H2O

Now you can learn how to calculate the percentage yield!