Problem 1.

For the balanced equation shown below, if 86.9 grams of ZnS were reacted with 62.3 grams of O2, how many grams of SO2 would be produced?
2ZnS+3O2=>2ZnO+2SO2

Problem 2.

For the balanced equation shown below, if 60.5 grams of C2H4N were reacted with 93.8 grams of O2, how many grams of CO2 would be produced?
C2H4N+4O2=>2CO2+2H2O+NO2

Problem 3.

For the balanced equation shown below, if 21.9 grams of NaCN were reacted with 12.8 grams of H2SO4, how many grams of Na2SO4 would be produced?
2NaCN+H2SO4=>Na2SO4+2HCN

Problem 4.

For the balanced equation shown below, if 75.5 grams of NO were reacted with 68.4 grams of O2, how many grams of NO2 would be produced?
2NO+O2=>2NO2

Problem 5.

For the balanced equation shown below, if 37.1 grams of NH3 were reacted with 164 grams of O2, how many grams of NO would be produced?
4NH3+5O2=>4NO+6H2O

Problem 6.

For the balanced equation shown below, if 52.5 grams of CO were reacted with 29.7 grams of HF, how many grams of O2 would be produced?
4CO+2H2O+2HF=>2C2H3O2F+O2

Problem 7.

For the balanced equation shown below, if 4.84 grams of C6H6OS were reacted with 13.9 grams of O2, how many grams of H2O would be produced?
C6H6OS+8O2=>6CO2+3H2O+SO2

Problem 8.

For the balanced equation shown below, if 46.3 grams of CH2F2 were reacted with 84.1 grams of O2, how many grams of CO2 would be produced?
2CH2F2+3O2=>2CO2+2H2O+2F2

Problem 9.

For the balanced equation shown below, if 10.1 grams of CH2S were reacted with 15.3 grams of O2, how many grams of H2O would be produced?
CH2S+3O2=>CO2+H2O+SO3

Problem 10.

For the balanced equation shown below, if 4.57 grams of Fe were reacted with 5.13 grams of Cl2, how many grams of FeCl3 would be produced?
2Fe+3Cl2=>2FeCl3




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