Chemistry 11
Stoichiometry Worksheet #1 Key
1.
Pb + HCl  PbCl2 + H2 ; 0.72mol HCl
2.
1.0mol HNO3
3.
C + 2ZnO  2Zn + CO2 ; 0.19mol CO2
4.
1.4mol NaBr
5.
2P + 3Br2  2PBr3 ; 0.52mol PBr3
6.
0.88mol H2
7.
1.9mol O2
8.
N2 + 3H2  2NH3 ; 0.24mol N2
9.
4Fe + 3O2  2Fe2O3 ; 0.090mol Fe2O3
10.
0.940mol H2O
Assignment