chemistry- stoichiometry problems

Questions

C2H4+3 O2->2 co2+2 H2OIf you start wit 45 grams of C2H4 how many grams of carbon dioxide will be produced?
1. 5 answers
2. asked by anon
3. 5,525 views
Mg+2 NaF-> MgF2+2 NaIf you start with 5.5 grams of lithium chloride, how many grams of calcium chloride will be produced?
1. 4 answers
2. asked by anon
3. 1,586 views