Fe + Cl2  Fe FeCl3 2. Al + O2 Al2O3
3. Fe3O4 + H2 Fe + H2O
4. P2O5 + H2O  H3PO4
5. Al(OH)3  Al2O3 + H2O
6.Ba(OH)2 + HCl  BaCl2 + H2O
7. Zn + Fe(NO3)3 Zn(NO3)2 + Fe
8. C3H6 + O2  CO2 + H2O
9.Ba(OH)2 + AlCl3  Al(OH)3 + BaCl2
10.Mg + Al2(SO4)3 MgSO4+ Al

Answer: temperature? i hope this and have a wonderful

Polyethylene is a strong synthetic polymer that can be used to make toys and bottles. polyethylene is a plastic material called thermoplastic. one very useful property of thermoplastic is that when it is heated it turns into liquid, which can be molded into desired shape and size. also the material do not dissolve at room temperature.

V=s/t  4.5 = 5000+15000+20000+5000t=45000/4.5t=10000sto convert divide by 360answer is 3 hours