20. Classify each of the following as a combination,

Last updated: 7/4/2022

20. Classify each of the following as a combination, decomposition, single replacement, double replacement or combustion reaction: a. CuO(s)+ 2HCl(aq) -> → CuCl2(aq) + H₂O (l) b. 2Al(s) + 3Br2(g) -> → 2AlBr3(S) c. 2C2H2(g) + 5O2(g) -> 4CO2(g) +2H₂O(g) d. Fe203 (s) + 3C(s) -> →2Fe(s) + 3CO(g) e. C6H12O6(aq) -> 2C2H6O(aq) + 2CO2(g)