Question

BALANCE THE FOLLOWING CHEMICAL EQUATIONS:

(a)Fe+Cl2−−→FeCl3
(b)Fe+O2−−→Fe2O3
(c)FeBr3+H2SO4−−→Fe2(SO4)3+HBr
(d)C4H6O3+H2O−−→C2H4O2
(e)C2H4+O2−−→CO2+H2O
(f)C4H10O+O2−−→CO2+H2O
(g)C7H16+O2−−→CO2+H2O
(h)H2SiCl2+H2O−−→H8Si4O4+HCl
(i)HSiCl3+H2O−−→H10Si10O15+HCl
(j)C7H9+HNO3−−→C7H6(NO2)3+H2O

Answer 1

Answer:

(a) 2Fe+3 Cl2 −−→ 2 FeCl3. (b) 4Fe+3O2 −−→ 2 Fe2O3. (c) 2FeBr3 +3H2SO4 −−→ 1 Fe2(SO4)3 +6 HBr. (d) 1C4H6O3 ... (g) 1C7H16 +11 O2 −−→ 7 CO2 +8H2O. (h) 4H2SiCl2 ... (i) 10HSiCl3 +15 H2O −−→ 1H10Si10O15 +30 HCl ... Balance the following chemical equations. 1. Fe. +. H2S04. Fe2(SO4)3. +. H2. 2.

Explanation: