Question

Balance the following chemical equations and identify the type of chemical reaction.

i. Mg_(s) + Cl_2(g) → MgCl_2(s)
ii. HgO_(s) Heat→ Hg(l) + O2_(g)
iii. Na_(s) + S_(s) Fuse→ Na₂S_(s)
iv. TiCl_4(l) + Mg_(s) → Ti_(s) + MgCl2_(s)
v. CaO_(s) + SiO_2(s) → CaSiO_3(s)
vi. H₂O₂(l) UV→ H₂O(l) + O_2(g)

Answer 1

This is a thermal decomposition reaction as well as reduction reaction.

This is a photochemical decomposition reaction