9. Identify each of the following as equations
for a synthesis (S), decomposition (D), single
replacement (SR), or double replacement (DR)
reactions.
(a) Zn + HCI → ZnCl₂ + H₂
1
(b) NaClO3 → NaCl + O₂
(c) P4 + Cl₂ → PC|3
(d) HCI + Mg(OH)₂ → MgCl₂ + H₂O
(e) BaO + SO3 → BaSO4
BALC
(f) Pb + AgNO3 → Ag + Pb(NO3)2
(g) AgNO3 + Na₂CrO4 → Ag₂ CrO4 + NaNO3
(h) Al + Fe3O4 → Al₂O3 + Fe
(i) HNO3 + Mg(OH)₂ → Mg(NO3)2 + H₂O
(j) Ba(NO3)2 + Na₂SO4 → BaSO4 + NaNO3