Question

8. Explain, giving one simple example for each of the
following chemical changes
(a) Decomposition
(b) Thermal dissociation
(c) Electrolytic dissociation
(d) Double decomposition​

Answer 1

$\huge\mathfrak\blue{Answer}$

(a) HCl(aq) + NaOH(aq) → NaCl(aq) + HOH(l)

(b) (2H2O ⇄ 2H2 + O2, CaCO3 ⇄ CaO + CO2)

(c) HCl → H+(aq) + Cl-(aq)

(d) AgNO3 + NaCl → AgCl + NaNO3.

Answer 2

Answer:

Answer in the attachment