Question

Give the molecular balanced equation for the following:
(a) Sodium hydroxide + Sulphuric acid Sodium sulphate + Water
(b) Sodium carbonate + Hydrochloric acid Sodium chloride + Water + Carbon dioxide
(c) Silver nitrate + Sodium chloride Silver chloride + Sodium nitrate
(d) Potassium iodide + Lead acetate Lead iodide + Potassium acetate
(e) Magnesium + Oxygen

Answer 1

a-

H2SO4 + 2(NaOH) -----> Na2SO4 + 2(H2O).

b-

Na2CO3 + HCl = NaCl + H2O + CO2

c-

Sodium chloride (NaCl) reacts with silver nitrate (AgNO3) to produce silver chloride (AgCl) and sodium nitrate (NaNO3).

d-

IK + C4H6O4Pb = PbI2 + C2H3KO2

e-

Mg + O2---- MgO

follow me