(a)[4]
Describe how a pure sample of silver nitrate crystals can be obtained from solid silver oxide, which does not dissolve in water.
(b(i))[1]
Describe the observation you would make when aqueous zinc chloride is mixed with acidified aqueous silver nitrate.
(b(ii))[2]
Construct the ionic equation, including state symbols, for the reaction that takes place.
(c(i))[1]
Identify the product made at the cathode (negative electrode) during electrolysis of aqueous silver nitrate with graphite electrodes.
(c(ii))[1]
Construct the equation for the reaction at the anode (positive electrode) where oxygen and water are produced.
(d)[1]
On heating, silver nitrate breaks down to produce Ag$_2$O, NO$_2$ and O$_2$. Construct the equation for this reaction.