(a)[1]
State why the student chooses a burette rather than a measuring cylinder.
(b)[1]
Suggest why the student does not repeat the experiment using more than $30.0\,\text{cm}^3$ of H.
(c)[3]
Plot the results and draw two straight lines as directed.
(d(i))[1]
Determine the mass of precipitate produced when $12.0\,\text{cm}^3$ of H is added to $10.0\,\text{cm}^3$ of G.
(d(ii))[1]
Determine the smallest volume of H that must be added to $10.0\,\text{cm}^3$ of G to obtain exactly $0.80\,\text{g}$ of precipitate.
(e(i))[1]
Use your graph to find the minimum volume of H that reacts with all the KI in $10.0\,\text{cm}^3$ of G.
(e(ii))[3]
Using your answer to (e)(i), determine the concentration of $\text{Pb(NO}_3)_2$ in H.