State the connection between the Faraday constant, $F$, the charge on the electron, $e$, and the Avogadro number, $L$.
Draw a diagram of apparatus suitable for this experiment. Label the power supply (with $+$ and $-$ terminals), the anode, the cathode and the ammeter. State what the electrolyte is made of.
Use the data provided and the relevant information from the Data Booklet to determine a value of $L$ to $3$ significant figures.
Use relevant information from the Data Booklet to identify the substances formed at the anode and the cathode when aqueous solutions of the following compounds are electrolysed: AgF, FeSO$_4$, MgBr$_2$.