A drop (0.05 mL) of 12 M HCl is spread over a thin sheet of aluminium foil (thickness…
CHEMISTRY · Subjective · A Level · Chemistry · Amount of substance · Amount of substance
Problem
A drop (0.05 mL) of 12 *M* HCl is spread over a thin sheet of aluminium foil (thickness 0.10 mm and density of Al = 2.70 g/mL). Assuming whole of the HCl is used to dissolve Al, what will be the maximum area of hole produced in foil?