4 412 H S 4H O 9 A drop 0 05 mL of 12M HCl is spread over a

Last updated: 6/30/2023

4 412 H S 4H O 9 A drop 0 05 mL of 12M HCl is spread over a thin sheet of aluminium foil thickness 0 10 mm and density of Al 2 70g mL Assuming whole of the HCl is used to dissolve Al what will be the maximum area of hole produced in foil