The acid used in electrolysis of water is dilute?

Which of the following metals is purified commercially by electrolysis?

Iron can be protected from corrosion by coating the surface with?

What quantity of aluminum is deposited when a current of 10A is passed through a solution of an aluminum salt for 1930s?
[Al = 27, F = 96500 C mol -1]

What volume of oxygen measured at s.t.p would be liberated on electrolysis by 9650 coulombs of electricity?



(Molar volume of gas = 22.4 dm\(^3\), F = 96,500 C mol-)