How will you calculate the number of moles of electrons actually passed and mass of the substance produced during electrolysis of a salt solution using reaction stoichiometry?

How are the number of moles of a substance obtained from the mass of the substance ?

The number of moles of electrons passed when current of 2 A is passed through an solution of electrolyte for 20 minutes is ___________.

How will you find the molar mass of solutes using freezing point depression.

A current of 0.2 A passes through a metal wire for 20 seconds. Calculate the number of electrons passing through the cross section of the wire during this time. (The charge on an electron = 1.6 times 10^(-19) C)

During electrolysis, 2A current is passed through an electrolytic solution for 965s. The number of moles of electrons passed will be

The same quantity of electricity is passed through two cells one containing AlCl3 solution and the other containing ZnCl2 solution. If 0.04 mole of Al is produced in the first cell, the number of moles of Zn produced in the second cell will be

A current of 6 amperes is passed through AICI_3 solution for 15 minutes using Pt electrodes, when 0.504 g of Al is produced. What is the molar mass of Al ?

How long will it take to produce 2.415 g of Ag metal from its salt solution by passing a current of 3A?Howmany molesof electrons are required? Molar mass of Ag is 107.9 g mol^(-1) .