During the discharge of an alkaline battery, 4.90g of Zn..How many coulombs of electrical charge are transferred from Zn to MnO2?

NetherCraft 0

During the discharge of an alkaline battery, 4.90g of Zn are consumed at the anode of the battery.

1 Answer

  • each zinc atom transfers two electrons

    4.90 g * 1 mol Zn / 65.39 g * 2 mol e- / 1 mol Zn = 0.14987 mol e-

    a mole of charge is called a Faraday

    and there are 96485 C/F

    0.14987 F * 96485 C/F = 1.45E4 C to 3 sig figs

    If someone gives you a good response,

    please consider giving a best answer.

    This is the only reward we get.

Also Check This  What dose equivalent in will the gland receive in the first hour?

Leave a Reply

Your email address will not be published. Required fields are marked *