In the process of electroplating, m g of silver is deposited when 4 ampere of current flows for 2 minutes. The amount (in g) of silver deposited by 6 ampere of current flowing for 40 seconds will be

Write two applications of electroplating

A teapot with a surface area of 630 cm2 is to be plated with silver. It is attached to the negative electrode of an electrolytic cell containing silver nitrate (Ag+ NO3−). The cell is powered by a 12.0-V battery and has a resistance of 1.90 Ω. If the density of silver is 1.05 104 kg/m3, over what time interval does a 0.133-mm layer of silver build up on the teapot?

Design of the process chart in electroplating

The set up below shows the process of electroplating of an article with silver. [ 51Electroplating is the process of depositing a thin layer of a superior metal(such as nickel, gold or silver) on the clean surface of a baser metal(such as copper or iron) by the process of electrolysis.Nandini wanted to electroplate her bracelet with silver.a) Name the electrolyte she should use.b) Write the reaction taking place at cathode.c) State the observation at anode.d) What will Nandini observe if she interchanges the terminals to which the braceletand silver plate are connected? Justify your answer.

1 liter of 8M aqueous solution of copper sulphate is electrolysed with copper electrodes using a current of 200 amperes for 965 seconds . The final cocentration (in M) of the electrolyte is _________