A solution of silver nitrate containing 0.0074 g AgNO3 per gram of water and silver electrodes were used to determine transference numbers. After the experiment, 25 g of the anode solution contained 0.2553 g AgNO3. A silver coulometer connected in series with the cell produced 0.0785 g of silver during the experiment. Calculate the transference number of the Ag+ and NO3- ions? [0.42, 0.58] The answers are written in the bracket. I would like to know how it is obtained. Thank you!

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Batteries

A battery is simply an electrochemical cell or group of cells that generate electric current. Batteries are the devices that generate current using redox reactions. These reactions proceed by the transfer of electrons. An ideal battery or cell should produce a constant voltage. A battery should actually be light in weight.