Physics, asked by Bhaktu, 1 year ago

solve it...if u can.....

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Answered by flower161
0
Ag - + e-      ----> Ag

R.A.M. of Ag = 107.87

One mole of silver ions (107.87g)  require one mole of electrons.
∴ 0.7 g = 0.7/107.87 moles of electrons
             = 0.00645 moles of electrons


1 mole of electrons ≡ 96500 Coulombs
∴ 0.00645 moles of electrons ≡ 0.00645 x 96500
                                                    = 622.425 Coulombs

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