Electrochemistry solved questions | Physical Chemistry | A2 - level chemistry скачать в хорошем качестве

Electrochemistry solved questions | Physical Chemistry | A2 - level chemistry

#electrochemistry #solvedquestions #a2level #9701    • Electro Chemistry full course | Physical C...   MISTAKE : 6:24 - for which equation u consider, i made a bit of a blunder, what i explained is basically when the reaction is feasible how do u select the electrode reaction for Ecell value, however here we are proving that the reaction is not feasible, how do we do that? Chloride is releasing electrons and sn2+ is supposed to gain those electrons according to electrode reaction, here you dont consider electrode potential, after u have selected your electrode reaction now u take the potentials and use Ered-Eox, where choride is oxidised and sn2+ is reduced from 8:38 it is correct 0:00 - start 0:10 - q1 ( 9701 43 O N 22) 18:50 - q2 ( 9701 41 O N 21) 22:45 - q3 ( 9701 42 F M 21) 29:37 - q4 ( 9701 42 O N 17)