Convert each of the potentials. The silver

Convert each of the potentials. The silver–silver chloride and calomel reference electrodes are saturated with KCl, resulting in cell potentials of +0.197 V and +0.241 V with respect to the standard hydrogen electrode (S.H.E.), respectively. If an electrode has a potential of 0.858 V with respect to a standard hydrogen electrode (S.H.E.), what is the potential with respect to a silver–silver chloride electrode? E = +0.653 V If an electrode has a potential of ?0.156 V with respect to a silver–silver chloride electrode, what is the potential with respect to a S.H.E.? E = V If an electrode has a potential of ?0.040 V with respect to a saturated calomel electrode (S.C.E.), what is the potential with respect to a S.H.E.? E = V If an electrode has a potential of 0.041 V with respect to a silver–silver chloride electrode, what is the potential with respect to a S.C.E.? E = V If an electrode has a potential of ?0.039 V with respect to a S.C.E., what is the potential with respect to a sliver–silver chloride electrode? E = V

Transcript

00:01 The electro potential value of silver, silver chloride, ag, agcl with respect to standard hydrogen electrode, she is given us 0 .197 gold, where the locked root potential value of sce standard calumala electrode with respect to she, standard hydrogen electrode, is given us plus 0 .241 in the first case it is given that the lockedrod potential of an unknown electrode with respect to she standard hydrogen electrode is given 0 .858 and we are going to calculate the value of unknown electrode potential with respect to ag and ag cl and hence, it will be the electrode potential of unknown electrode with respect to she minus of electrode potential of ag, ag, ag cl with respect to she.

01:17 If we put the values, we will get it as 0 .858 minus 0 .197 and it will.

01:29 Will be 0 .661 volt and this is the locked road of unknown with respect to a g a g this is the value 0 .661 volt the next question the value of unknown electrode with respect to a g a g is is given as minus 0 .156 volt.

02:03 And we are going to calculate that unknown electrode with respect to the standard hydrogen electrode.

02:10 For that, we know that the electrode potential of unknown with respect to ag -ag -cl is the electrode potential of that unknown electrode with respect to she minus of electrode potential of ag -a -g -cl with respect to s -h -e from this given equation from this equation the value of these and the ag -a -g -cl with respect to s -he is given hence we can calculate the electrode potential of unknown with respect to she.

02:53 That is why if we put the values we will get it as the unknown eloprot potential with respect to she will be minus of 0 .156 plus 0 .197 that is equals to 0 .041 in the value of unknown reload potential with respect to standard calumal electrode sce is minus 0 .040 volt is given and we calculate unknown electrode with respect to s he for that we know that the electrode potential of that unknown with respect to sce will be the electrode potential of unknown with respect to she minus of electrode potential of sce with respect to she.

04:03 If we will put the values then we can calculate the electrode potential of unknown with respect to she will be the values of this and these we will put and we will get it as minus of 0 .40 plus 0 .241 and hence it will be 0 .201 gold...

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