" 3."1" The body "Mg^(2+)|Mg" Of "" Standard electrode "" How did you know कर्यो? "

Given that E^(@)(Zn^(2+)//Zn)=0.76V, E^(@)(H^(+)//H_(2))=0.00" V " . What is the value of electrode potential of Mg^(+)//Mg electrode when it is dipped in a solution in which concentration of Mg^(+) is 0.01 M ? (Given E_((Mg^(2+)//Mg))^(@)=-2.36" V "

An aqueous solution containing one mole per litre of each Cu(NO_3)_2 , AgNO_3 . Hg(NO_3)_(2), Mg(NO_3)_2 is being electrolysed using inert electrodes. The values of standard electrode potential (reduction potential) in volts are Ag//Ag^(+) = + 0.80 V " "Hg//Hg^(2+) = + 0.79V " " Cu//Cu^(2+) = +0.34 V " " Mg//Mg^(2+) = -2.37 V With increasing voltage, the sequence of deposition of metals on cathode will be

1 M solution each of Cu(NO_3)_2 , AgNO_3 , Hg(NO_3)_2 and Mg(NO_3)_2 is electrolysed using Pt electrons. The values of standard reduction electrode potentials in volts are: Ag^+|Ag=+0.80V, Cu^(2+)|Cu=+0.34V Hg^(2+)|Hg=+0.79V, Mg^(2+)|Mg=-2.37V The sequence of deposition of metals on the cathode will be