ans- Ag+ due to AgCN is 1.08 x 10^(-8)
32, Wsing Nernst equation, salve for the unknoswn concentratim of silver ion in this pra blewi an electro chemica l ceil consists of a silver electrode immense d іл a 1.0D M AgN03 (aq) The other half...
help please 9.15 Consider a hydrogen electrode in HBr(aq) Estimate the change in the electro de potential when the solution is changed from 5.0 mmol dm-3 to at 25°C operating at 1.45 bar. 15.0 mmol dm3 9.16 Devise a cell in which the cell reaction is: Mn(s) + Cl2(g) MnCl2(aq). Give the half-reactions for the electrodes and from the standard cell potential of +2.54 V deduce the standard potential of the Mn2/Mn couple. 9.17 Write the cell reactions, electrode half-reactions...
And a copper electrode with 0.500 M Cu?' as the second half cell Cu2+ (aq) + 2 e Cu(s) Eºred= 0.337 V The measured cell potential when the water sample was placed into the silver side of the cell was 0.0905 V. Write the balanced equation for the overall reaction in acidic solution. AgCl(s) + Cu2+ (aq) + 3 e → Ag(s) + Cu(s) + CI+ (aq) 04- 03. 02. + 2 O 4+ 1 2 3 4 5 6...