Question

Chemistry 30 Unit C Module 6 Summative Assessment Porus cup: Car bon electrole in aci a;fied pot assium dichomate beater: Copper electrole in cepper () salFare System 4 Answer (10 Marks) Fully Labelled Diagram (aiban Cethode) 0.94U Pores up copper Canode) aci Coppr eleckode Oxidation Half- reaction Reduction Half- reaction Net Cell Reaction Cell Notation Empirical Evidence Theoretical Standard Cell nu Potential Page 8 of 20

Answer 1

(Experiment No. Oidation Amode Cug Reacti en t occus at Cu + 2e Loss electrons Cal ed Oolidatien e duction Haf Renetion: tt at Cataude Occuns 2- 3+ Ralan ctte munes Mteh p e lectrons ces 3 Jet We 3 Cu 2Cut 2 Net Ceu Reaction C,0, 3 cu t 14 ut 2cyst t3u^440 2+ Ceu Nutatio CuC CC tite Reactions Sringle eaker, rt tte Cr Salt idge, bt NO meed Carried a Puros Caps. Lab Manual

(Experiment No. Piia Eide c Odidation, tte As a nesut Copper eu itc daCTRASe adt Amede Reduction chef omium > As Teuit a 7zduced Cattode the at Reaution Yeachad Cavialin Ceu wiLl Stop hen the Teached the Lohih electrde Thore Wiu be awamometed direction defeation equim Wihos he galvammter Lunder geea Arr.e Loie tel ofidation PSTous Cup there toil be echenge Which Com Plote te Jhrough Ions lutermal Cifuit Electhoche ca Ceu Electioyte = Kict Elect de -Cu, de Cusou aa Cattode. Patenthicd Sue net hearetical Staderd Ce 2) eatien ar Ec-E-23 RT 2 Date Lab Mar

Experiment No. Eceu04 R- 8.314 Jkmo T 298 k 1 elections the Redox involved n Reactioa n-Ce Fe 96500 Cmol