Consider an electrochemical cell constructed from the following half cells, linked by a KCl salt bridge. a Fe electrode in 1.0 M FeCl2 solution a Ni electrode in 1.0 M Ni(NO3)2 solution

A galvanic (voltaic) cell consists of an electrode composed of nickel in a 1.0 M nickel(II) ion solution and another electrode composed of gold in a 1.0 M gold(III) ion solution, connected by a salt bridge. Calculate the standard potential for this cell at 25 °C. Refer to the list of standard reduction potentials. E° V 'cell * TOOLS х10

An electrochemical cell has a positive standard cell potential but a negative cell potential. Which statement is true? a. K> 1; Q > K b. K K c. K> 1; Q < K d. K< 1; Q< K

6. Sketch a voltaic cell for the following overall redox reaction. 3 Cl2(g) + 2 Fe(s) — 6 CІ (аq) + 2 Fe3+(aq) а. Label the anode and cathode b. Indicate the half-reaction occurring at each electrode c. Indicate the species present in each solution.

If 1.0 Amp of current is used to reduce the following metal ions to metal for a period of 25 seconds, which solution will produce the largest mass of metal? A. 0.2 M Cu2+ B. 0.1 M Ag+ C. 0.5 M Sn4+ D. 0.1 M Cr3+

8. Fill in the table below. The answer are all ionic Compounds consisting of monatomic ions. The Correct cell will be a compound answer for each cell will be a where the metal is it's highest Oxidation state. nonmetal Group SA (NorP) Group GA (Oors Group 7A (F, C1, B₁, I) 111 IA Metal select NaN ₂ KN 3 2 Na₂ P Kg P5 KN K₂ 04 32354 Na Sz | Na₁₂ S ког select KC1 Lig F Na F₂ Naz Br 3₂ I Reaction of Metal with Nonmetals Choose the most likely Product for each row-column Combination. 2A Metal 3 A Metal Select Slz P3 Ba Nz Mg Pz Саз Рг Mg N Select Myrs S 2 мун Оз Cas₂ MgO Caz 53 Select Mg z Br Sr₂ Clz Caz F₂ Salz My cl Select AIN AIP 3 Alz P₂ Al 2 N3 A 13 N Select Alz Sz Ga 03 In3 Oz Al 2 03 Ga o Select Ga F In Cla Al₂ Brz Gaz Ig Alz Brz 4 A Metal Select Pb N Sn₂ P₂ Sny P3 Pbz N4 Pb Nz Sele C+ Pb z Os Sn₂0₂ Сава Рьог B SnO₂ ₂ Pb₂ S3 select Sincla Pbcl Sn Cl₂ Pbz Cl5 Sn3 Clu SA Metal Select BIN себе від BiP₂ B₁ 3 N ₂ Bi 2 P3 پا Select B₁ 30₂ Bios Bi 05 Bi 205 Bio Select Bi F₂ Bi F₂ Bifn Bi Fg…