please answer all Student A prepared a concentration cell (L) where the cathode half-cell uses an equilibrium solution of [PbBr4]²- asthe source of bromide ions. On the other hand, Student B prepared a galvanic cell (H), where the bromide ionconcentration in the anode is equal to that in the cathode of cell L.Cell LPt(s) | Br21) | Br (ag) (1.0 M) || Br-(ag) (x M) from [PbBr4] (ag) Br2(1) | Pt(s)Cell HPt(s) | Br21) | Br(ag) (x M) || BrO3(aq) (0.43 M), H*(ag) (1.00 M) | Br2) | Pt(s)Given: Ereduction Br2(/Br-(ag) = 1.07 V c) Write the overall redox reaction for the electrochemical cell H.d) Given that the electrochemical cell H gives a potential of 0.350 V, determine the standard potential forthe reduction of BrO3 (ag) to Br2(1).

Answered: Image /qna-images/answer/b58a8b0b-7c81-4fe2-be77-e9e790b68301.jpg

Student A prepared a concentration cell (L) where the cathode half-cell uses an equilibrium solution of [PbBr4]²- as the source of bromide ions. On the other hand, Student B prepared a galvanic cell (H), where the bromide ion concentration in the anode is equal to that in the cathode of cell L. Cell L Pt(s) | Br2) | Br (39) (1.0 M) || Br-(ag) (x M) from [PbBr4] (ag) Br2(1) | Pt(s) Cell H Pt(s) | Br21) | Br (ag) (x M) || BrO3 (ag) (0.43 M), H(aq) (1.00 M) | Br2) | Pt(s) Given: Ereduction Br2)/Br-(ag) = 1.07 V

Student A prepared a concentration cell (L) where the cathode half-cell uses an equilibrium solution of [PbBr4]²- as the source of bromide ions. On the other hand, Student B prepared a galvanic cell (H), where the bromide ion concentration in the anode is equal to that in the cathode of cell L. Cell L Pt(s) | Br2) | Br (39) (1.0 M) || Br-(ag) (x M) from [PbBr4] (ag) Br2(1) | Pt(s) Cell H Pt(s) | Br21) | Br (ag) (x M) || BrO3 (ag) (0.43 M), H(aq) (1.00 M) | Br2) | Pt(s) Given: Ereduction Br2)/Br-(ag) = 1.07 V

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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