3. Rosenberg was studying the electric field effect on bacterial growth when he unknowingly carried out an anodic reaction on the platinum electrode that led to the discovery of the anticancer drug cisplatin, cis- [PtCl2(NH3)2]. (i) Pt(s) + 2 NH3(aq) + 2 CI (aq) cis-[PtCl2(NH3)2](aq) + 2 e E° = 0.274 V The likely cathodic reaction is the evolution of H₂ gas from water as shown in the equation below. (ii) 2 H₂O(1) +2 e H2(g) + 2OH(aq) Eº = -0.828 V The given E° values above are at 25 °C. A. Write the balanced chemical equation for the overall electrolytic reaction for the synthesis of cisplatin. B. Draw an electrolytic cell setup for the electrochemical reaction described above. Label the electrodes (anode and cathode) and indicate the direction of electron flow. C. Calculate the minimum required voltage to start the electrolytic synthesis of cisplatin.

3. Rosenberg was studying the electric field effect on bacterial growth when he unknowingly carried out an anodic reaction on the platinum electrode that led to the discovery of the anticancer drug cisplatin, cis- [PtCl2(NH3)2]. (i) Pt(s) + 2 NH3(aq) + 2 CI (aq) cis-[PtCl2(NH3)2](aq) + 2 e E° = 0.274 V The likely cathodic reaction is the evolution of H₂ gas from water as shown in the equation below. (ii) 2 H₂O(1) +2 e H2(g) + 2OH(aq) Eº = -0.828 V The given E° values above are at 25 °C. A. Write the balanced chemical equation for the overall electrolytic reaction for the synthesis of cisplatin. B. Draw an electrolytic cell setup for the electrochemical reaction described above. Label the electrodes (anode and cathode) and indicate the direction of electron flow. C. Calculate the minimum required voltage to start the electrolytic synthesis of cisplatin.

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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