Experiment # 2: ELECTROCHEMICAL CELLS I. Overview II. Data and Results. A. Results and Observations: 1. Voltaic Cell OBSERVATION Cu - Al cell Half – reaction at the anode Half – reaction at the cathode B. Electrolytic cell Observation Copper Plating II. Question Analysis 1. Explain what is the relationship of the mass of the coin and the time of electroplating increases. 2. What are two major differences between a voltaic cell and electrolytic cells? 3. Write the half reaction of the chemical reaction in Voltaic Cell and identify the substance that oxidized and that reduced. IV. Conclusions

Experiment # 2: ELECTROCHEMICAL CELLS I. Overview II. Data and Results. A. Results and Observations: 1. Voltaic Cell OBSERVATION Cu - Al cell Half – reaction at the anode Half – reaction at the cathode B. Electrolytic cell Observation Copper Plating II. Question Analysis 1. Explain what is the relationship of the mass of the coin and the time of electroplating increases. 2. What are two major differences between a voltaic cell and electrolytic cells? 3. Write the half reaction of the chemical reaction in Voltaic Cell and identify the substance that oxidized and that reduced. IV. Conclusions

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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