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2. Using the available materials, design a spontaneous electrochemical cell at standard conditions with initial E° of +0.90V. cell

2. Using the available materials, design a spontaneous electrochemical cell at standard conditions with initial E° of +0.90V. cell

Chemistry
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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2. Using the available materials, design a spontaneous electrochemical cell at standard conditions with initial E° of +0.90V. a. Label the anode and cathode metals b. Label the anode and cathode solutions c. Draw arrows through the wire to indicate the direction of electron flow d. Indicate which ion from the salt bridge will migrate into each chamber e. Write the balanced half-reactions for each electrode and the overall balanced equation f. Circle whether each electrode will increase or decrease in mass g. Indicate the value of n, the number of electrons/mole rxn, in the balanced equation h. Calculate AG° electron flow KNO anode metal cathode metal anode solution _cathode solution ion migration anode half reaction cathode half reaction electrode mass: increases or decreases electrode mass increases or decreases overall balanced equation: n=
Transcribed Image Text:2. Using the available materials, design a spontaneous electrochemical cell at standard conditions with initial E° of +0.90V. a. Label the anode and cathode metals b. Label the anode and cathode solutions c. Draw arrows through the wire to indicate the direction of electron flow d. Indicate which ion from the salt bridge will migrate into each chamber e. Write the balanced half-reactions for each electrode and the overall balanced equation f. Circle whether each electrode will increase or decrease in mass g. Indicate the value of n, the number of electrons/mole rxn, in the balanced equation h. Calculate AG° electron flow KNO anode metal cathode metal anode solution _cathode solution ion migration anode half reaction cathode half reaction electrode mass: increases or decreases electrode mass increases or decreases overall balanced equation: n=
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