8. The diagram shows the apparatus used in an experiment to electrolyse concentrated aqueous sodium chloride. a. anode concentrated aqueous sodium chloride At the anode: cathode Name a suitable material that the electrodes could be made from and give a reason for your choice. b. Describe as carefully as you can what you would observe at each electrode during the electrolysis. At the cathode: C. Name the substances produced at each electrode.
8. The diagram shows the apparatus used in an experiment to electrolyse concentrated aqueous sodium chloride. a. anode concentrated aqueous sodium chloride At the anode: cathode Name a suitable material that the electrodes could be made from and give a reason for your choice. b. Describe as carefully as you can what you would observe at each electrode during the electrolysis. At the cathode: C. Name the substances produced at each electrode.
Chemistry
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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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Transcribed Image Text:9
8. The diagram shows the apparatus used in an experiment to electrolyse concentrated aqueous
sodium chloride.
a.
C.
anode
concentrated
aqueous sodium chloride
At the anode:
cathode
Name a suitable material that the electrodes could be made from and give a reason for your
choice.
b. Describe as carefully as you can what you would observe at each electrode during the
electrolysis.
At the cathode:
Name the substances produced at each electrode.
d. If sodium bromide was used in the experiment in place of sodium chloride, state and explain
one difference you would expect to observe during the electrolysis.
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