Question
Identification of anode and cathode in an electrochemical cell is made by the use of(a) Galvanometer(b) Salt bridge(c) Voltmeter(d) Potentiometer
Step 1
Step 1: In an electrochemical cell, oxidation occurs at the anode and reduction occurs at the cathode. Show more…
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In a galvanic cell, electrons flow from the ________ to the _______ . A. salt bride, anode B. anode, salt bridge C. cathode, anode D. salt bridge, cathode E. anode, cathode
The electrode through which electrons enter the electrolytic solution is (a) cathode (b) anode (c) may be anode or cathode (d) both, anode and cathode
Electrochemistry
Exercises I
The following picture of a galvanic cell has lead and zinc electrodes: (a) Label the electrodes, and identify the ions present in the solutions. (b) Label the anode and cathode. (c) Indicate the direction of electron flow in the wire and ion flow in the solutions. (d) Tell what electrolyte could be used in the salt bridge, and indicate the direction of ion flow. (e) Write balanced equations for the electrode and overall cell reactions.
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