An iron electrode in a solution of iron (II) nitrate and a magnesium strip in a solution of magnesium nitrate form a galvanic cell. The size of the magnesium strip is observed to decrease over time. Sodium nitrate is found in the salt bridge. a, Sketch a diagram of the cell. Include all substances on the diagram. b, Label the anode and the cathode. c, Write out the two half-reactions and the overall cell reaction. d, On the diagram Indicate the direction of electron flow, the direction the reactants are moving, and the direction the ions in the salt bridge are moving.
An iron electrode in a solution of iron (II) nitrate and a magnesium strip in a solution of magnesium nitrate form a galvanic cell. The size of the magnesium strip is observed to decrease over time. Sodium nitrate is found in the salt bridge. a, Sketch a diagram of the cell. Include all substances on the diagram. b, Label the anode and the cathode. c, Write out the two half-reactions and the overall cell reaction. d, On the diagram Indicate the direction of electron flow, the direction the reactants are moving, and the direction the ions in the salt bridge are moving.
General Chemistry - Standalone book (MindTap Course List)
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ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
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Chapter19: Electrochemistry
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Problem 19.44QP: Half-cells were made from a nickel rod dipping in a nickel sulfate solution and a silver rod dipping...
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An iron electrode in a solution of iron (II) nitrate and a magnesium strip in a solution of magnesium nitrate form a galvanic cell. The size of the magnesium strip is observed to decrease over time. Sodium nitrate is found in the salt bridge.
a, Sketch a diagram of the cell. Include all substances on the diagram.
b, Label the anode and the cathode.
c, Write out the two half-reactions and the overall cell reaction.
d, On the diagram Indicate the direction of electron flow, the direction the reactants are moving, and the direction the ions in the salt bridge are moving.
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