voltaic cell similar to that shown in the figure above is constructed. The electronic device shown at the top of the figure is a volt meter. One electrode compartment consists of a manganese strip placed in a 1.0 M MnSO4 solution, and the other has a copper strip placed in a 1.0 M CuSO4 solution. The werall cell reaction is: node half reaction: (s) —— (aq) + Cathode half reaction: (aq) + ¯e = e (s) a) Fill in the information necessary to complete the half reactions that occur in the two electrode compartments. Use the lowest-possible whole-number coefficients. To input an ion surround the ion's element symbol with square brackets and put the ion's charge to the right like this: Al³+ = [Al]3+ (not Al]+3), and Li* [U]+ (not [L]1+ or [L]+1). Do not use brackets for neutral species. 1.0 MM²(aq) The manganese electrode is positive and the copper electrode is negative. Anions migrate from the 1.0 M CuSO4 solution through the salt bridge to the 1.0 M MnSO4 solution. 10 M Cu²() The copper electrode is the anode and the manganese electrode is the cathode. The copper electrode is positive and the manganese electrode is negative. O Electrons flow from the manganese electrode to the copper electrode through the volt meter. Electrons flow from the copper electrode to the manganese electrode through the volt meter. Cations migrate from the 1.0 M MnSO4 solution through the salt bridge to the 1.0 M CUSO, solution. b) Figure out which electrode is the anode, which is the cathode, the signs these electrodes, the direction in which the electrons flow through the volt meter, and the direction in which cations and anions migrate through the salt bridge and solutions. Use this work to pick all of the statements from elow which are true. Anions migrate from the 1.0 M MnSO4 solution through the salt bridge to the 1.0 M CuSO4 solution. O Cations migrate from the 1.0 M CuSO4 solution through the salt bridge to the 1.0 M MnSO solution. O The manganese electrode is the anode and the copper electrode is the cathode. Mn(s) + Cu²+ (aq) = Mn²+ (aq) + Cu(s)

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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Anode half reaction:
Cathode half reaction:
(s) =
(aq) +
A voltaic cell similar to that shown in the figure above is constructed. The electronic device shown at the top of the figure is a volt meter. One electrode compartment consists of a manganese strip placed in a 1.0 M MnSO4 solution, and the other has a copper strip placed in a 1.0 M CUSO4 solution. The
overall cell reaction is:
(aq) +
e
(a) Fill in the information necessary to complete the half reactions that occur in the two electrode compartments. Use the lowest-possible whole-number coefficients. To input an ion surround the ion's element symbol with square brackets and put the ion's charge to the right like this: Al³+ = [Al]3+ (not
[Al]+3), and Li+ = [Li]+ (not [Li]1+ or [Li]+1). Do not use brackets for neutral species.
e
(s)
mid-
1.0 M Mn²+ (aq)
Mn(s)
O The manganese electrode is positive and the copper electrode is negative.
O Anions migrate from the 1.0 M CUSO4 solution through the salt bridge to the 1.0 M MnSO4 solution.
salt bridge
electrode
O The copper electrode is the anode and the manganese electrode is the cathode.
O The copper electrode is positive and the manganese electrode is negative.
O Electrons flow from the manganese electrode to the copper electrode through the volt meter.
O Electrons flow from the copper electrode to the manganese electrode through the volt meter.
O Cations migrate from the 1.0 M MnSO4 solution through the salt bridge to the 1.0 M CUSO4 solution.
O Anions migrate from the 1.0 M MnSO4 solution through the salt bridge to the 1.0 M CUSO4 solution.
O Cations migrate from the 1.0 M CuSO4 solution through the salt bridge to the 1.0 M MnSO4 solution.
O The manganese electrode is the anode and the copper electrode is the cathode.
Cu(s)
electrode
1.0 M Cu²+ (aq)
Mn(s) + Cu²+ (aq) →Mn²+ (aq) + Cu(s)
(b) Figure out which electrode is the anode, which is the cathode, the signs on these electrodes, the direction in which the electrons flow through the volt meter, and the direction in which cations and anions migrate through the salt bridge and solutions. Use this work to pick all of the statements from
below which are true.
Transcribed Image Text:Anode half reaction: Cathode half reaction: (s) = (aq) + A voltaic cell similar to that shown in the figure above is constructed. The electronic device shown at the top of the figure is a volt meter. One electrode compartment consists of a manganese strip placed in a 1.0 M MnSO4 solution, and the other has a copper strip placed in a 1.0 M CUSO4 solution. The overall cell reaction is: (aq) + e (a) Fill in the information necessary to complete the half reactions that occur in the two electrode compartments. Use the lowest-possible whole-number coefficients. To input an ion surround the ion's element symbol with square brackets and put the ion's charge to the right like this: Al³+ = [Al]3+ (not [Al]+3), and Li+ = [Li]+ (not [Li]1+ or [Li]+1). Do not use brackets for neutral species. e (s) mid- 1.0 M Mn²+ (aq) Mn(s) O The manganese electrode is positive and the copper electrode is negative. O Anions migrate from the 1.0 M CUSO4 solution through the salt bridge to the 1.0 M MnSO4 solution. salt bridge electrode O The copper electrode is the anode and the manganese electrode is the cathode. O The copper electrode is positive and the manganese electrode is negative. O Electrons flow from the manganese electrode to the copper electrode through the volt meter. O Electrons flow from the copper electrode to the manganese electrode through the volt meter. O Cations migrate from the 1.0 M MnSO4 solution through the salt bridge to the 1.0 M CUSO4 solution. O Anions migrate from the 1.0 M MnSO4 solution through the salt bridge to the 1.0 M CUSO4 solution. O Cations migrate from the 1.0 M CuSO4 solution through the salt bridge to the 1.0 M MnSO4 solution. O The manganese electrode is the anode and the copper electrode is the cathode. Cu(s) electrode 1.0 M Cu²+ (aq) Mn(s) + Cu²+ (aq) →Mn²+ (aq) + Cu(s) (b) Figure out which electrode is the anode, which is the cathode, the signs on these electrodes, the direction in which the electrons flow through the volt meter, and the direction in which cations and anions migrate through the salt bridge and solutions. Use this work to pick all of the statements from below which are true.
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