For the reaction: Pb2+(aq) + Fe(s) → Pb(s) + Fe2+(aq) E°cell = 0.31 V Imagine a Voltaic cell is set up to investigate the effects of different changes of conditions on cell potential. Predict the outcome of the following changes with Ecell > E°cell or Ecell < E°cell or no change. a) Increase the mass of the Lead cathode b) [Fe2+] 0.10 mol L-1; [Pb2+] 0.0001 mol L-1 c) [Pb2+] 1.5 molL-1, [Fe2+] 0.00001 mol L-1 d) Reduce the mass of the Iron anode
For the reaction: Pb2+(aq) + Fe(s) → Pb(s) + Fe2+(aq) E°cell = 0.31 V Imagine a Voltaic cell is set up to investigate the effects of different changes of conditions on cell potential. Predict the outcome of the following changes with Ecell > E°cell or Ecell < E°cell or no change. a) Increase the mass of the Lead cathode b) [Fe2+] 0.10 mol L-1; [Pb2+] 0.0001 mol L-1 c) [Pb2+] 1.5 molL-1, [Fe2+] 0.00001 mol L-1 d) Reduce the mass of the Iron anode
Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter17: Electrochemistry
Section: Chapter Questions
Problem 76AP
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![For the reaction: Pb2+(aq) + Fe(s) → Pb(s) +
Fe2+(aq) E°cell = 0.31 V Imagine a Voltaic cell
is set up to investigate the effects of different
changes of conditions on cell potential.
Predict the outcome of the following changes
with Ecell > E°cell or Ecell < E°cell or no
change.
a) Increase the mass of the Lead cathode
b) [Fe2+] 0.10 mol L-1; [Pb2+] 0.0o01 mol L-1
c) [Pb2+] 1.5 mol L-1; [Fe2+] 0.00001 mol L-1
d) Reduce the mass of the Iron anode](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F54d2c2be-6885-4565-8f34-1e89bcb7b0bf%2F5b3d7a51-77f3-41b3-b347-a8d869e535c3%2Fxoh5aq0l_processed.jpeg&w=3840&q=75)
Transcribed Image Text:For the reaction: Pb2+(aq) + Fe(s) → Pb(s) +
Fe2+(aq) E°cell = 0.31 V Imagine a Voltaic cell
is set up to investigate the effects of different
changes of conditions on cell potential.
Predict the outcome of the following changes
with Ecell > E°cell or Ecell < E°cell or no
change.
a) Increase the mass of the Lead cathode
b) [Fe2+] 0.10 mol L-1; [Pb2+] 0.0o01 mol L-1
c) [Pb2+] 1.5 mol L-1; [Fe2+] 0.00001 mol L-1
d) Reduce the mass of the Iron anode
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