E° (V) Au+ + 3e - Au 1.50 Mg +2e Mg -2.37 Calculate the standard potential for this cell. V This cell is set up at 25°C with [Mg2] = 1.00 x 10 M. The cell potential is observed to be 3.98 V. Calculate the [Au'"] that must be present. %3D (Enter your answer to three significant figures.) [Au]=| M
E° (V) Au+ + 3e - Au 1.50 Mg +2e Mg -2.37 Calculate the standard potential for this cell. V This cell is set up at 25°C with [Mg2] = 1.00 x 10 M. The cell potential is observed to be 3.98 V. Calculate the [Au'"] that must be present. %3D (Enter your answer to three significant figures.) [Au]=| M
Chemistry
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ISBN:9781305957404
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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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![A galvanic cell is based on the following half reactions
E° (V)
Au++ 3e - Au
1.50
Mg+ 2e Mg -2.37
Calculate the standard potential for this cell.
V
This cell is set up at 25°C with [Mg²*] = 1.00 × 10³M.
The cell potential is observed to be 3.98 V. Calculate the [Au"] that must be present.
%3D
(Enter your answer to three significant figures.)
[Au*"]=|
M](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6f4d4648-abb4-41e5-b06f-59da0f7baa95%2F4b767d24-7f24-4bc2-b5fd-4748850b1a07%2Fiocgc01_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A galvanic cell is based on the following half reactions
E° (V)
Au++ 3e - Au
1.50
Mg+ 2e Mg -2.37
Calculate the standard potential for this cell.
V
This cell is set up at 25°C with [Mg²*] = 1.00 × 10³M.
The cell potential is observed to be 3.98 V. Calculate the [Au"] that must be present.
%3D
(Enter your answer to three significant figures.)
[Au*"]=|
M
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