A voltaic cell is constructed in which the cathode is a standard hydrogen electrode and the anode is a hydrogen electrode ( PH₂) = 1atm) immersed in a solution of unknown [H*]. If the cell potential is 0.182 V, what is the pH of the unknown solution at 298 K? pH = O 00 N

Chemistry: The Molecular Science
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Chapter17: Electrochemistry And Its Applications
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A voltaic cell is constructed in which the cathode is a standard hydrogen electrode and the
anode is a hydrogen electrode (
PH₂) = 1atm) immersed in a solution of unknown [H*]. If the cell potential is 0.182 V,
what is the pH of the unknown solution at 298 K?
pH =
20
Transcribed Image Text:A voltaic cell is constructed in which the cathode is a standard hydrogen electrode and the anode is a hydrogen electrode ( PH₂) = 1atm) immersed in a solution of unknown [H*]. If the cell potential is 0.182 V, what is the pH of the unknown solution at 298 K? pH = 20
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