Suppose that the concentration of Cl- outside the cell is 10 and inside the cell is 100 mmol/liter. The Nernst equation at 20°C is: [lon]out Eion = 58 millivolts/2-[10810 (1)] [lon]in You set the membrane voltage at -58 millivolts using a voltage clamp, and measure membrane current. If Cl- is the only ion crossing the membrane, you would expect to see: O the membrane hyperpolarizes (becomes more negative) O negative charges flowing out of the cell O negative charges flowing into the cell O current
Suppose that the concentration of Cl- outside the cell is 10 and inside the cell is 100 mmol/liter. The Nernst equation at 20°C is: [lon]out Eion = 58 millivolts/2-[10810 (1)] [lon]in You set the membrane voltage at -58 millivolts using a voltage clamp, and measure membrane current. If Cl- is the only ion crossing the membrane, you would expect to see: O the membrane hyperpolarizes (becomes more negative) O negative charges flowing out of the cell O negative charges flowing into the cell O current
Chapter18: Electrochemistry
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Problem 83E: Consider a concentration cell that has both electrodes made of some metal M. Solution A in one...
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![Suppose that the concentration of Cl- outside the cell is 10 and inside the cell is 100 mmol/liter. The
Nernst equation at 20°C is:
[lon]out
Elon = 58 millivolts /2-[log10 ([fon])
You set the membrane voltage at -58 millivolts using a voltage clamp, and measure membrane
current. If Cl- is the only ion crossing the membrane, you would expect to see:
O the membrane hyperpolarizes (becomes more negative)
O negative charges flowing out of the cell
O negative charges flowing into the cell
O current](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Febf61e76-12bc-4f97-9614-7ee59da80b7b%2Fe4904eb9-e159-44a4-8c56-3b7ca71aa5a8%2Fp23d2ia_processed.png&w=3840&q=75)
Transcribed Image Text:Suppose that the concentration of Cl- outside the cell is 10 and inside the cell is 100 mmol/liter. The
Nernst equation at 20°C is:
[lon]out
Elon = 58 millivolts /2-[log10 ([fon])
You set the membrane voltage at -58 millivolts using a voltage clamp, and measure membrane
current. If Cl- is the only ion crossing the membrane, you would expect to see:
O the membrane hyperpolarizes (becomes more negative)
O negative charges flowing out of the cell
O negative charges flowing into the cell
O current
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