At 37 °C the concentration of Fe3+ inside a cell is 0.066 M and outside is 0.018 M. The cell membrane is permeable to Fe3+. What potential difference in volts would have to exist across the membrane for Fe3+ to be in equilibrium at the stated conditions? Give you answer as the absolute value of the potential difference in milivolts (mV).

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
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At 37 °C the concentration of Fe3+ inside a cell is 0.066 M and outside is 0.018 M. The cell
membrane is permeable to Fe3+. What potential difference in volts would have to exist across the
membrane for Fe3+ to be in equilibrium at the stated conditions? Give you answer as the absolute
value of the potential difference in milivolts (mV).
Transcribed Image Text:At 37 °C the concentration of Fe3+ inside a cell is 0.066 M and outside is 0.018 M. The cell membrane is permeable to Fe3+. What potential difference in volts would have to exist across the membrane for Fe3+ to be in equilibrium at the stated conditions? Give you answer as the absolute value of the potential difference in milivolts (mV).
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