A potential difference exists between the inner and outer surfaces of the membrane of a cell. The inner surface is negative relative to the outer surface. If 1.35 x 10¬ J of work is required to eject a positive sodium ion (Na+) from the interior of the cell, what is the magnitude of the potential difference between the inner and outer surfaces of the cell?

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A: Given: q=12μC=12*10-6 CF=8μN=8*10-6 Nd=2.3 mm=2.3*10-3 m

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Q: In a soft condensed matter experiment it is desired to generate a concentration gradient of sodium…

A: please see the next step for solution

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Q: A potential difference of 102 mV exists between the inner and outer surfaces of the membrane of a…

A: Given:Potential difference,∆V= 102×10-3 V The charge on the Na+atom  = charge of the electron…

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A: a) Calculate the potential at x = 0. V(x=0)=a+bxV(x=0)=(13.0 V)+(−6.30 V/m)(0 m)V(x=0)=13.0 V…

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Q: is a potential difference between the inner and outer surfaces of a cell membrane 7.5 nm thick. It…

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Q: In the figure & = 10.4 V, R₁ = 1690 2, R₂ = 3080 2, and R3 = 4780 2. What are the potential…

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.