
Show transcribed image text Question 5 1 pts Consider the situation in which a semipermeable membrane (permeable to ions but not to larger proteins) is used to separate two chambers. One chamber has proteins that have net negative charges at the pH of the buffer solution, if one adds KCI and allows the diffusion of Kand C ions to reach equilibrium (i.e., a Donnan Equilibrium), then what is the membrane potential (absolute value in mV to the nearest ones) across the membrane if the [K'] in the chamber with the proteins is 130 mM and [K'] n the chamber without the proteins is 15 mM? Assume a temperature of 25 °C O 4.6 mV O 23 mV none of the other choices is correct (i.e., within 5% of the correct answer) O 55 mV O 19 mV
Question 5 1 pts Consider the situation in which a semipermeable membrane (permeable to ions but not to larger proteins) is used to separate two chambers. One chamber has proteins that have net negative charges at the pH of the buffer solution, if one adds KCI and allows the diffusion of Kand C ions to reach equilibrium (i.e., a Donnan Equilibrium), then what is the membrane potential (absolute value in mV to the nearest ones) across the membrane if the [K'] in the chamber with the proteins is 130 mM and [K'] n the chamber without the proteins is 15 mM? Assume a temperature of 25 °C O 4.6 mV O 23 mV none of the other choices is correct (i.e., within 5% of the correct answer) O 55 mV O 19 mV





