Consider the transport of K^+ from the blood (where its concentration is about 4 mM) into an erythrocyte that contains 150 mM K^+. The transmembrane potential is about 60 mV, inside negative relative to outside. Calculate the free-energy change for this transport.

Temperature is defined as a. the equivalent of heat. b. a measure of the average kinetic energy of the individual atoms or molecules composing a substance. c. how hot or cold it is. d. the total kinetic energy of the atoms or molecules composing a substance. e. none of the above is correct.