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A membrane permeable only to K+ ions is used to separate the following two solutions: ? [KCl] = 0.10 M, [NaCl] = 0.050 M ? [KCl] = 0.050 M, [NaCl] = 0.10 M
A) Calculate the membrane potential at 25°C
B) How would you calculate the membrane potential if it is permeable for Na+ ions in addition to K+?
A 32.0-g sample of water at 290. K is mixed with 48.0 g water at 310. K. Calculate the final temperature of the mixture assuming no heat loss to the surroundings.
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In this exercise it was assumed that the initial temperature of the metal was the same as that of the boing water. Qualatively, how would the calculated specific heat of the metal be affected
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The theoretical value can be computed from the atomic weights of the atoms involved. How
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