Question
Consider two solutions separated by a semipermeable membrane, as shown in the illustration to the right. The membrane allows the passage of small molecules and ions, but not large molecules like polysaccharides or proteins. Solution A contains a 10% solution composed of glucose and the protein albumin dissolved in water. Solution B contains a 5% solution of NaCI in water. Indicate whether each substance in the system would flow into Solution A, Solution B, or neither. a Water b NaCI c Albumin d Glucose
Explanation / Answer
Water will flow into the solution B NaCl will flow into the solution B Albumin will not flow into solution B Glucose will flow into the solution B