When the glucose solution described in part A is connected to an unknown solution via a semipermeable membrane, the unknown solu
tion level rises. Based on this information, what can be said about these two solutions? 1. The unknown solution had the lower concentration.
2. The unknown solution had the higher concentration.
3. The two solutions have the same concentration.
Answer: The unknown solution had the lower concentration
Explanation: concentration will always move from higher to lower region. If the concentration of the unknown solution has increased, it therefore means that the initial concentration of the unknown solution was low
