Here's my problem:
At the start of a membrane equilibrium experiment, the first compartment contains 1.0 L of solution with an NaX concentration of 0.10 mol/L, where X- cannot pass through the membrane. The second compartment has 2.0 L of 0.030 M NaCl. Find the concentration of Cl- ions in the first compartment after equilibrium is established.
okay. i usually know how to solve this type of problem if the volume of the solutions in the first compartment and second compartment are equal. Our professor said that for a donnan equilibrium it is important that volume of the solutions are equal. However, in the given problem, it is not equal and now, i do not know what to do. thank you.