Answer to Question #202630 in General Chemistry for assfar

Question

The student has two solutions separated by a semipermeable membrane that only allows water to pass through it. The right side of the membrane has 3.0 moles of compound A (MW = 350 g/mol), and the left side has 2.0 moles of compound B (MW 150 g/mol). What do you think will happen to the solution? Rise on the right, rise on the left, or remain at a matching level on both sides?

Answer 1

solution A on right side and B on left side

than,

Rise on the left because molecular weight of solution B is less than solution A