-- Osmosis and Dialysis Worksheet
is meant by osmosis?
is the difference between osmosis and dialysis?
is the difference between an osmotic membrane and a dialyzing membrane?
why must the net migration of solvent
be from the side of the membrane less concentrated in solute to the side
more concentrated in solute?
solutions of unequal molarity are separated by an osmotic membrane.
Which solution will lose water,
the one with the higher or the lower molarity?
solutions of unequal molarity are separated by a dialyzing membrane.
Given the various driving forces in nature, what change or changes should
aqueous solution has the higher osmotic pressure, 10%(w/w) glucose, C6H12O6,
or 10% (w/w) sucrose, C12H22O11?
Both are molecular compounds.
is the osmotic pressure in kPa of a 0.010 M aqueous solution of a molecular
compound at 25oC?
Show that the following equation is true.
molar mass = (mass in g)RT
b) An aqueous solution of a compound with a very high formula weight was prepared in a concentration of 2.0 g/L at 298 K. Its osmotic pressure was 0.028 kPa. Calculate the formula weight of the compound.