0.1 mol of Li2SO4 in 1 kg of water.
1000 g water = 1 liter Osmotic pressure = MRT
0.1 Mol proprionic acid = 0.1 M
0.1 Mol Fructose = 0.2 M
0.1 mol HNO3 is 0.2 M because it dissociates into 2 ions in water.
0.1 Li2SO4 = 0.3 M because it dissociates into 3 ions
RT is the same for all solutions, so we just use increasing molarity for increasing osmotic pressure
proprionic acid, HNO3, fructose, lithium sulfate. Fructose is a larger molecule than HNO3, so it will be more difficult to push thru a membrane. Hope I helped you.
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