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Which of the following aqueous solutions has the highest osmotic pressure at 25

ID: 813783 • Letter: W

Question

Which of the following aqueous solutions has the highest osmotic pressure at 25 Degree C (assume 100% dissociation for all solution ionic compounds) ? 33. If 14.2 g of AI (NO3)3 dissolved in 655g of water , what is the boiling point of the Solution (assume 100% dissociation, kb (H2O) = 0.52 Degree C/m)? 34 Lysine an amino acid that is an essential part of nutrition but which is not Synthesized by the human body. What is the molar mass of lysine if 750.0 ML of a solution containing 8.60 g of lysine has an osmotic pressure of 1.918 atm? Temperature = 25.0 Degree C 35. Human blood has a molar concentration of a solution of 0.30 M. What is the osmotic pressure of blood at 25 Degree C ?

Explanation / Answer

Answer 32: E

that is because it has highest molecular weight.

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