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###### 4. Caleulate the vapor pressure lowering of solution of 2.00 g aspirin (Mr 80.15 g/mol) in 50.0 g methanol (CH,OH) at 21.2 "â‚¬. Pure methanol has vapor pressure f 101 torr at this temperature_ What is the minimum concentration of ethylene glycol (HOCH,CHOH) solution that will protect the cooling system from freezing at 0,00PF? Assume the solution is ideal.) ^ 0.30 M solution of sucrose at 37"â‚¬ has approximately the same osmotic pressure as blood. What is the osmotic pressure of bloo

4. Caleulate the vapor pressure lowering of solution of 2.00 g aspirin (Mr 80.15 g/mol) in 50.0 g methanol (CH,OH) at 21.2 "â‚¬. Pure methanol has vapor pressure f 101 torr at this temperature_ What is the minimum concentration of ethylene glycol (HOCH,CHOH) solution that will protect the cooling system from freezing at 0,00PF? Assume the solution is ideal.) ^ 0.30 M solution of sucrose at 37"â‚¬ has approximately the same osmotic pressure as blood. What is the osmotic pressure of blood?

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