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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 pr...

## Question

###### 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?  #### Similar Solved Questions

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Question 10 (1 point) The compound A decomposes according to the equation: 4 C Rate (R1) = k [AJ-1/2 If you halve the concentration of A, you multiply the rate (R1) by: a) 0.7 b) 1.0 c) 0.5 d) 2.0 e) 1.4...
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