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Author Question: How many liters of ethylene glycol antifreeze (C2H6O2) would you add to your car radiator containing ... (Read 7 times)

kled

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Question 1

How many grams of propanol (C3H7OH, 60.10 g/mol) would be needed to make 750 mL of a solution with an osmotic pressure of 25 atm at 25°C? (R = 0.0821 L⋅atm/K⋅mol)


Question 2

How many liters of ethylene glycol antifreeze (C2H6O2) would you add to your car radiator containing 15.0 L of water if you needed to protect your engine to –17.8°C?  (The density of ethylene glycol is 1.1 g/mL.  For water, Kf = 1.86°C/m.)


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Marked as best answer by kled on Nov 5, 2023

Asfa

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kled

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Reply 2 on: Nov 5, 2023
Great answer, keep it coming :)


alexanderhamilton

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Reply 3 on: Yesterday
Gracias!

 

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