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A. What is the osmotic pressure of a solution formed by dissolving 44.0 mg of aspirin (C9H804) in 0.357 L of water at 25 degrees Celsius?

B. How many grams of ethylene glycol (C2H6O2) must be added to 1.15 kg of water to produce a solution that freezes at -4.22 degrees Celsius?

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