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Unformatted text preview: 2. Would you expect the alcohol, propanol, CH 3 CH 2 CH 2 OH, to mix with water? Explain. 3. How would you make 450 g of a 1.500 % H 2 S solution in water? Show all calculations. 4. What is the molarity of a solution that is prepared by dissolving 60.1 g of NaOH in enough water to give 500. mL of solution? Show all calculations. 5. How many grams of solute are present in 360. mL of a 1.30 M solution of HNO 3 ? Show all calculations. 6. Is glucose (a molecular compound) a weak or strong electrolyte or a nonelectrolyte? Explain. 7. Is orange juice with suspended pulp particles an example of a homogenous or a heterogeneous mixture? Explain. 8. What is the osmolarity of 1.49 M Al 2 (SO 4 ) 3 ? Show all calculations. 9a. Will a 0.79 % w/v NaCl solution cause hemolysis of red blood cells? Explain. 9b. Will a 0.79 % w/v LiF solution cause hemolysis of red blood cells? Explain. 10. What is the protective colloid in milk?...
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- Fall '09