Clicker Questions 9-12 - Clicker Questions M 9/8 1. a. b....

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Clicker Questions M 9/8 1. White atoms in water molecules surrounding chloride anion? a. partially positive H b. partially negative H c. partially positive O d. partially negative O 2. Which other type of interaction would you expect to see between hydrophobic molecules brought together? a. Hydrogen bonds b. Ionic bonds c. Van der Waals interactions d. Covalent bonds 3. What is the molecular mass of glucose (C6H12O6). [Atomic masses: C=12, H=1, O-16] a. 24 Da b. 96 Da c. 180 Da d. 192 Da e. Can’t determine with information given. 4. What is the molar mass of glucose? a. 96 Da b. 180 g c. 96 gmol d. 180 g/mol e. Can’t determine with information given. 5. How would you prepare 1L of a 2M solution of glucose? a. 96 g glucose in 1 L H2O. b. 180 g glucose in 1 L H2O. c. 360 g glucose in 1 L H2O. d. 180 g glucose in 2 L H2O. e. Can’t determine with information given. 6. Which of the following would have more molecules? a.
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This note was uploaded on 02/02/2009 for the course BIO 311C taught by Professor Satasivian during the Spring '08 term at University of Texas at Austin.

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Clicker Questions 9-12 - Clicker Questions M 9/8 1. a. b....

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