Chemistry
Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Question

I need help with questions 7 & 8. Thank you

**Complete For Study Notes!** 1. **T F** The change in resistance to flow with temperature that many liquids exhibit is a chemical property which is based on intermolecular attractive forces. 2. **T F** The basic building block of a crystalline ionic compound is called the unit cell. 3. **T F** In order of increasing intermolecular attractive forces: CCl₄ < SiCl₄ < GeCl₄ < SnCl₄ 4. For a series of small molecules of comparable molecular weight, which one of the following choices lists the intermolecular forces in the correct increasing order? *(WEAKEST TO STRONGEST)* a. hydrogen bonds < dipole-dipole forces < London forces b. dipole-dipole forces < hydrogen bonds < London forces c. London forces < hydrogen bonds < dipole-dipole forces d. hydrogen bonds < London forces < dipole-dipole forces e. London forces < dipole-dipole forces < hydrogen bonds 5. What one of the following covalent compounds will **not** exhibit hydrogen bonding in the liquid state? a. CH₃—CH₂—Br b. CH₃—CH₂—NH₂ c. CH₃—CH₂—CH₂—OH d. CH₃—NH—CH₃ e. NH₂—O—H 6. Which compound is expected to have the **strongest** intermolecular forces? a. CH₃—CH₂—H b. CH₃—CH₂—O—H c. CH₃—CH₂—PH₂ d. CH₃—CH₂—S—H e. CH₃—CH₂—Se—H 7. Which one of the following is **not** a property or phenomenon associated with the liquid state? a. fluidity b. meniscus c. surface tension d. sublimation e. viscosity 8. The property that measures or describes the magnitude of resistance to flow in a liquid is called a. London forces b. malleability c. surface tension d. vapor pressure e. viscosity 9. The ability of capillary tubing to draw liquids up against the action of gravity
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Transcribed Image Text:**Complete For Study Notes!** 1. **T F** The change in resistance to flow with temperature that many liquids exhibit is a chemical property which is based on intermolecular attractive forces. 2. **T F** The basic building block of a crystalline ionic compound is called the unit cell. 3. **T F** In order of increasing intermolecular attractive forces: CCl₄ < SiCl₄ < GeCl₄ < SnCl₄ 4. For a series of small molecules of comparable molecular weight, which one of the following choices lists the intermolecular forces in the correct increasing order? *(WEAKEST TO STRONGEST)* a. hydrogen bonds < dipole-dipole forces < London forces b. dipole-dipole forces < hydrogen bonds < London forces c. London forces < hydrogen bonds < dipole-dipole forces d. hydrogen bonds < London forces < dipole-dipole forces e. London forces < dipole-dipole forces < hydrogen bonds 5. What one of the following covalent compounds will **not** exhibit hydrogen bonding in the liquid state? a. CH₃—CH₂—Br b. CH₃—CH₂—NH₂ c. CH₃—CH₂—CH₂—OH d. CH₃—NH—CH₃ e. NH₂—O—H 6. Which compound is expected to have the **strongest** intermolecular forces? a. CH₃—CH₂—H b. CH₃—CH₂—O—H c. CH₃—CH₂—PH₂ d. CH₃—CH₂—S—H e. CH₃—CH₂—Se—H 7. Which one of the following is **not** a property or phenomenon associated with the liquid state? a. fluidity b. meniscus c. surface tension d. sublimation e. viscosity 8. The property that measures or describes the magnitude of resistance to flow in a liquid is called a. London forces b. malleability c. surface tension d. vapor pressure e. viscosity 9. The ability of capillary tubing to draw liquids up against the action of gravity
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