I need the answers for the liquid and asymmetrical

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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I need the answers for the liquid and asymmetrical
**Substance Properties and Polarity**

| Substance      | Formula | Structure          | Molecular Weight | Melting Point (°C) | Boiling Point (°C) | State of Matter at Room Temp (22°C) | Shape/ Symmetry | Polar or Nonpolar? |
|----------------|---------|--------------------|------------------|--------------------|-------------------|-------------------------------------|-----------------|---------------------|
| Water          | H₂O     | ![Water Structure](diagram) | 18.02            | 0                  | 100               | Liquid                              | Asymmetrical    | Polar               |
| Ammonia        | NH₃     | ![Ammonia Structure](diagram) | 17.01            | -78               | -33               | Colorless                           | Asymmetrical    | Polar               |
| Methane        | CH₄     | ![Methane Structure](diagram) | 16.05            | -182.4            | -161.5            | Gas                                 | Symmetrical     | Nonpolar            |
| Oxygen gas     | O₂      | ![Oxygen Gas Structure](diagram) | 32.00            | -218.4            | -183             | Gas                                 | Symmetrical     | Nonpolar            |
| Nitrogen gas   | N₂      | ![Nitrogen Gas Structure](diagram) | 28.02            | -210              | -196             | Gas                                 | Symmetrical     | Nonpolar            |
| Carbon dioxide | CO₂     | ![Carbon Dioxide Structure](diagram) | 44.01            | -56.5             | -78.5            | Gas                                 | Symmetrical     | Nonpolar            |

**Building Understandings:**

20. *What do melting and boiling points (high vs low melting and boiling points) tell us about attractions between molecules?*

High melting and boiling points indicate strong attractions between molecules, while low melting and boiling points suggest weaker attractions. Analyzing these points can reveal information about molecular interactions and stability.
Transcribed Image Text:**Substance Properties and Polarity** | Substance | Formula | Structure | Molecular Weight | Melting Point (°C) | Boiling Point (°C) | State of Matter at Room Temp (22°C) | Shape/ Symmetry | Polar or Nonpolar? | |----------------|---------|--------------------|------------------|--------------------|-------------------|-------------------------------------|-----------------|---------------------| | Water | H₂O | ![Water Structure](diagram) | 18.02 | 0 | 100 | Liquid | Asymmetrical | Polar | | Ammonia | NH₃ | ![Ammonia Structure](diagram) | 17.01 | -78 | -33 | Colorless | Asymmetrical | Polar | | Methane | CH₄ | ![Methane Structure](diagram) | 16.05 | -182.4 | -161.5 | Gas | Symmetrical | Nonpolar | | Oxygen gas | O₂ | ![Oxygen Gas Structure](diagram) | 32.00 | -218.4 | -183 | Gas | Symmetrical | Nonpolar | | Nitrogen gas | N₂ | ![Nitrogen Gas Structure](diagram) | 28.02 | -210 | -196 | Gas | Symmetrical | Nonpolar | | Carbon dioxide | CO₂ | ![Carbon Dioxide Structure](diagram) | 44.01 | -56.5 | -78.5 | Gas | Symmetrical | Nonpolar | **Building Understandings:** 20. *What do melting and boiling points (high vs low melting and boiling points) tell us about attractions between molecules?* High melting and boiling points indicate strong attractions between molecules, while low melting and boiling points suggest weaker attractions. Analyzing these points can reveal information about molecular interactions and stability.
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