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11.74 The table below lists the density of O2 at various temperatures and at 1 atm. The normal melting point of O2 is 54 K. Temperature (K) Density (mol/L) 60 40.1 70 38.6 80 37.2 90 35.6 100 0.123 120 0.102 140 0.087 a. Over what temperature range is O2 a solid? b. Over what temperature range is O2 a liquid? c. Over what temperature range in the table is O2 a gas? d. Estimate the normal boiling point of O2. e. What intermolecular forces are operative in O2? 11.35

11.74 The table below lists the density of O2 at various temperatures and at 1 atm. The normal melting point of O2 is 54 K. Temperature (K) Density (mol/L) 60 40.1 70 38.6 80 37.2 90 35.6 100 0.123 120 0.102 140 0.087 a. Over what temperature range is O2 a solid? b. Over what temperature range is O2 a liquid? c. Over what temperature range in the table is O2 a gas? d. Estimate the normal boiling point of O2. e. What intermolecular forces are operative in O2? 11.35

Chemistry
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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### Educational Content: Density of Oxygen (O₂) at Various Temperatures This educational resource explores the density of oxygen (O₂) at different temperatures and standard atmospheric pressure (1 atm). The normal melting point of O₂ is given as 54 K. #### Data Table - **Temperature (K)** | **Density (mol/L)** - ---------------------|----------------------- - 60 | 40.1 - 70 | 38.6 - 80 | 37.2 - 90 | 35.6 - 100 | 0.123 - 120 | 0.102 - 140 | 0.087 #### Questions for Understanding a. **Over what temperature range is O₂ a solid?** b. **Over what temperature range is O₂ a liquid?** c. **Over what temperature range in the table is O₂ a gas?** d. **Estimate the normal boiling point of O₂.** e. **What intermolecular forces are operative in O₂?** This content is aimed at helping students understand phase changes and the factors influencing them, such as temperature and pressure. Analyzing these density changes provides insight into the behavior of gases as they transition through different states of matter.
Transcribed Image Text:### Educational Content: Density of Oxygen (O₂) at Various Temperatures This educational resource explores the density of oxygen (O₂) at different temperatures and standard atmospheric pressure (1 atm). The normal melting point of O₂ is given as 54 K. #### Data Table - **Temperature (K)** | **Density (mol/L)** - ---------------------|----------------------- - 60 | 40.1 - 70 | 38.6 - 80 | 37.2 - 90 | 35.6 - 100 | 0.123 - 120 | 0.102 - 140 | 0.087 #### Questions for Understanding a. **Over what temperature range is O₂ a solid?** b. **Over what temperature range is O₂ a liquid?** c. **Over what temperature range in the table is O₂ a gas?** d. **Estimate the normal boiling point of O₂.** e. **What intermolecular forces are operative in O₂?** This content is aimed at helping students understand phase changes and the factors influencing them, such as temperature and pressure. Analyzing these density changes provides insight into the behavior of gases as they transition through different states of matter.
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