At 298 K, the Henry's law constant for oxygen is 0.00130 M/atm. Air is 21.0% oxygen. At 298 K, what is the solubility of oxygen in water exposed to air at 1.00 atm? solubility: M At 298 K, what is the solubility of oxygen in water exposed to air at 0.895 atm? solubility: M If atmospheric pressure suddenly changes from 1.00 atm to 0.895 atm at 298 K, how much oxygen will be released from 3.80 L of water in an unsealed container? amount: mol
At 298 K, the Henry's law constant for oxygen is 0.00130 M/atm. Air is 21.0% oxygen. At 298 K, what is the solubility of oxygen in water exposed to air at 1.00 atm? solubility: M At 298 K, what is the solubility of oxygen in water exposed to air at 0.895 atm? solubility: M If atmospheric pressure suddenly changes from 1.00 atm to 0.895 atm at 298 K, how much oxygen will be released from 3.80 L of water in an unsealed container? amount: mol
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
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Transcribed Image Text:**Educational Content: Solubility of Oxygen in Water**
At 298 K, the Henry's law constant for oxygen is 0.00130 M/atm. Air is composed of 21.0% oxygen.
1. **Solubility of Oxygen at 1.00 atm:**
- Question: At 298 K, what is the solubility of oxygen in water exposed to air at 1.00 atm?
- Solubility: __________ M
2. **Solubility of Oxygen at 0.895 atm:**
- Question: At 298 K, what is the solubility of oxygen in water exposed to air at 0.895 atm?
- Solubility: __________ M
3. **Change in Atmospheric Pressure:**
- Scenario: If atmospheric pressure suddenly changes from 1.00 atm to 0.895 atm at 298 K, how much oxygen will be released from 3.80 L of water in an unsealed container?
- Amount: __________ mol
This page focuses on understanding how changes in atmospheric pressure affect the solubility of gases in water using Henry's Law.
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