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
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Chapter1: Chemical Foundations
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**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.
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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