Problem: Assume you add 10 mL of water in an evacuated and sealed container held at 25°C. Which of the following would decrease the vapor pressure?I) adding a nonvolatile soluteII) halving the size of the containerIII) removing some liquid1. I and II2. II only3. I and III4. I, II, and III5. I only6. III only7. II and III

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Problem Details

Assume you add 10 mL of water in an evacuated and sealed container held at 25°C. Which of the following would decrease the vapor pressure?

I) adding a nonvolatile solute

II) halving the size of the container

III) removing some liquid

1. I and II

2. II only

3. I and III

4. I, II, and III

5. I only

6. III only

7. II and III

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