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Boyle’s Law: Pressure-Volume Relationship

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Presentation on theme: "Boyle’s Law: Pressure-Volume Relationship"— Presentation transcript:

1 Boyle’s Law: Pressure-Volume Relationship
Section 2 The Gas Laws Chapter 11 Boyle’s Law: Pressure-Volume Relationship Boyle’s Law states that the volume of a fixed mass of gas varies inversely with the pressure at constant temperature.

2 Boyle’s Law: Pressure-Volume Relationship
Section 2 The Gas Laws Chapter 11 Boyle’s Law: Pressure-Volume Relationship PV = k P is pressure, V is volume, and k is a constant. P1V1 = P2V2

3 Chapter 11 Sample Problem C
Section 2 The Gas Laws Chapter 11 Sample Problem C A sample of oxygen gas has a volume of mL when its pressure is atm. What will the volume of the gas be at a pressure of atm if the temperature remains constant?

4 Chapter 11 Charles’s Law: Volume-Temperature Relationship
Section 2 The Gas Laws Chapter 11 Charles’s Law: Volume-Temperature Relationship Charles’s law states that the volume of a fixed mass of gas at constant pressure varies directly with the Kelvin temperature.

5 Charles’s Law: Volume-Temperature Relationship
Section 2 The Gas Laws Chapter 11 Charles’s Law: Volume-Temperature Relationship V is the volume, T is the Kelvin temperature, and k is a constant.

6 Chapter 11 Sample Problem D
Section 2 The Gas Laws Chapter 11 Sample Problem D A sample of neon gas occupies a volume of 752 mL at 25°C. What volume will the gas occupy at 50°C if the pressure remains constant?

7 Gay-Lussac’s Law: Pressure-Temperature Relationship
Section 2 The Gas Laws Chapter 11 Gay-Lussac’s Law: Pressure-Temperature Relationship Gay-Lussac’s law states that the pressure of a fixed mass of gas at constant volume varies directly with the Kelvin temperature.

8 Gay-Lussac’s Law: Pressure-Temperature Relationship
Section 2 The Gas Laws Chapter 11 Gay-Lussac’s Law: Pressure-Temperature Relationship

9 Chapter 11 Sample Problem E
Section 2 The Gas Laws Chapter 11 Sample Problem E The gas in a container is at a pressure of 3.00 atm at 25°C. Directions on the container warn the user not to keep it in a place where the temperature exceeds 52°C. What would the gas pressure in the container be at 52°C?

10 Summary of the Basic Gas Laws
Section 2 The Gas Laws Chapter 11 Summary of the Basic Gas Laws

11 Chapter 11 The Combined Gas Law
Section 2 The Gas Laws Chapter 11 The Combined Gas Law Combined gas law - expresses the relationship between pressure, volume, and temperature of a fixed amount of gas.

12 Chapter 11 Sample Problem F
Section 2 The Gas Laws Chapter 11 Sample Problem F A helium-filled balloon has a volume of 50.0 L at 25°C and 1.08 atm. What volume will it have at atm and 10.0°C?


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