11.3 Lussac's Law (did not use 2024)

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Lussac's Law

Assuming a fixed container: No change in volume

• Pressure and temperature are directly related.

  • As pressure increases the temperature increases

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Multiple Choice

At constant Volume,When Temperature increases then the Pressure must...

• Increase

• decrease

Equation Lussac Law

​Formula

​Convert Temperatures in ^oC to Kelvin

Multiple Choice

What is the formula for Lussac's Law?

• T₁P₁=T₂P₂

• T₁V₁/T₂P₂

• P_1/T₁=P_2/T₂

• T₁/P₁=T₂/P₂

Solving for P₂ Lussac Law

​Determine the pressure change when a constant volume of gas at 1.00 atm is heated from 20.0 ˚C to 30.0 ˚C

P₁= 1 atm
T₁= 20^oC +273 = 293
T₂= 30^oC + 273 = 303

Multiple Choice

Determine the pressure change when a constant volume of gas at 1.00 atm is heated from 20.0 ˚C to 30.0 ˚C.

• .75 atm

• .93 atm

• 1.03 atm

• 2.96 atm

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Solving for T₂ Lussac's Law

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3.

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5.

Final Equation