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assignment - 12. quiz 3. diffusion to combined gas law
attempt 2 of 2
section 10f1
question 10 of 21
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determine which law is appropriate for solving the following problem
carbon dioxide is in a steel tank at 20°c, 10 liters and 1 atm. what is the pressure on the gas when the tank is heated to
100°c?
law used: boyle's law
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Gay- lussac's law

P₂ =  1.3 atm

Explanation:

Given data:

Initial temperature = 20°C (20+273 = 293 K)

Volume = 10 L

Initial Pressure = 1 atm

Final temperature = 100°C ( 100+273 = 373 K)

Final pressure = ?

Solution:

Gay- lussac's law state that at constant volume pressure and temperature are directly proportional to each other.

P₁/T₁  =  P₂/T₂

P₂ = P₁T₂/T₁

P₂ =  1 atm . 373 K / 293 K

P₂ =  1.3 atm

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explanation:

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