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`i have a sealed cylinder sitting in my lab that contains 1,000.0 ml of gas. if i compress the cylinder and change the volume to 500.0 ml, keeping the temperature constant, what will i expect to see happen to the pressure?

Respuesta :

Because the temperature remains constant, we can apply Boyle's Law which states thatĀ 
pVĀ = constant
where
p = pressure
V = volume

Define the two states of the gas.

State 1
Pressure = pā‚
Volume = 1000 ml

State 2
Pressure = pā‚‚
Volume = 500 ml

Apply Boyle's law.
1000pā‚ = 500pā‚‚
2 = pā‚‚/pā‚

By halving the volume, the pressure doubles.

Answer:
The pressure increases by a factor of 2.

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