Boyle's law and constant temperature

[Entanglement]

Boyle's law states that the product of the pressure and the volume of a gas is
Constant at a constant temperature, that means if pressure increase two times the volume decrease to half it's value "as long as the temperature is constant". How is the pressure increased and the temperature is kept constant, since increasing pressure involves doing work on the gas, shouldn't the temperature increase?

 

[BOYLANATOR]

I think in reality this experiment can only be done very slowly so that the gas roughly remains in temperature equilibrium with its surroundings.

 

[dauto]

Boyle's law states that the product of the pressure and the volume of a gas is
Constant at a constant temperature, that means if pressure increase two times the volume decrease to half it's value "as long as the temperature is constant". How is the pressure increased and the temperature is kept constant, since increasing pressure involves doing work on the gas, shouldn't the temperature increase?

Yes, you right. You're doing work on the gas so you must allow an equal amount of heat to come out so the temperature may remain constant. That's why that experiment is done in a heat bath of constant temperature. A mixture of ice and water works well.

 

[brjense]

PV/T general gas law, PV Boyles law.
P-pressure
V-volume
T-temp

If you increase your pressure you increase your volume of gas

 

[sardar]

You are correct that increasing pressure on a gas typically involves doing work on the gas, which can lead to an increase in temperature. However, Boyle's law specifically states that the temperature must be kept constant in order for the pressure and volume relationship to hold true. This can be achieved by using a device called a "constant temperature bath" which maintains a stable temperature for the gas to be contained in. Additionally, in ideal conditions, where there is no energy lost to the surroundings, the work done on the gas will be equal to the energy gained by the gas, resulting in no change in temperature. Overall, it is important to carefully control the experimental conditions in order to accurately observe Boyle's law and its relationship between pressure and volume at a constant temperature.