Equilibrium and Gases

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alicechien_4F
Posts: 104
Joined: Sat Jul 20, 2019 12:15 am

Equilibrium and Gases

Postby alicechien_4F » Mon Jan 06, 2020 9:49 pm

Why does the equilibrium shift to the side with less moles of gas when pressure is increased?

Charisse Vu 1H
Posts: 101
Joined: Thu Jul 25, 2019 12:17 am

Re: Equilibrium and Gases

Postby Charisse Vu 1H » Mon Jan 06, 2020 10:20 pm

When pressure is increased by decreasing the volume, equilibrium shifts to to the side with less moles of gas because the concentrations of each compound is being increased according to the equation P=n/v. If pressure is increased by decreasing the volume, then the concentration increases since v is a smaller number. Therefore, equilibrium will shift to the side with less moles of gas.

Rida Ismail 2E
Posts: 139
Joined: Sat Sep 07, 2019 12:16 am

Re: Equilibrium and Gases

Postby Rida Ismail 2E » Tue Jan 07, 2020 11:34 am

I remembered that when the pressure was increased it moved to the side with fewer moles because if there is more pressure, the gas wants more area to spread out. If there are fewer moles with more pressure the moles of gas are not as cramped.

Ryan Yee 1J
Posts: 101
Joined: Sat Aug 17, 2019 12:16 am

Re: Equilibrium and Gases

Postby Ryan Yee 1J » Thu Jan 09, 2020 7:36 pm

When pressure is increased it forces gas molecules closer together, so if the gas atoms can form more complex molecules to take up less space (for more movement) then they can.


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