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Chemistry 10 Online
OpenStudy (anonymous):

Help ?

OpenStudy (anonymous):

@oOKawaiiOo

OpenStudy (ookawaiioo):

Which of the following correctly describes the behavior of a gas? At constant temperature and moles of a gas, if the volume is halved, the pressure is doubled.

OpenStudy (ookawaiioo):

Which of the following does NOT correctly describe the behavior of a gas? At constant volume and temperature, as the moles of gas increases, the pressure decreases.

OpenStudy (anonymous):

Gee thanks :)

OpenStudy (ookawaiioo):

your welcome

OpenStudy (anonymous):

Do you mind explaining your answers?

OpenStudy (ookawaiioo):

PV = nRT P= Pressure V= volume n= # of moles T = temperature you can ignore R because it a constant.

OpenStudy (ookawaiioo):

Pressure goes up, volume must go down. If n and T are the same.

OpenStudy (ookawaiioo):

V increase if n and T increase P increase if n and T increase

OpenStudy (ookawaiioo):

V decrease if n and/or T decrease P decrease if n and/or T decrease

OpenStudy (anonymous):

Okay thanks that helps me understand it better :D

OpenStudy (ookawaiioo):

keep those rules in mind and you will be able to solve these questions easily

OpenStudy (anonymous):

Okay :)

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