## K and Q

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Clarissa Nava 3H
Posts: 60
Joined: Fri Sep 29, 2017 7:05 am

### K and Q

why are only gases included in the k and q equations?

NatBrown1I
Posts: 62
Joined: Fri Sep 28, 2018 12:17 am

### Re: K and Q

Because the concentration of solids and liquids are constant throughout the reaction.

Kriti Goyal 4K 19
Posts: 32
Joined: Fri Sep 28, 2018 12:21 am

### Re: K and Q

The concentration of solids and liquids are unchanged in a reaction. so only gasses are included.

Claudia Luong 4K
Posts: 59
Joined: Fri Sep 28, 2018 12:25 am

### Re: K and Q

Solids and liquids do not make much difference in equilibrium. Therefore, they are excluded.

Gillian Ward 1F
Posts: 61
Joined: Fri Sep 28, 2018 12:27 am

### Re: K and Q

You exclude solids and liquids because they remain the same throughout the reaction

Natalie Benitez 1E
Posts: 100
Joined: Fri Aug 02, 2019 12:15 am

### Re: K and Q

How exactly is the Q different from K if they are calculated the same way?

Pablo 1K
Posts: 118
Joined: Sat Feb 02, 2019 12:15 am

### Re: K and Q

Natalie Benitez 1C wrote:How exactly is the Q different from K if they are calculated the same way?

Q means there is still a reaction going on while K means it has reached an equilibrium.

Pablo 1K
Posts: 118
Joined: Sat Feb 02, 2019 12:15 am

### Re: K and Q

Solvents don't change much since an insignificant amount of it decreases and concentration of a solid doesn't quite add up. Thats why they are excluded.

nicole-2B
Posts: 103
Joined: Fri Aug 30, 2019 12:18 am

### Re: K and Q

NatBrown1I wrote:Because the concentration of solids and liquids are constant throughout the reaction.

Thank you!