Kp and Kc

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Peter Nguyen 2I
Posts: 61
Joined: Fri Sep 28, 2018 12:29 am

Kp and Kc

Postby Peter Nguyen 2I » Sat Jan 12, 2019 6:15 pm

What is the difference/relationship between Kp and Kc?
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Ariel Cheng 2I
Posts: 67
Joined: Fri Sep 28, 2018 12:29 am

Re: Kp and Kc

Postby Ariel Cheng 2I » Sat Jan 12, 2019 6:19 pm

Kp is the equilibrium constant calculated using partial pressure (of gases). Kc is the equilibrium constant calculated using concentration of products and reactions at equilibrium. You can convert between partial pressure and concentration through PV = nRT. where P = (n/v)RT and n/v is concentration.
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