## Kp to Kc

Abigail Menchaca_1H
Posts: 104
Joined: Sat Sep 07, 2019 12:19 am

### Kp to Kc

If H2O is a gas in Kp, would it be included in the Kc calculation since it's a gas?

Kimberly Koo 2I
Posts: 99
Joined: Sat Aug 17, 2019 12:17 am

### Re: Kp to Kc

Yes, because in this case water isn't in the pure liquid form.

JohnWalkiewicz2J
Posts: 103
Joined: Thu Jul 11, 2019 12:17 am
Been upvoted: 1 time

### Re: Kp to Kc

Yeah it usually relies on the problem and if it gives you the calculations in concentration (mol.L) or pressure (bar, atm, etc..) You can calculate both Kp and Kc of water in its gaseous form.

JohnWalkiewicz2J
Posts: 103
Joined: Thu Jul 11, 2019 12:17 am
Been upvoted: 1 time

### Re: Kp to Kc

Yeah it usually relies on the problem and if it gives you the calculations in concentration (mol.L) or pressure (bar, atm, etc..) You can calculate both Kp and Kc of water in its gaseous form.

705367472
Posts: 22
Joined: Tue Nov 19, 2019 12:19 am

### Re: Kp to Kc

yes, as long as H20 is not in pure liquid form.

605395381
Posts: 50
Joined: Mon Jun 17, 2019 7:24 am

### Re: Kp to Kc

yes it is included in the calculation as long as it is not in pure liquid form

kausalya_1k
Posts: 50
Joined: Wed Nov 14, 2018 12:23 am

### Re: Kp to Kc

Yeah
The only time you’d exclude h2o is if it were in liquid or solid form

AronCainBayot2K
Posts: 101
Joined: Fri Aug 30, 2019 12:17 am

### Re: Kp to Kc

Yes as long as it is in the form of a gas. Any gas or aqueous reactant or product can be included in solving for K.

lauraxie2e
Posts: 108
Joined: Fri Aug 09, 2019 12:17 am

### Re: Kp to Kc

yes unless it states that it's a pure liquid

Jesse Anderson-Ramirez 3I
Posts: 54
Joined: Thu Sep 26, 2019 12:18 am

### Re: Kp to Kc

Liquid water is not included in equilibrium concentration calculations.

sarahartzell1A
Posts: 56
Joined: Fri Sep 28, 2018 12:17 am

### Re: Kp to Kc

Yes, unless it is a pure solid or gas.

BCaballero_4F
Posts: 94
Joined: Wed Nov 14, 2018 12:22 am

### Re: Kp to Kc

Yes, because it is a gas and we include gases in Kc. (just depends on state given)