## Value of Ka, Kw, Kb

Andrea_Torres
Posts: 98
Joined: Sun Sep 15, 2019 12:15 am

### Value of Ka, Kw, Kb

Do they have specific values? I was doing problems 6D.15 and 6D.17 and they both have the same values.

Zoe Gleason 4F
Posts: 51
Joined: Tue Jul 23, 2019 12:15 am

### Re: Value of Ka, Kw, Kb

Kw has a specific value at 25 degrees C (1.0x10^-14). Kw relates to Kb and Ka by Kw=Ka*Kb.

Paige Lee 1A
Posts: 136
Joined: Sat Sep 07, 2019 12:16 am

### Re: Value of Ka, Kw, Kb

Ka and Kb are specific to a reaction at a specific temperature

Venus_Hagan 2L
Posts: 104
Joined: Fri Aug 02, 2019 12:16 am

### Re: Value of Ka, Kw, Kb

Kw always is 10^-14 at 25 degrees, but Kb and Ka will change based on the reaction.

Ryan Yoon 1L
Posts: 55
Joined: Mon Jul 01, 2019 12:15 am

### Re: Value of Ka, Kw, Kb

At 25 degrees Celcius, Kw is measured to be 1.0*10^-14. Ka,Kb, and Kw varies by temperature.

Ryan Yoon 1L
Posts: 55
Joined: Mon Jul 01, 2019 12:15 am

### Re: Value of Ka, Kw, Kb

At 25 degrees Celcius, Kw is measured to be 1.0*10^-14. Ka,Kb, and Kw varies by temperature.