Buffer solutions | Chemical processes | MCAT | Khan Academy

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[@lucasnakata7146]

my god you should be my bloody chemystry professor

[@Peter_1986]

Yeah, this guy is awesome.

[@patrickstar7693]

It gets always talked about the addition of a strong acid or strong base to a buffer... my question would be how to calculate the ph with the addition of a weak acid? Lets say the addition of acetic acid to a phosphate buffer

[@lucianoval903]

You are the best of khan ac.

[@Peter_1986]

It's a tie between him and Sal, IMO.

[@thomaskai]

Thanks You Very Much~

[@manuelwyss4739]

+Wong Zheng Kai
your welcom

[@Babel_B]

THANK YOU SO MUCH I LOVE YOU

[@dubemokafor6882]

I’m a bit confused. In the end why did the sign of the second term in the equation change???

[@parisamkh1]

thankssssssssssssssssssssssssssssss

[@jefffrenzy532]

Why did you leave the water H20 out?

[@haneen1920_]

Cuz it liquid, and ka it’s only calculate weak acid so we should put construction of aq only