Question

Describe chemically, how the carbonic acid buffer would respond to the addition of acid?

Answer 1

@kellyking seems like you posted this in the wrong section bud, Please close this and post this in the biology section for better assistance.

Answer 2

Wrong section ^_^
If no one answers, it's because no one's helping in biology here, I'm sure someone will be very happy when u close ur question so they can post their math question and get some help :)

Answer 3

http://scifun.chem.wisc.edu/chemweek/biobuff/biobuffers.html
Consists of two parts, first for phosphate system and second for carbonic acid system.
It's a pretty short article anyway =]