Why is the carbonate water acid? Because it got dissolve in the regular water and disassociate a H

Meaning the concentration of H+

[H+] incease

but PH number going down, meaning weak acidic. 

Why don't you bind to Dr. Ester T with this, not just calling Dr. T by the way, one of this? Or you don't know how to talk to Dr. Ester, any of you girls try or the next by classmate the guys try? Not just to talk to Dr. T? Your aggression, your upset, with your parents by side, one of those all combine together? To shout, to lament, to vent?

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To Dr. Ester - the carbonated water

https://drive.google.com/file/d/1boStGiJeUuNkaqX6DAGKb9jSfTmp8Yr2/view?usp=sharing