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Chemistry 4 Online
OpenStudy (vera_ewing):

Carbonic acid (H2CO3) and the corresponding bicarbonate (HCO3-) has a pKa of 6.38. If the pH of the buffer was 6.05, which species would be in greater quantity? A. HCO3- B. H2CO3 C. CO32- D. HCO3- and H2CO3 would be in equal amounts.

OpenStudy (vera_ewing):

@Rushwr

OpenStudy (vera_ewing):

@Photon336

OpenStudy (vera_ewing):

So which should I choose?

OpenStudy (photon336):

Agree with rushwr

OpenStudy (rushwr):

I'm not sure though u better clarify it from Cuanchi as well. I think it is H2CO3

OpenStudy (vera_ewing):

Yay it was right!

OpenStudy (rushwr):

it was? @vera_ewing Oh my pleasure to help you!

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