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To the nearest hundredths, what is the pH at the end of an enzyme-catalyzed reaction if...

To the nearest hundredths, what is the pH at the end of an enzyme-catalyzed reaction if it were carried out in a 0.1 M buffer initially at pH 2.01, and 0.005 M of acid (H+) was produced during the reaction? (The buffer used was a polyprotic acid of the general form: H3A; the three pKas of this polyprotic acid are 2.01, 6.7, and 11.38.) (The enzyme's normal environment is the stomach.)

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