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The _________ equation could not be utilized for this part of the titration curve since the H2CO3 ionizes appreciably, thereby reducing the conc. of H2CO3 and changing the ratio of acid to conjugate base significantly.

The _________ equation could not be utilized for this part of the titration curve since the H2CO3 ionizes appreciably, thereby reducing the conc. of H2CO3 and changing the ratio of acid to conjugate base significantly. Correct Answer Henderson-Hasselbalch

The Henderson-Hasselbalch eq. could not be utilized for this part of the titration curve since the H2CO3ionizes appreciably, there by reducing the conc. of H2CO3 and changing the ratio of acid to conjugate base significantly.

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