Which of the following mixtures has the highest buffering capacity? O A. 0.75 M H3ASO4/0.75 M H2ASO4 O B. 0.55 M H3ASO4/0.55 M H2ASO4 0.30 M H3ASO4/0.30 M H2ASO4 O D. They all have the same buffer capacity since the same acid/conjugate base pair is used O E. 0.10 M H3ASO4/0.10 M H2ASO4

Which of the following mixtures has the highest buffering capacity? O A. 0.75 M H3ASO4/0.75 M H2ASO4 O B. 0.55 M H3ASO4/0.55 M H2ASO4 0.30 M H3ASO4/0.30 M H2ASO4 O D. They all have the same buffer capacity since the same acid/conjugate base pair is used O E. 0.10 M H3ASO4/0.10 M H2ASO4

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter15: Acid-base Equilibria

Section: Chapter Questions

Problem 43E: Calculate the pH after 0.010 mole of gaseous HCl is added to 250.0 mL of each of the following...

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Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red.

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.

Question

Which of the following mixtures has the highest buffering capacity?
O A.
0.75 M H3ASO4/0.75 M H2ASO4
O B.
0.55 M H3ASO4/0.55 M H2ASO4
0.30 M H3ASO4/0.30 M H2ASO4
O D. They all have the same buffer capacity since the same acid/conjugate base pair is used
O E.
0.10 M H3ASO4/0.10 M H2ASO4
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