Answered

Of the following solutions, which has the greatest buffering capacity? Of the following solutions, which has the greatest buffering capacity? 0.221 M HF and 0.105 M NaF 0.441 M HF and 0.209 M NaF 0.882 M HF and 0.418 M NaF 0.146 M HF and 6.90×10−2 M NaF They are all buffer solutions and would all have the same capacity.

Answer :

pgarcia89

Answer:  The buffer solution with best  buffering capacity is the 0.882 M HF and 0.418 M

Explanation:

A buffer solution works best when having equal amount of both molecules. The buffer capacity will last until the last mol of the conjugate acid (HF) or the conjugate base (F) is consumed, and then, the pH will change significantly.

The best option is the 0.882 M HF and 0.418 M, because both molecules have higher concentrations than other options, that means,  this Buffer solution will last longer because it has more moles to be consumed when adding an acid or a base.

adeoladokun31

0.882 M HF and 0.418 M NaF have the highest buffer capacity.

What is Buffer solution?

Buffer solution refer to any aqueous solution that comprises of weak acid and it's conjugate base mixed together. The pH can change a little if a a little amount of strong acid or base is added to it.

Therefore, 0.882 M HF and 0.418 M NaF have the highest buffer capacity because both have higher concentration than the other solution and it has moles that it can accommodate when more acids or base is added to it.

Learn more about buffer solution from the link below.

https://brainly.com/question/491693

Other Questions