Textbook ExpertVerified Tutor
20 Nov 2021
Given information
The pH of the buffer solution =
Step-by-step explanation
Step 1.
We know that,
(I) In the buffer system i.e. , the value of pKa is equal to which is not in the range of given pH i.e. . So, this buffer system cannot be used to create a buffer with pH =
(II) In the buffer system i.e. , the value of pKa is equal to which is not in the range of given pH i.e. . So, this buffer system is also cannot be used to create a buffer with pH =
(III) In the buffer system i.e. , the value of pKa is equal to which is not in the range of given pH i.e. . So, this buffer system is also cannot be used to create a buffer with pH =
Therefore, the buffer system i.e. has the pKa value is equal to which is in the range of given pH = . So, this can be used to create a buffer with pH =
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