The acid dissociation constant of benzoic acid is 6.5 x 10^-5. Therefore, the pH of the benzoic acid solution prior to adding sodium benzoate is:
pH = -log[Ka]
pH = -log (6.5 x 10^-5)
pH = 4.19
The pH of the benzoic acid solution is 4.19 which is acidic, but a weak acid.
The answes are
C)
Then it is
)A
Im doing this for class too bruh
Explanation:
9.0122 g be Maybe, sorry i don't think so
Answer:
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