While buffer preparation, the buffer solution is 0.1M with a pH of 6.70. What is the correct system to prepare the target buffer? Afterwards, what are the concentrations of the acidic and basic species in the buffer (in M)? a. H3PO4 and H₂PO4- b. H₂PO4 and HPO4²- c. HPO42- and PO4³-

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While buffer preparation, the buffer solution is 0.1M with a pH of 6.70.
What is the correct system to prepare the target buffer? Afterwards, what are the concentrations
of the acidic and basic species in the buffer (in M)?
a. H3PO4 and H₂PO4-
b. H₂PO4 and HPO4²-
c. HPO4²- and PO4³-
Transcribed Image Text:While buffer preparation, the buffer solution is 0.1M with a pH of 6.70. What is the correct system to prepare the target buffer? Afterwards, what are the concentrations of the acidic and basic species in the buffer (in M)? a. H3PO4 and H₂PO4- b. H₂PO4 and HPO4²- c. HPO4²- and PO4³-
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