5. A buffer solution contains [HPO42-]=0.75 M and [H2PO4-]=1.00 M. What pH value does this buffer solution intend to target?

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5. A buffer solution contains [HPO42-]=0.75 M and [H2PO4-]=1.00 M. What pH value does this buffer solution intend to target? (pKa1=2.16, pKa2=7.21, and pKa3=12.32 for H3PO4). A) 2.04 B) 7.09 C) 7.33 D) 12.20 Eand can you explain why?

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5. A buffer solution contains [HPO42-]=0.75 M and [H2PO4-]=1.00 M. What pH value does this buffer solution intend to target?

  • Written in: 17-Oct-2019
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DATE ANSWERED

Oct 17, 2019

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