Question

How is a functional knowledge of pKa useful in understanding how buffers function in biological systems and why many biological fluids maintain a pH of 7.2-7.4 instead of exactly 7.0?

          How is a functional knowledge of pKa useful in understanding how buffers function in biological systems and why many biological fluids maintain a pH of 7.2-7.4 instead of exactly 7.0?
        

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Biology for AP Courses
Biology for AP Courses
Julianne Zedalis, John Eggebrecht
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How is a functional knowledge of pKa useful in understanding how buffers function in biological systems and why many biological fluids maintain a pH of 7.2-7.4 instead of exactly 7.0?
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00:01 Buffers with several pka values can function as effective buffers over a broader range of ph values due to their polyprotic nature, which allows them to donate or accept multiple protons in a solution...
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