Explain suitable for use in a solution buffered at ph

Reference no: EM13244497

The Ka values for nitrous acid HNO_2 and hypochlorous HClO) acid are 4.5 10^{-4} and 3.0 10^{-8}, respectively.

A) Which one would be more suitable for use in a solution buffered at pH = 7.0?

B) What other ion would be needed to make the buffer?

Reference no: EM13244497

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