A student is asked to prepare a buffer solution at ph 860

Reference no: EM13638768

A student is asked to prepare a buffer solution at pH = 8.60, using one of the following weak acids: HA (K_a = 2.7 x10^-3), HB (K_a = 4.4 x 10^-6), HC(K_a = 2.6 x 10^-9). Which acid is best forthis buffer and why?

Reference no: EM13638768

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