18. Aqueous Equilibrium
Intro to Buffers
2PRACTICE PROBLEM
Determine what happens to the pH (increases, decreases, or remains the same) of a buffer solution containing equal concentrations of C6H7O7− and C6H6O72−on the addition of each of the following:
(a) K3C6H5O7
(b) NaBr
(c) C6H8O7
(d) HCl
(e) K2C6H6O7
(f) NaOH
Determine what happens to the pH (increases, decreases, or remains the same) of a buffer solution containing equal concentrations of C6H7O7− and C6H6O72−on the addition of each of the following:
(a) K3C6H5O7
(b) NaBr
(c) C6H8O7
(d) HCl
(e) K2C6H6O7
(f) NaOH