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Which of the following will produce a buffer solution?
a. HCl / NaCl
b. HC2H3O2 / NH3
c. NaH2PO4 / Na2HPO4
d. HNO3 / Ca(OH)2
e. KNO3 / NaOH
equal volumes of the following pairs of solutions are mixed.ย Which pair will produce a buffer solution?
Which of the following could be added to a solution of sodium acetate to produce a buffer? Briefly explain your answer.