you-need-a-buffer-solution-that-has-ph-9-5-which-of-the-following-buffer-systems

Question

For a buffer of pH 9.5, which of the following weak acid-conjugate base mixtures would you choose? Explain your choice.
a) CH₃COOH and NaCH₃COOb) NH₄Cl and NH₃
c) HCOOH and NaHCOO

Accepted Answer

$$NH_{4}Cl $$and NH_{3}

Answer

$$CH_{3}$$COOH and $$NaCH_{3}$$COO

Answer

HCOOH and NaHCOO