Which of the following aqueous solutions are buffer

Last updated: 7/31/2022

Which of the following aqueous solutions are buffer solutions? (Select all that apply.) [0.10 M HClO +0.22 M NaC1o 0.21 M HI+0.21 M KI 0.29 M NH4 Br + 0.35 M NH 3 0.13 M NaOH +0.25 M NaCl 0.33 M HF +0.20 M NaF