Identify whether the mixing of each pair of solutions results in a buffer
Check all that apply.
a. 50.0 mL of 0.10 M HCl and 35.0 mL of 0.150 M NaOH
b. 125.0 mL of 8×10⁻² M NH₃ and 140.0 mL of 0.20 M NaOH
c. 185.0 mL of 0.10 M NH₃ and 150.0 mL of 0.20 M NaOH
d. 50.0 mL of 0.10 M HF and 20.0 mL of 0.10 M NaOH
e. 100.0 mL of 0.10 M NH₃ and 100.0 mL of 0.15 M NH CI