[ladydark]

Which solution requires the largest volume of 0.10 M HCl to reach the equivalence
point?
A) 50 mL 1.0 M NH3
B) 200 mL 2.0 M NaCl
C) 100 mL 0.25 M NaOH
D) 100 mL 0.40 M NaOH

I calculated the number of moles, because I figured the one with the most amount of moles will need the most HCl.

[Borek]

And what was your conclusion?