Of the following solutions, which has the greatest buffering capacity? of the following solutions, which has the greatest buffering capacity? 0.214 m hf and 0.188 m naf 0.428 m hf and 0.376 m naf 0.141 m hf and 0.124 m naf 0.856 m hf and 0.752 m naf they are all buffer solutions and would all have the same capacity.