Question

Which of the following mixtures would you dismiss as a potential buffer in a laboratory? a)...

Which of the following mixtures would you dismiss as a potential buffer in a laboratory?

a) Mixing equal volumes of 0.10 M NaC2H3O2(aq) and 0.10 M HCl(aq).

b) Mixing equal volumes of 0.10 M NaC2H3O2(aq) and 0.050 M HCl(aq).

c) Mixing equal volumes of 0.10 M NaC2H3O2(aq) and 0.10 M HC2H3O2(aq).

d) Mixing equal volumes of 0.10 M HC2H3O2(aq) and 0.050 M NaOH(aq).

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