Ask Question
6 May, 08:18

Which of the following solutions is a good buffer system? Which of the following solutions is a good buffer system? a solution that is 0.10 M HF and 0.10 M LiC2H3O2 a solution that is 0.10 M HC2H3O2 and 0.10 M LiC2H3O2 a solution that is 0.10 M LiOH and 0.10 M KOH a solution that is 0.10 M HF and 0.10 M NH4 + None of the above is a buffer system.

+4
Answers (1)
  1. 6 May, 10:53
    0
    A solution that is 0.10 M HC2H3O2 and 0.10 M LiC2H3O2 is a good buffer system.

    Explanation:

    A buffer is defined as the mixture between a weak acid and its conjugate base or vice versa.

    For the solutions:

    0.10 M HF and 0.10 M LiC2H3O2. HF is a weak acid but LiC2H3O2 is the conjugate base of the weak acid (HC2H3O2, acetic acid).

    0.10 M HC2H3O2 and 0.10 M LiC2H3O2. Here, you have a mixture of HC2H3O2, acetic acid, weak acid, and LiC2H3O2 is its conjugate base. Thus, this is a good buffer system

    0.10 M LiOH and 0.10 M KOH. LiOH ans KOH are both strong bases.

    0.10 M HF and 0.10 M NH4+. Again, HF is a weak acid but NH4 + is the conjugate acid of a weak base (NH3).
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Which of the following solutions is a good buffer system? Which of the following solutions is a good buffer system? a solution that is 0.10 ...” in 📙 Chemistry if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers