A buffer stock solution is made by mixing 2.0 moles of $$\(\mathrm{NH}_{3}\)$$ and 3.0 moles of $$\(\mathrm{NH}_{4} \mathrm{Cl}\)$$ and diluting to 1.0 L . What is the buffer capacity of 100.0 mL of this solution toward NaOH ?

A.
0.20 moles NaOH
B.
0.30 moles NaOH
C.
3.0 moles NaOH
D.
2.0 moles NaOH
Chemistry
AP
College Board
Exam No:AP Chemistry Practice Test Year:2024 Question No:17

Answer:

B

Knowledge points:

8.4 Acid-Base Reactions and Buffers

Solution:

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