Which of the Following Has the Highest Buffer Capacity

question 42

Multiple Choice

Which of the following has the highest buffer capacity?

• A)0.10 M H ₂PO ₄ ⁻/0.10 M HPO ₄ ²⁻
• B)0.50 M H ₂PO ₄ ⁻/0.10 M HPO ₄ ²⁻
• C)0.10 M H ₂PO ₄ ⁻/0.50 M HPO ₄ ²⁻
• D)0.50 M H ₂PO ₄ ⁻/0.50 M HPO ₄ ²⁻
• E)They all have the same buffer capacity.

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