Which of the Following Solutions Will Not Yield an Effective

question 8

Multiple Choice

Which of the following solutions will not yield an effective NaH₂PO₄/Na₂HPO₄ buffer?

• A)2.0 M NaH₂PO₄ + 1.0 M NaOH
• B)1.0 M NaH₂PO₄ + 1.0 M Na₂HPO₄
• C)1.0 M H₃PO₄ + 1.0 M Na₃PO₄
• D)2.0 M Na₂HPO₄ + 1.0 M HCl
• E)1.0 M H₃PO₄ + 1.0 M NaH₂PO₄

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