You Have Available the Following Reagents as 0

question 210

Multiple Choice

You have available the following reagents as 0.10 M aqueous solutions: NaOH, HCl,HCN (pK_a = 9.31) ,Aniline (pK_b = 9.13) ,HNO₂ (pK_a = 3.25) ,And CH₃NH₂ (pK_b = 3.34) .Which two reagents would you use to make a buffer with a pH of 10.6?

• A) NaOH and HCN
• B) HCl and aniline
• C) HCl and CH₃NH₂
• D) NaOH and HNO₂

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