Which One of the Following Aqueous Solutions, When Mixed with an Equal

question 66

Multiple Choice

Which one of the following aqueous solutions, when mixed with an equal volume of 0.10 mol L^-1 aqueous NH₃, will produce a buffer solution?

• A) 0.10 mol L^-1 HCl
• B) 0.20 mol L^-1 HCl
• C) 0.10 mol L^-1 CH³COOH
• D) 0.050 mol L^-1 NaOH
• E) 0.20 mol L^-1 NH₄Cl

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