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

question 88

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 CH ₃COOH
• D)0.050 mol L ⁻¹ NaOH
• E)0.20 mol L ⁻¹ NH ₄Cl

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