Which of the Following Mixtures Will Be a Buffer When

question 77

Multiple Choice

Which of the following mixtures will be a buffer when dissolved in 1 L of water?

• A)0.3 mol KCl and 0.3 mol HCl
• B)0.2 mol HC₂H₃O₂ and 0.1 mol NaOH
• C)0.4 mol NH₃ and 0.4 mol HCl
• D)0.2 mol HBr and 0.1 mol NaOH
• E)0.1 mol Ba(OH)₂ and 0.2 mol HCl

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