Which of the Following Solutions Is a Good Buffer System

question 120

Multiple Choice

Which of the following solutions is a good buffer system?

• A)a solution that is 0.10 M NaCl and 0.10 M HCl
• B)a solution that is 0.10 M HCN and 0.10 M LiCN
• C)a solution that is 0.10 M NaOH and 0.10 M HNO₃
• D)a solution that is 0.10 M HNO₃ and 0.10 M KNO₃
• E)a solution that is 0.10 M HCN and 0.10 M NaCl

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