Which of the Following Solutions Is a Good Buffer System

question 127

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 LiOH and 0.10 M HNO₃
• D) a solution that is 0.10 M HNO₃ and 0.10 M NaNO₃
• E) a solution that is 0.10 M HCN and 0.10 M NaBr

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