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Which of the following solutions is a good buffer system?

A) 0.10 M NaCl and 0.10 M HCl B) 0.10 M HCN and 0.10 LiCN C) 0.10 M NaOH and 0.10 HNO3 D) 0.10 M HNO3 and 0.10 M KNO3 E) 0.10 M HCN and 0.10 M NaCl

  • c Eh K Blue commented 5 months ago