Calculate the PH of a Buffer That Is 0

question 25

Multiple Choice

Calculate the pH of a buffer that is 0.200 M H₃BO₃ and 0.122 M KH₂BO₃.The K_a for H₃BO₃ is 5.8 × 10^-10.

• A) 8.93
• B) 9.02
• C) 10.77
• D) 9.46
• E) 3.52

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