Two Weak Acids,A and B,have PKa Values of 4 and 6,respectively.Which

question 76

Multiple Choice

Two weak acids,A and B,have pKa values of 4 and 6,respectively.Which statement is true?

• A)Acid A dissociates to a greater extent in water than acid B.
• B)For solutions of equal concentration,acid B will have a lower pH.
• C)B is the conjugate base of A.
• D)Acid A is more likely to be a polyprotic acid than acid B.
• E)The equivalence point of acid A is higher than that of acid B.

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