Question

1. Weak acids make better buffers than strong acids because they have _____. A. conjugate bases...

1. Weak acids make better buffers than strong acids because they have _____.

A. conjugate bases of reasonable strength

B. weak conjugate bases

C. low pH values

2. The pH of a buffered solution is determined by _____.

A. the concentration of the weak acid

B. the concentration of the conjugate base

C. the acid ionization constant

D. All of the above

3. pH = pKa if acid concentration is _____.

A.higher than conjugate base concentration

B. lower than conjugate base concentration

C. equal to conjugate base concentration

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