Which of the Following Mathematical Expressions Is the Henderson-Hasselbalch Equation $\mathrm { p } K _ { \mathrm { a } } = \mathrm { pH } + \log \left( \frac { [ \text { conjugate base } ] } { [ \text { acid } ] } \right)$

question 19

Multiple Choice

Which of the following mathematical expressions is the Henderson-Hasselbalch equation?

• A) \(\mathrm { p } K _ { \mathrm { a } } = \mathrm { pH } + \log \left( \frac { [ \text { conjugate base } ] } { [ \text { acid } ] } \right)\)
• B) \(\mathrm { pH } = \mathbf { p } K _ { \mathrm { a } } + \log \left( \frac { \left[ \mathrm { OH } ^ { - } \right] } { \left[ \mathrm { H } _ { 3 } \mathrm { O } ^ { + } \right] } \right)\)
• C) \(\mathrm { pH } = \mathrm { p } K _ { \mathrm { a } } + \log \left( \frac { [ \text { acid } ] } { [ \text { conjugate base } ] } \right)\)
• D) \(\mathrm { p } K _ { \mathrm { a } } = \mathrm { pH } + \log \left( \frac { \left[ \mathrm { OH } ^ { - } \right] } { \left[ \mathrm { H } _ { 3 } \mathrm { O } ^ { + } \right] } \right)\)
• E) \(\mathrm { pH } = \mathbf { p } K _ { \mathrm { a } } + \log \left( \frac { [ \text { conjugate base } ] } { [ \text { acid } ] } \right)\)

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