At pH = pKa + 1, what is the ratio [A-]/[HA]?
- A
1
- Bcheck_circle
10
- C
0.1
- D
100
Explanation
pH - pKa = log([A-]/[HA]) = 1, so [A-]/[HA] = 10^1 = 10.
Henderson-Hasselbalch Equation
AP Chemistry· difficulty 3/5
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