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PKa values
| Question | Answer |
|---|---|
| HI | -10 |
| HBr | -9 |
| HCl | -8 |
| H | O+ || | | R R | -7.3 |
| H2SO4 | -3 |
| H3O+ | -1.7 |
| HNO3 | -1.3 |
| HF | 3.2 |
| O || | | OH | 4.7 |
| HCN | 9.2 |
| NH4 + | 9.4 |
| ⌬-OH | 10 |
| \ / SH | 10.5 |
| \ =O / N - H | H | 15 |
| H2O | 15.7 |
| \ / OH | 17 |
| \ =O / \ H | 19 |
| ---- ----------------- H ---- | 26 |
| NH3 | 36 |
| H = / | 44 |
| CH4 | 50 |