Constantes de ionización de ácidos débiles
- Page ID
- 75618
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\(\newcommand{\avec}{\mathbf a}\) \(\newcommand{\bvec}{\mathbf b}\) \(\newcommand{\cvec}{\mathbf c}\) \(\newcommand{\dvec}{\mathbf d}\) \(\newcommand{\dtil}{\widetilde{\mathbf d}}\) \(\newcommand{\evec}{\mathbf e}\) \(\newcommand{\fvec}{\mathbf f}\) \(\newcommand{\nvec}{\mathbf n}\) \(\newcommand{\pvec}{\mathbf p}\) \(\newcommand{\qvec}{\mathbf q}\) \(\newcommand{\svec}{\mathbf s}\) \(\newcommand{\tvec}{\mathbf t}\) \(\newcommand{\uvec}{\mathbf u}\) \(\newcommand{\vvec}{\mathbf v}\) \(\newcommand{\wvec}{\mathbf w}\) \(\newcommand{\xvec}{\mathbf x}\) \(\newcommand{\yvec}{\mathbf y}\) \(\newcommand{\zvec}{\mathbf z}\) \(\newcommand{\rvec}{\mathbf r}\) \(\newcommand{\mvec}{\mathbf m}\) \(\newcommand{\zerovec}{\mathbf 0}\) \(\newcommand{\onevec}{\mathbf 1}\) \(\newcommand{\real}{\mathbb R}\) \(\newcommand{\twovec}[2]{\left[\begin{array}{r}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\ctwovec}[2]{\left[\begin{array}{c}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\threevec}[3]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\cthreevec}[3]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\fourvec}[4]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\cfourvec}[4]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\fivevec}[5]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\cfivevec}[5]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\mattwo}[4]{\left[\begin{array}{rr}#1 \amp #2 \\ #3 \amp #4 \\ \end{array}\right]}\) \(\newcommand{\laspan}[1]{\text{Span}\{#1\}}\) \(\newcommand{\bcal}{\cal B}\) \(\newcommand{\ccal}{\cal C}\) \(\newcommand{\scal}{\cal S}\) \(\newcommand{\wcal}{\cal W}\) \(\newcommand{\ecal}{\cal E}\) \(\newcommand{\coords}[2]{\left\{#1\right\}_{#2}}\) \(\newcommand{\gray}[1]{\color{gray}{#1}}\) \(\newcommand{\lgray}[1]{\color{lightgray}{#1}}\) \(\newcommand{\rank}{\operatorname{rank}}\) \(\newcommand{\row}{\text{Row}}\) \(\newcommand{\col}{\text{Col}}\) \(\renewcommand{\row}{\text{Row}}\) \(\newcommand{\nul}{\text{Nul}}\) \(\newcommand{\var}{\text{Var}}\) \(\newcommand{\corr}{\text{corr}}\) \(\newcommand{\len}[1]{\left|#1\right|}\) \(\newcommand{\bbar}{\overline{\bvec}}\) \(\newcommand{\bhat}{\widehat{\bvec}}\) \(\newcommand{\bperp}{\bvec^\perp}\) \(\newcommand{\xhat}{\widehat{\xvec}}\) \(\newcommand{\vhat}{\widehat{\vvec}}\) \(\newcommand{\uhat}{\widehat{\uvec}}\) \(\newcommand{\what}{\widehat{\wvec}}\) \(\newcommand{\Sighat}{\widehat{\Sigma}}\) \(\newcommand{\lt}{<}\) \(\newcommand{\gt}{>}\) \(\newcommand{\amp}{&}\) \(\definecolor{fillinmathshade}{gray}{0.9}\)| Constantes de ionización de ácidos débiles | |||
|---|---|---|---|
| Ácido | Fórmula | K a 25 °C | Estructura de Lewis |
| acético | CH 3 CO 2 H | 1.8 × 10 −5 |  |
| arsénico | H 3 ASO 4 | 5.5 × 10 −3 |  |
 |
1.7 × 10 −7 | ||
 |
5.1 × 10 −12 | ||
| arsénico | H 3 ASO 3 | 5.1 × 10 −10 |  |
| bórico | H 3 BO 3 | 5.4 × 10 −10 |  |
| carbónico | H 2 CO 3 | 4.3 × 10 −7 |  |
 |
4.7 × 10 −11 | ||
| ciánico | H CNO | 2 × 10 −4 |  |
| fórmico | HCO 2 H | 1.8 × 10 −4 |  |
| hidrazoico | H N 3 | 2.5 × 10 −5 |  |
| cianhídrico | H CN | 4.9 × 10 −10 | |
| fluorhídrico | H F | 3.5 × 10 −4 | |
| peróxido de hidrógeno | H 2 O 2 | 2.4 × 10 −12 |  |
| seleniuro de hidrógeno | H 2 Se | 1.29 × 10 −4 | |
| H Se — | 1 × 10 −12 | ||
| ion de sulfato de hidrógeno |  |
1.2 × 10 −2 |  |
| sulfuro de hidrógeno | H 2 S | 8.9 × 10 −8 | |
| H S — | 1.0 × 10 −19 | ||
| telururo de hidrógeno | H 2 Te | 2.3 × 10 −3 | |
| H Te — | 1.6 × 10 −11 | ||
| hipobromoso | H BRo | 2.8 × 10 −9 | |
| hipocloroso | H ClO | 2.9 × 10 −8 | |
| nitroso | H NO 2 | 4.6 × 10 −4 |  |
| oxálico | H 2 C 2 O 4 | 6.0 × 10 −2 |  |
 |
6.1 × 10 −5 | ||
| fosfórico | H 3 PO 4 | 7.5 × 10 −3 |  |
 |
6.2 × 10 −8 | ||
 |
4.2 × 10 −13 | ||
| fósforo | H 3 PO 3 | 5 × 10 −2 |  |
 |
2.0 × 10 −7 | ||
| sulfuroso | H 2 SO 3 | 1.6 × 10 −2 |  |
 |
6.4 × 10 −8 | ||