B5: Ebullioscopic (Boiling Point Elevation) Constants
- Page ID
- 96788
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\(\newcommand{\avec}{\mathbf a}\) \(\newcommand{\bvec}{\mathbf b}\) \(\newcommand{\cvec}{\mathbf c}\) \(\newcommand{\dvec}{\mathbf d}\) \(\newcommand{\dtil}{\widetilde{\mathbf d}}\) \(\newcommand{\evec}{\mathbf e}\) \(\newcommand{\fvec}{\mathbf f}\) \(\newcommand{\nvec}{\mathbf n}\) \(\newcommand{\pvec}{\mathbf p}\) \(\newcommand{\qvec}{\mathbf q}\) \(\newcommand{\svec}{\mathbf s}\) \(\newcommand{\tvec}{\mathbf t}\) \(\newcommand{\uvec}{\mathbf u}\) \(\newcommand{\vvec}{\mathbf v}\) \(\newcommand{\wvec}{\mathbf w}\) \(\newcommand{\xvec}{\mathbf x}\) \(\newcommand{\yvec}{\mathbf y}\) \(\newcommand{\zvec}{\mathbf z}\) \(\newcommand{\rvec}{\mathbf r}\) \(\newcommand{\mvec}{\mathbf m}\) \(\newcommand{\zerovec}{\mathbf 0}\) \(\newcommand{\onevec}{\mathbf 1}\) \(\newcommand{\real}{\mathbb R}\) \(\newcommand{\twovec}[2]{\left[\begin{array}{r}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\ctwovec}[2]{\left[\begin{array}{c}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\threevec}[3]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\cthreevec}[3]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\fourvec}[4]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\cfourvec}[4]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\fivevec}[5]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\cfivevec}[5]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\mattwo}[4]{\left[\begin{array}{rr}#1 \amp #2 \\ #3 \amp #4 \\ \end{array}\right]}\) \(\newcommand{\laspan}[1]{\text{Span}\{#1\}}\) \(\newcommand{\bcal}{\cal B}\) \(\newcommand{\ccal}{\cal C}\) \(\newcommand{\scal}{\cal S}\) \(\newcommand{\wcal}{\cal W}\) \(\newcommand{\ecal}{\cal E}\) \(\newcommand{\coords}[2]{\left\{#1\right\}_{#2}}\) \(\newcommand{\gray}[1]{\color{gray}{#1}}\) \(\newcommand{\lgray}[1]{\color{lightgray}{#1}}\) \(\newcommand{\rank}{\operatorname{rank}}\) \(\newcommand{\row}{\text{Row}}\) \(\newcommand{\col}{\text{Col}}\) \(\renewcommand{\row}{\text{Row}}\) \(\newcommand{\nul}{\text{Nul}}\) \(\newcommand{\var}{\text{Var}}\) \(\newcommand{\corr}{\text{corr}}\) \(\newcommand{\len}[1]{\left|#1\right|}\) \(\newcommand{\bbar}{\overline{\bvec}}\) \(\newcommand{\bhat}{\widehat{\bvec}}\) \(\newcommand{\bperp}{\bvec^\perp}\) \(\newcommand{\xhat}{\widehat{\xvec}}\) \(\newcommand{\vhat}{\widehat{\vvec}}\) \(\newcommand{\uhat}{\widehat{\uvec}}\) \(\newcommand{\what}{\widehat{\wvec}}\) \(\newcommand{\Sighat}{\widehat{\Sigma}}\) \(\newcommand{\lt}{<}\) \(\newcommand{\gt}{>}\) \(\newcommand{\amp}{&}\) \(\definecolor{fillinmathshade}{gray}{0.9}\)The ebullioscopic constant is a characteristic property of the solvent and not the solute in a solution.
| Compound | Ebullioscopic constant Kb in units of [(°C·kg)/mol] or [°C/molal] |
|---|---|
| Acetic acid | 3.22 |
| Acetone | 1.80 |
| Acetonitrile | 1.44 |
| Aniline | 3.82 |
| Anisole | 4.20 |
| Benzaldehyde | 4.24 |
| Benzene | 2.64 |
| 1-Butanol | 2.17 |
| Carbon disulfide | 2.42 |
| Chlorobenzene | 4.36 |
| 1-Chlorobutane | 3.13 |
| Cyclohexane | 2.92 |
| Cyclohexanol | 3.5 |
| Decane | 6.10 |
| Dichloromethane | 2.42 |
| Diethyl ether | 2.20 |
| Dimethyl sulfoxide | 3.22 |
| 1,4-Dioxane | 3.01 |
| Ethanol | 1.23 |
| Ethyl acetate | 2.82 |
| Ethylene glycol | 2.26 |
| Heptane | 3.6 |
| Hexane | 2.90 |
| Iodomethane | 4.31 |
| Methanol | 0.86 |
| Methyl acetate | 2.21 |
| N -Methylaniline | 4.3 |
| N -Methylformamide | 2.2 |
| Nitrobenzene | 5.2 |
| Nitromethane | 2.09 |
| 1-Octanol | 5.06 |
| Phenol | 3.54 |
| 1-Propanol | 1.66 |
| 2-Propanol | 1.58 |
| Pyridine | 2.83 |
| Pyrrole | 2.33 |
| Pyrrolidine | 2.32 |
| Tetrachloroethylene | 6.18 |
| Tetrachloromethane | 5.26 |
| Toluene | 3.40 |
| Trichloroethylene | 4.52 |
| Trichloromethane | 3.80 |
| Water | 0.513 |
| o-Xylene | 4.25 |