C5H11OH 🔥→ C5H10 + H2O
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The reaction of yields and water. This reaction is an oxidation-reduction reaction and is classified as follows:
Table of contents
Reaction data
Chemical equation
General equation
- Intramolecular dehydration of alcohol
- AlcoholSelf redox agentH2SO4, 🔥⟶AlkeneOxidation reduction product + H2ONon-redox product
- Thermal decomposition with redox
- Thermally decomposable substanceSelf redox agent🔥⟶ ProductOxidation product + ProductReduction product
Oxidation state of each atom
Reactants
Products
Thermodynamic changes
Thermodynamic data of reactants
| Chemical formula | Standard enthalpy of formation ΔfH° kJ · mol−1 | Standard Gibbs energy of formation ΔfG° kJ · mol−1 | Standard molar entropy S° J · K−1 · mol−1 | Standard molar heat capacity at constant pressure Cp° J · K−1 · mol−1 |
|---|---|---|---|---|
| – | – | – | – |
Thermodynamic data of products
| Chemical formula | Standard enthalpy of formation ΔfH° kJ · mol−1 | Standard Gibbs energy of formation ΔfG° kJ · mol−1 | Standard molar entropy S° J · K−1 · mol−1 | Standard molar heat capacity at constant pressure Cp° J · K−1 · mol−1 |
|---|---|---|---|---|
| (l) | -46.0[1] | – | 262.6[1] | 154.0[1] |
| (g) | -21.2[1] | 79.1[1] | 345.8[1] | 109.6[1] |
| H2O (cr) | – | – | – | – |
| H2O (l) | -285.830[2] | -237.129[2] | 69.91[2] | 75.291[2] |
| H2O (g) | -241.818[2] | -228.572[2] | 188.825[2] | 33.577[2] |
* (l):Liquid, (g):Gas, (cr):Crystalline solid
References
List of references
- 1James G. Speight (2017)Lange's Handbook of Chemistry, 17th editionMcGraw Hill Education
- ^ ΔfH°, -46.0 kJ · mol−1 - p.980
- ^ S°, 262.6 J · K−1 · mol−1 - p.980
- ^ Cp°, 154.0 J · K−1 · mol−1 - p.980
- ^ ΔfH°, -21.2 kJ · mol−1 - p.980
- ^ ΔfG°, 79.1 kJ · mol−1 - p.980
- ^ S°, 345.8 J · K−1 · mol−1 - p.980
- ^ Cp°, 109.6 J · K−1 · mol−1 - p.980
- 2Janiel J. Reed (1989)The NBS Tables of Chemical Thermodynamic Properties: Selected Values for Inorganic and C1 and C2 Organic Substances in SI UnitsNational Institute of Standards and Technology (NIST)