What is the enthalpy of reaction for the formation of phosgene?
The standard enthalpy of formation of gaseous phosgene has been determined by a calorimetric study of the alkaline hydrolysis reaction to be ΔHf°(COCl2,g,298.15K)=-(52.61±0.23)kcalthmol-1.
What is the formula of phosgene?
COCl2Phosgene / Formula
What is CoCl2?
Cobalt(II) chloride is an inorganic compound of cobalt and chlorine, with the formula CoCl2. It is a red crystalline solid.
How phosgene is formed?
Phosgene can be formed when chlorinated hydrocarbon compounds are exposed to high temperatures. Chlorinated hydrocarbon compounds are substances sometimes used or created in industry that contain the elements chlorine, hydrogen, and carbon.
What is the standard enthalpy of cl2?
Inorganic substances
| Species | Phase | ΔfH⦵ /(kJ/mol) |
|---|---|---|
| Chlorine | ||
| Monatomic chlorine | Gas | 121.7 |
| Chloride ion | Aqueous | −167.2 |
| Chlorine | Gas | 0 |
What is the enthalpy of COCl2?
Selected ATcT enthalpy of formation based on version 1.122 of the Thermochemical Network
| Species Name | Formula | ΔfH°(0 K) |
|---|---|---|
| Phosgene | COCl2 (g) | -217.43 |
| Phosgene | COCl2 (cr, l, II+liquid) | -255.43 |
Why is phosgene trigonal planar?
All the atoms present in the molecule are in a plane with a triangular shape, therefore the geometry designated as “Trigonal Planar”. Phosgene (COCl2) is another example that can be taken to represent this geometry. Molecules where the three atoms are not identified such as H2CO deviate from this idealized geometry.
What is the name of ccl2o?
Carbonyl dichloridePhosgene / IUPAC ID
What is the common name of phosgene?
carbonyl chloride
COCl2 carbonyl chloride is commonly called as phosgene.
What is the boiling point of phosgene?
46.94°F (8.3°C)Phosgene / Boiling point
What is called phosgene?
phosgene, also called carbonyl chloride, a colourless, chemically reactive, highly toxic gas having an odour like that of musty hay, used in making organic chemicals, dyestuffs, polycarbonate resins, and isocyanates for making polyurethane resins.
What is kJ mol of Cl2?
Standard Enthalpies of Formation of Gaseous Atoms
| Atom | ΔHf°(g) kJ/mol |
|---|---|
| Chlorine | 121 |
| Chromium | 397 |
| Cobalt | 425 |
| Copper | 338 |