Search results
Results from the WOW.Com Content Network
This is a list of the various reported boiling points for the elements, with recommended values to be used elsewhere on Wikipedia. ... F 2 85.03 K (−188.11 °C) Ne ...
Boiling point (°C) K b (°C⋅kg/mol) Freezing point (°C) K f (°C⋅kg/mol) Data source; Aniline: ... K f [2] Acetone: 0.78 56.2 1.67 –94.8 K b [3] Benzene: 0.87 ...
He devised a method which evolves fluorine at high yield and atmospheric pressure: [177] 2 KMnO 4 + 2 KF + 10 HF + 3 H 2 O 2 → 2 K 2 MnF 6 + 8 H 2 O + 3 O 2 ↑ 2 K 2 MnF 6 + 4 SbF 5 → 4 KSbF 6 + 2 MnF 3 + F 2 ↑. Christe later commented that the reactants "had been known for more than 100 years and even Moissan could have come up with ...
(F 2) 6.62 LNG (F 2) 6.62 WEL (per mole F atoms) 3.27 ... Values refer to the enthalpy change in the conversion of liquid to gas at the boiling point (normal, 101.325 ...
Water boiling at 99.3 °C (210.8 °F) at 215 m (705 ft) elevation. The boiling point of a substance is the temperature at which the vapor pressure of a liquid equals the pressure surrounding the liquid [1] [2] and the liquid changes into a vapor.
This list is sorted by boiling point of gases in ascending order, but can be sorted on different values. "sub" and "triple" refer to the sublimation point and the triple point, which are given in the case of a substance that sublimes at 1 atm; "dec" refers to decomposition. "~" means approximately. Blue type items have an article available by ...
3 and F 2, NF • 4 and F •, NF 5, etc. The NF 3 + F 2 system is of the smallest energy (most stable). However, if a NF 5 molecule was synthesized, it would have to go through a high-energy transitional state, from which it could decay into two molecules. But since the transitional state is higher in energy than the hexatomic molecule, the ...
BrF 3 has the highest thermal stability of the interhalogens with four atoms. ICl 3 has the lowest. Chlorine trifluoride has a boiling point of −12 °C. Bromine trifluoride has a boiling point of 127 °C and is a liquid at room temperature. Iodine trichloride melts at 101 °C. [1] Most interhalogens are covalent gases.