hydrogen fluoride boiling point | Hydrogen fluoride

Keyword	CPC	PCC	Volume	Score	Length of keyword
hydrogen fluoride boiling point	0.21	0.3	9770	1	31
hydrogen	0.88	0.1	4808	15	8
fluoride	1.99	0.3	2616	80	8
boiling	0.44	0.8	9952	94	7
point	1.48	0.1	2103	80	5

Keyword	CPC	PCC	Volume	Score
hydrogen fluoride boiling point	0.03	0.2	5087	4
hydrogen chloride boiling point	1.45	0.9	3252	15
boiling point of fluoride	0.39	0.3	479	1
melting point of hydrogen fluoride	0.64	1	7360	65
sodium fluoride boiling point	0.75	0.9	6286	50
boiling point for fluorine	0.27	0.4	8623	78
ammonium fluoride boiling point	1.8	0.9	8449	10
potassium fluoride boiling point	1.87	0.2	6782	79
boiling point of methyl fluoride	1.09	0.5	3769	27
what is fluorine boiling point	1.24	0.7	4784	12
boiling point of hydrofluoric acid	0.77	0.2	8027	75
fluorine boiling point celsius	0.3	0.4	7148	45
boiling point of hf and h2o	1.06	0.6	8272	67
boiling and melting point of fluorine	0.8	0.7	52	31
hydrogen fluoride solubility in water	0.26	0.6	5411	61
molar mass of hydrogen fluoride	0.57	0.7	7031	4
hydrogen fluoride atomic mass	0.86	0.7	9706	24

Search Results related to hydrogen fluoride boiling point on Search Engine

Hydrogen fluoride - Wikipedia
wikipedia.org

https://en.wikipedia.org/wiki/Hydrogen_fluoride

WebHydrogen fluoride does not boil until 20 °C in contrast to the heavier hydrogen halides, which boil between −85 °C (−120 °F) and −35 °C (−30 °F). [6] [7] [8] This hydrogen bonding between HF molecules gives rise to high viscosity in the liquid phase and lower than expected pressure in the gas phase.

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Hydrogen fluoride - American Chemical Society
acs.org

https://www.acs.org/molecule-of-the-week/archive/h/hydrogen-fluoride.html

WebJul 12, 2021 · Hydrogen fluoride (HF) is an extremely toxic, corrosive gas and liquid. As the lightest of the hydrogen halides, it has a surprisingly high boiling point, higher even than that of hydrogen iodide.

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inorganic chemistry - Why does hydrogen fluoride have a boiling point
stackexchange.com

https://chemistry.stackexchange.com/questions/35349/why-does-hydrogen-fluoride-have-a-boiling-point-so-much-lower-than-that-of-water

WebAug 22, 2015 · F F has more unshared electron pairs and is very electronegative, so H H of another HF H F molecule can H H -bond with it. HF H F has normal boiling point of 19.5 ∘C 19.5 ∘ C while HX2O H X 2 O, as you know, has normal boiling of 100 ∘C 100 ∘ C. inorganic-chemistry. thermodynamics. water.

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Hydrofluoric Acid Properties - Purdue University
purdue.edu

https://www.chem.purdue.edu/chemsafety/docs/chem/HFfacts10.pdf

Webthe Normal Boiling Point 0 10 20 30 40 50 60 70 80 90 100 0 1020 3040 50 6070 8090 100 Weight Percent HF in Liquid Weight Percent HF in Vapor

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hydrogen fluoride - NIST Chemistry WebBook
nist.gov

https://webbook.nist.gov/cgi/cbook.cgi?ID=C7664393&Mask=E

WebBoiling point: T fus: Fusion (melting) point: Δ r G° Free energy of reaction at standard conditions: Δ r H° Enthalpy of reaction at standard conditions: Δ r S° Entropy of reaction at standard conditions: Δ vap H: Enthalpy of vaporization

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Hydrofluoric Acid | HF | CID 14917 - PubChem
nih.gov

https://pubchem.ncbi.nlm.nih.gov/compound/Hydrofluoric-Acid

WebHydrogen fluoride, anhydrous appears as a colorless fuming liquid boiling at 67 °F. Shipped as a liquid confined under its own vapor pressure. Corrosive to metals and tissue. Very short contact with fumes or small quantities of the liquid can cause severe, painful burns. Vapors are heavier than air. Density 8.2 lb / gal.

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hydrogen fluoride - NIST Chemistry WebBook
nist.gov

https://webbook.nist.gov/cgi/cbook.cgi?ID=C7664393&Mask=35

WebBoiling point: T fus: Fusion (melting) point: d(ln(k H))/d(1/T) Temperature dependence parameter for Henry's Law constant: k° H: Henry's Law constant at 298.15K: Δ f H° gas: Enthalpy of formation of gas at standard conditions: Δ r G° Free energy of reaction at standard conditions: Δ r H° Enthalpy of reaction at standard conditions: Δ ...

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1.13: The Bond in a Hydrogen Halide - Chemistry LibreTexts
libretexts.org

https://chem.libretexts.org/Bookshelves/Organic_Chemistry/Map%3A_Essential_Organic_Chemistry_(Bruice)/01%3A_Electronic_Structure_and_Covalent_Bonding/1.13%3A_The_Bond_in_a_Hydrogen_Halide

WebAug 26, 2014 · Hydrogen fluoride has an abnormally high boiling point for a molecule of its size (293 K or 20°C), and can condense under cool conditions. This is due to the fact that hydrogen fluoride can form hydrogen bonds. Because fluorine is the most electronegative of all the elements, the fluorine-hydrogen bond is highly polarized.

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hydrogen fluoride - NIST Chemistry WebBook
nist.gov

https://webbook.nist.gov/cgi/cbook.cgi?ID=C7664393&Mask=1E9F

WebBy formula: F -+HF = ( F -•HF) Bond type: Hydrogen bond (negative ion to hydride) gas phase; These relative affinities are ca. 10 kcal/mol weaker than threshold values (see Wenthold and Squires, 1995) for donors greater than ca. 27 kcal/mol in free energy.

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Hydrogen halides as acids - chemguide
chemguide.co.uk

https://chemguide.co.uk/inorganic/group7/acidityhx.html

WebHydrogen fluoride has an abnormally high boiling point for the size of the molecule (293 K or 20°C), and could condense to a liquid on a cool day. Hydrogen fluoride's boiling point is higher than you might expect because it forms hydrogen bonds. Note: If you aren't happy about hydrogen bonding, you ought to follow this link before you go on.

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