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acidic hydrogen


  • WordNet 3.6
    • n acidic hydrogen a hydrogen atom in an acid that forms a positive ion when the acid dissociates
    • ***


In literature:

Ten tons of sulphuric acid and ten tons of iron filings, were put on board for the future production of the hydrogen gas.
"Five Weeks in a Balloon" by Jules Verne
So the carbon of the candle mingles with oxygen, in burning, to make carbonic acid gas; just as the hydrogen does to form water.
"The International Weekly Miscellany, Volume I. No. 9." by Various
The sulphuric and muriatic acids evolved much hydrogen at the plates in the trough; the nitric acid no gas whatever.
"Experimental Researches in Electricity, Volume 1" by Michael Faraday
It is energetically decomposed by water, with formation of boric acid and liberation of hydrogen selenide.
"Scientific American Supplement, No. 841, February 13, 1892" by Various
Wherever oxygen finds admission, its union with carbon to form carbonic acid, or with hydrogen to form water, produces heat.
"The Easiest Way in Housekeeping and Cooking" by Helen Campbell
When heated in the air it is oxidized into columbic acid, and is only soluble in hydrofluoric acid, yielding hydrogen.
"A System of Instruction in the Practical Use of the Blowpipe" by Anonymous
The acid, or sour taste, is the perception of hydrogen atoms charged with positive electricity.
"Creative Chemistry" by Edwin E. Slosson
When water was first decomposed by the electric current, there appeared not only oxygen and hydrogen, but also an acid and an alkali.
"Logic" by Carveth Read
The hydrogen decomposes arsenious acid, and forms arseniuretted hydrogen.
"Aids to Forensic Medicine and Toxicology" by W. G. Aitchison Robertson
It does not react readily with hydrogen, and the acid where formed is not as strong as HI.
"The Black Star Passes" by John W Campbell
In the laboratory hydrogen is generally prepared from compounds known as acids, all of which contain hydrogen.
"An Elementary Study of Chemistry" by William McPherson
It consists of water and phosphoric acid in vapour, which are produced by the combustion of hydrogen and phosphorus.
"Conversations on Chemistry, V. 1-2" by Jane Marcet
Ammonia, however, can only be oxidised to nitric acid by means of certain powerful oxidising agents, such as ozone or hydrogen peroxide.
"Manures and the principles of manuring" by Charles Morton Aikman
Some proposed hydrogen, and others carbonic acid gas.
"Lives of the Engineers The Locomotive. George and Robert Stephenson" by Samuel Smiles
Some proposed hydrogen, and others carbonic acid gas.
"Little Masterpieces of Science:" by Various
At P, the last portions of lead sulphate are removed, acid is no longer being formed, and hydrogen and oxygen gas are formed rapidly.
"The Automobile Storage Battery" by O. A. Witte
Whenever an acid acts on a metal, the metal drives off the hydrogen and forms a salt.
"Common Science" by Carleton W. Washburne
As I told you, an acid always has hydrogen in its molecules.
"Letters of a Radio-Engineer to His Son" by John Mills
The oxide dissolves slowly in acids; it is not reduced by hydrogen and is infusible.
"Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 7" by Various
When heated with zinc dust, the acid decomposes into carbon monoxide and hydrogen.
"Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 6" by Various

In news:

Cations include acid (hydrogen H+), fertilizer cations (e.g.
As the filtered water flows through the cell, a small amount of DC current is applied to the cell blades, which under electrolysis, produces hypochlorous acid, hydrochloric acid, sodium hydroxide and hydrogen gas.
Cyanide, prussic acid, hydrogen cyanide or hydrocyanic acid poisoning are all terms describing the same condition.
A mixture of compounds, including hydrogen sulfide, may have been important in the formation of amino acids on Earth.
Most teak cleaners are not detergents - many contain strong acids or alkalis such as oxalic acid, potassium or sodium hydroxide, or hydrogen chloride in varying strengths designed to do the tough job of cleaning worn and weathered teak .
The student-built locomotive features a hybrid drivetrain that combines a hydrogen fuel cell and lead acid batteries for power storage.
Electrolysis of salt water creates more hydrogen but also chlorine, which could combine with the hydrogen to form hydrochloric acid — not good for the long-term health of a generator 's innards.
Your soil 's pH, which stands for potential of hydrogen, is the measure of acidity or alkalinity, on a scale of 0 to 14.

In science:

Under more acidic conditions, the negative charge of the carboxy-terminal region is reduced by associated hydrogen ions.
Quantum Computation in Brain Microtubules? Decoherence and Biological Feasibility
E. Mazzio, K.F. Soliman, Pyruvic acid cytoprotection against 1-methyl-4-phenylpyridinium, 6- hydroxydopamine and hydrogen peroxide toxicities in vitro, Neurosci.
Effects of pyruvate administration on infarct volume and neurological deficits following permanent focal cerebral ischemia in rats
E. Mazzio, K.F. Soliman, Cytoprotection of pyruvic acid and reduced beta-nicotinamide adenine dinucleotide against hydrogen peroxide toxicity in neuroblastoma cells, Neurochem.
Effects of pyruvate administration on infarct volume and neurological deficits following permanent focal cerebral ischemia in rats
Alkyloxybenzoic and cyclohexane acids have mesophases because the mesogenic units are hydrogen-bonded dimers.
A survey of liquid crystalline oxadiazoles
This process is accompanied by a disruption of three hydrogen bonds in one base pair and binding of six molecules of water. This is a mightiest dehydration effect. The reaction of the formation of the peptide bond during protein synthesis is essentially dehydration reaction. Two amino acids lose one water molecule.
Evolution of the genetic code. Why are there strong and weak letter doublets? The first gene, the first protein. Early (ancient) biosynthesis of protein
The side chain of glycine (-H) comes from the shortest possible hydrogen chain (H-H) and none of 19 other amino acids has a hydrogen chain of this kind.
Genetic Code: The unity of the stereochemical determinism and pure chance
The first one concerns the link between the atomic content of the special “imino” acid proline and the number 358, which is also the total number of hydrogen atoms in “61 amino acids” is 358.
A taylor-made arithmetic model of the genetic code and applications