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Topic: Hydrogen ion

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	Negative Hydrogen Ion Site: H-minus Ion As a Stable Entity at STP and in Biophysics
		The negative hydrogen ion, also called the hydride ion, was until recently considered to be primarily the province of plasma physicists.
		The H-minus ion (another name for this ion) has, in the past ten years, been found to be quite plentiful in the earth's interior and even on the surface of the earth.
		The H- ion has been noted to be relatively fragile when stored in both water and biological systems, and much of the content of atomic H and the H- ion of plant and animal tissue disappears upon consistent heating, as might be applied when humans cook and prepare plant and animal foods.
	www.h-minus-ion.org (5941 words)

	OMEGA ENGINEERING - Intro to pH
		Since the relationship between hydrogen ions and hydroxyl ions in a given solution is constant for a given set of conditions, either one can be determined by knowing the other.
		Since the atomic weight of the hydrogen ion (H+) is one (1), there is one gram of hydrogen ions in a mole of hydrogen.
		The pH measuring electrode is a hydrogen ion sensitive glass bulb, with a millivolt output that varies with the changes in the relative hydrogen ion concentration inside and outside of the bulb.
	www.omega.com /techref/ph.html (1496 words)

	Hydrogen - Wikipedia, the free encyclopedia
		Hydrogen (Latin: 'hydrogenium', from Ancient Greek: hydro: "water" and genes: "forming") is a chemical element in the periodic table that has the symbol H and atomic number 1.
		Hydrogen forms hydrides with all main group elements with the exception of the noble gases and indium and thallium.
		Deuterium, an isotope of hydrogen (hydrogen-2), is used in nuclear fission applications as a moderator to slow neutrons, and in nuclear fusion reactions.
	en.wikipedia.org /wiki/Hydrogen (3606 words)

	Hydrogen fluoride (PIM 268)
		The effect is primarily mediated by the toxicity of the fluoride ion rather than the effect of the hydrogen ion.
		The fluoride ion is the most electronegative element in the periodic table; it is a relatively small ion and therefore diffuses readily; and, because hydrogen fluoride is a weak acid, there are sufficiently uncharged species to allow tissue penetration.
		Absorption of the fluoride ion is a significant hazard mainly due to hypocalcaemia.
	www.inchem.org /documents/pims/chemical/hydfluor.htm (5193 words)

	Hydrogen Embrittlement
		Hydrogen is often a byproduct of corrosion and electrochemical processes in aqueous solutions.
		In aqueous environments, atomic hydrogen results from the donation of a proton to a hydrogen ion to form atomic hydrogen on the surface of the material.
		The effects of hydrogen on cracking are contrasted to those of local metallic dissolution in Fig.
	www.corrosionsource.com /handbook/testing/he.htm (363 words)

	hydrogen ion definition - Dictionary - MSN Encarta
		hydrogen ion definition - Dictionary - MSN Encarta
		positively charged ion of hydrogen: a positively charged ion of hydrogen that is formed by the removal of an electron from a hydrogen atom and is present in solutions of acids in water.
		The degree to which a compound produces hydrogen ions in solution is measured on the pH scale, 1 being highly acidic, 7 being neutral, and 14 being highly alkaline.
	encarta.msn.com /dictionary_1861692215/hydrogen_ion.html (126 words)

	Acid-Base Equilibria
		(aq), depicts the hydrogen ion as being held by a molecule of water.
		ions: (a) decrease due to an increase of negative charge on the central atom; (b) decrease due to the fewer number of remaining H+ atoms; (c) remain fairly constant; (d) increase due to the increasing polarity of the 0-H bonds; (e) increase due to repulsions between the H+ ions.
		The conjugate base of an acid: (a) is the molecule or ion left after the acid accepts a proton; (b) is not stable under most conditions; (c) is a stronger acid than the original acid; (d) is the molecule or ion left after the acid donates a proton; (e) cannot itself be an acid.
	eagle.clarion.edu /~faculty/krugh/ch16/notes.html (2808 words)

	The hydrogen molecule ion
		The hydrogen molecule ion consists of an electron orbiting about two protons, and is the simplest imaginable molecule.
		ion to be in a bound state it must have a lower energy than a hydrogen atom and a free proton: i.e.
		ion is defined as the difference between its energy and that of a hydrogen atom and a free proton: i.e.
	farside.ph.utexas.edu /teaching/qmech/lectures/node129.html (414 words)

	Hydrogen Chloride
		It should be noted that the Hydrogen Ion, H(+), is stabilised by hydration in aqueous solution, as the Hydronium Ion, H3O(+).
		Hydrogen Chloride gas is very soluble in water, and a solution of the gas forms Hydrochloric Acid.
		Hydrogen Chloride may be prepared in the laboratory by heating Concentrated Sulphuric Acid, with Sodium Chloride.
	www.ucc.ie /academic/chem/dolchem/html/comp/hcl.html (823 words)

	complex ions - acidity of the aqua ions
		The complex ion is acting as an acid by donating a hydrogen ion to water molecules in the solution.
		If you have ions of the same charge, it seems reasonable that the smaller the volume this charge is packed into, the greater the distorting effect on the electrons in the O-H bonds.
		Ions with the same charge but in a smaller volume (a higher charge density) would be expected to be more acidic.
	www.chemguide.co.uk /inorganic/complexions/acidity.html (1623 words)

	The Negative Hydrogen Ion
		The negative hydrogen ion, also called the hydride ion, was until recently considered to be primarily the province of plasma physicists.
		The H-minus ion (another name for this ion) has, in the past ten years, been found to be quite plentiful in the earth's interior and even on the surface of the earth.
		The H- ion has been noted to be relatively fragile when stored in both water and biological systems, and much of the content of atomic H and the H- ion of plant and animal tissue disappears upon consistent heating, as might be applied when humans cook and prepare plant and animal foods.
	www.chelationtherapyonline.com /technical/p20.htm (4880 words)

	Acid Base Balance (page 1)
		The hydrogen ion consists of a single positively charged particle (the proton) that is not orbited by any electrons.
		The hydrogen ion is, therefore, the smallest ionic particle and is extremely reactive.
		Similarly, as hydrogen ions are removed from solution by addition of a strong base the reaction moves to the right restoring the hydrogen ion concentration and reducing the quantity of HA.
	www.nda.ox.ac.uk /wfsa/html/u13/u1312_01.htm (987 words)

	Acids and Bases
		Arrhenius suggested that acids are compounds that contain hydrogen and can dissolve in water to release hydrogen ions into solution.
		ion, hydrogen minus its electron, is simply a proton).
		Under the Brønsted-Lowry definition, both acids and bases are related to the concentration of hydrogen ions present. Acids increase the concentration of hydrogen ions, while bases decrease the concentration of hydrogen ions (by accepting them). The acidity or basicity of something therefore can be measured by its hydrogen ion concentration.
	www.visionlearning.com /library/module_viewer.php?mid=58&l=&c3= (963 words)

	Hydrogen Ion Definition \| Define Hydrogen Ion \| What Is It?
		The ion which is left when the hydrogen atom loses its electron, forming a proton.
		In water the hydrogen ion binds to the water molecules, producing H3O+.
		We hope you now understand the meaning of Hydrogen Ion.
	www.chemicalglossary.net /definition/890-Hydrogen_Ion (103 words)

	Hydrogen molecular ion
		The two QuickTime animations on this page suplement the discussion of bonding in the hydrogen molecular ion on pages 507 through 511.
		They show the bonding and nonbonding wavefunctions for the ground state configuration of the ion.
		Back to the hydrogen atom radial distribution function.
	www.dartmouth.edu /~chem81/thps/h2plus.html (135 words)

	reactions of aqua ions with hydroxide ions
		Reaction of hydroxide ions with the hydroxonium ions (hydrogen ions)
		Going beyond the neutal complex is also rather more common with 3+ than with 2+ ions, and may go as far as having a hydrogen ion removed from each of the six water molecules.
		These are the ions formed at the end of the sequence in which you add hydroxide ions to a solution containing hexaaquachromium(III) ions.
	www.chemguide.co.uk /inorganic/complexions/aquaoh.html (1635 words)

	VIAS Encyclopedia: pH Value
		pH (potential (of) hydrogen) is a measure of the concentration of hydrogen ions (H
		], the equivalent hydronium ions), measured in moles per litre (also known as molarity).
		Electronic pH meters consist of an electrolytic cell in which an electric current is created due to the hydrogen cations completing the circuit.
	www.vias.org /encyclopedia/ph_value.html (273 words)

	Etherington & Roberts. Dictionary--hydrogen-ion concentration (Site not responding. Last check: )
		The hydrogen-ion concentration of a solution may also be expressed in terms of its pH, which is defined as the negative logarithm to the base ten of the hydrogen-ion concentration.
		In aqueous solutions, neutrality is the condition that exists when the concentration of hydrogen ions and hydroxyl ions are equal.
		Measurement of hydrogen-ion concentration, or pH, may be made colorimetrically, by means of the proper use of suitable neutralization indicators, or, more accurately, by potentiometric methods employing any of various electrodes, which exhibit the proper specificity for hydrogen ions.
	palimpsest.stanford.edu /don/dt/dt1788.html (243 words)

	Microhydrin -- Dr. Patrick Flanagan's Free Radical Scavenger
		Instead the Flanagans surprised the scientific world with the news that it was also the structure of the water molecule formed into clusters, in addition to trace minerals, that gave glacial water its unique properties.
		Continuing their research of Hunza water, the Flanagans found a rich amount of negatively charged hydrogen ions in Hunza water.
		Hydrogen with its single electron is the ultimate antioxidant -- a powerful neutralizer of free radicals.
	www.oralchelation.com /vibrantlife/microhydrin.htm (3580 words)

	Copyright Page -- Negative Hydrogen Ion Site
		MegaH is a registered trademark owned by Flantech Group.
		Return to the home page for the Negative Hydrogen Ion website
		Our promise to you: All of our web pages load quickly and easily.
	www.h-minus-ion.org /copyright.html (183 words)

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