How To Use Hydrogen ion In A Sentence
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The central hydrogen ion chemoreceptors are somewhat redundant, sensing the same stimulus as the carotid bodies.
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In anaerobic exercise, increase of lactic acid and hydrogen ion lead to exercise-induced fatigue and the lower ability of physical activity in a short time.
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However, if the acid is titrated against a dilute base, the undissociated molecules progressively dissociate and eventually the total hydrogen ion concentration can be found.
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Acids yielding two hydrogen ions in solution are called dibasic acids.
An Elementary Study of Chemistry
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The bacteria also release protons or hydrogen ions, which go into solution.
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Proton concentrations for each sample were then calculated from the hydrogen ion activity and the combined sodium and potassium concentrations.
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The methanol reacts with water in the presence of a catalyst to produce hydrogen ions and electrons.
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The term pH is a convenient way to express the concentration of hydrogen ions (H+) in an aqueous solution.
PH
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This is a symbol expressing hydrogen ion concentration in a solution; it is a measure of relative acidity or alkalinity.
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A buffer is a system of chemicals that combines with an excess of hydrogen ions or hydroxide ions.
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Among other things, they have demonstrated that ATP synthase can be compared to a molecular machine, whose rotating bent axle is driven in a step-wise process by "biological electricity" - that is, the flow of hydrogen ions.
The Nobel Prize in Chemistry 1997 - Presentation Speech
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As the hydrogen ion concentration increases, the acetate concentration and acetic acid concentration must adjust for the value of the equilibrium constant to be maintained.
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At one electrode, the anode, molecules of hydrogen gas break down into electrons and positively charged hydrogen ions.
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It is the hydrogen ion component that is toxic, affecting cell membranes, acidifying substrata, and leaching metals like calcium.
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Having only one hydrogen ion to donate to a base in an acid - base reaction; monoprotic.
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Acid output was calculated by multiplying the hydrogen ion concentration by the volume of the gastric aspirate.
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Anyone without achlorhydria secretes hydrogen ions from gastric mucosa whether fed orally, by a nasogastric tube, or parenterally.
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The front-end team led by Gough is responsible for delivering a beam of 2.5 million electron-volt negative hydrogen ions to a half-kilometer-long linac to be built by Los Alamos National Laboratory.
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The acidity of a substance is determined by how readily it donates hydrogen ions or protons.
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The pH of a solution is a measure of its hydrogen ion concentration and hence of its acidity.
The Dictionary of Nutritional Health
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The pH of a solution is a measure of its hydrogen ion concentration and hence of its acidity.
The Dictionary of Nutritional Health
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The negative charge of the oxygen attracts the positively charged hydrogen ions through the membrane.
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Therefore, they are neutralized by the hydroxide and hydrogen ions, and the resultant solution is neutral.
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Acid output was calculated by multiplying the hydrogen ion concentration by the volume of the gastric aspirate.
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Hydrogen ion lens are loaded and neutral hydric gas is filled in simulation in order to observe the interactional behavior of electrons and ions.
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The hydrogen ion causes coagulation of surface tissue, which eventually appears as a grayish white area surrounded by erythema. 16 Fluoride ions freely penetrate the skin and continue into deeper tissues, causing cellular death and liquifaction necrosis of soft tissue. 22,15 Neutralization of fluoride ions occurs when fluoride complexes with calcium and other divalent cations in the tissues, forming an insoluble salt.
Hydrofluoric Acid
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Bennett and Williams suggest that the cells of opening or closing traps acidify their own walls by releasing hydrogen ions.
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The scale is logarithmic so a solution with a pH value of 3 has 10 times as much hydrogen ion activity as one whose pH value is 4.
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Sulphurous acid breaks down partially into hydrogen ions and bisulphite ions, a form having little effect on micro-organisms such as bacteria and wild yeasts.
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Proton concentrations for each sample were then calculated from the hydrogen ion activity and the combined sodium and potassium concentrations.
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The pH profile also indicates that the reaction is first-order in hydrogen ion concentration.
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The scale is logarithmic so a solution with a pH value of 3 has 10 times as much hydrogen ion activity as one whose pH value is 4.
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The acidity of a substance is determined by how readily it donates hydrogen ions or protons.
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In human mitochondria, it takes ten hydrogen ions to crank the protein through a full circle and thus produce three molecules of ATP.
Eating the Sun: How Plants Power the Planet
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In human mitochondria, it takes ten hydrogen ions to crank the protein through a full circle and thus produce three molecules of ATP.
Eating the Sun: How Plants Power the Planet
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The pH of a solution is a measure of its hydrogen ion concentration and hence of its acidity.
The Dictionary of Nutritional Health
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Recall from basic chemistry that pH is a measure of how many hydrogen ions are floating around looking to attract oppositely charged particles.
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The goal is to accelerate a beam of negative hydrogen ions to 2.5 million electron volts and deliver it to the linac.
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Simultaneously, hydrogen ions are produced, which react with the perchlorate ions making perchloric acid.
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The methanol reacts with water in the presence of a catalyst to produce hydrogen ions and electrons.
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The motive force is supplied by sodium or hydrogen ions flowing down a concentration gradient from the outside.
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This reaction is assisted or catalyzed by the hydrogen ion, a substance plentiful in acid (low pH) solutions such as wines.
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Evertson was trying to create a more efficient practice to manufacture sodium borohydride, a source of hydrogen ions for fuelcells.
The Volokh Conspiracy » If You’re Reading This, You’re Probably a Federal Criminal:
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acids dissociate to give hydrogen ions
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The massive current from a space storm heats the ionosphere, which dissipates energy by immediately ejecting some of its own oxygen and hydrogen ions into space.
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As with all inorganic acids, the dissociation of hydrogen ions causes the initial corrosive burns, which vary in severity depending on the concentration of the specific acid and the duration of contact.
Hydrofluoric Acid
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The water molecule is split into hydrogen ions (positively charged atoms) and oxygen.
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Hydrogen ion lens are loaded and neutral hydric gas is filled in simulation in order to observe the interactional behavior of electrons and ions.
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Activation of Avena coleoptile cell wall glycosidases by hydrogen ions and auxin
Xml's Blinklist.com
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Acid output was calculated by multiplying the hydrogen ion concentration by the volume of the gastric aspirate.
