Question: What ions makes urine more acidic or basic? a. Hydrogen b. Bicarbonate c. Both of them d. None of them pH: pH is a measurement of the concentration of hydrogen ions present in a solution. The higher the H+ concentration, the lower the pH and...
If this acidic water is now passed over an anion exchanger with mobile hydroxyl (OH-) ions, the anions in the water will tend to enter the resin in exchange for the less tightly held OH- ions. At the end of the process, if all the salts are taken up by the ion exchanger, all the...
In the human body, what makes blood a viscous fluid? With aging, the pH of blood ___. a) increases b) decreases c) remains the same What is the first change in arterial blood gases with diarrhea? a. increased bicarbonate ion b. decreased bicarbonate ion c. increased carbonic acid ...
Acids and Bases Various formal definitions exist for acids and bases, but generally, an acid is a substance that can donate a proton, or hydrogen ion (H+) in aqueous solution, while a base is a substance that can accept a proton. Equivalently, bases can donate a hydroxide ion (–OH) i...
The Chemistry When carbon dioxide (CO2) is absorbed by seawater, chemical reactions occur that reduce seawater pH, carbonate ion concentration, and saturation
The hydrogen molecule, consisting of two hydrogen atoms, can be used to produce carbon-free energy. Hydrogen molecules carry a lot of energy; a pound of hydrogen contains almost three times the energy of a pound of gasoline or diesel. ...
ion concentration. The pH value can vary from 0 to 14. Solutions with a pH between 0 and 7 are acidic, while those with a pH between 7 and 14 are basic. Pure distilled water should be neutral with a pH of 7, but because it absorbs carbon dioxide from the atmosphere, it's actually...
The high degree of light absorption, for instance, is one aspect that makes Carbon Black so useful in the coatings, plastics and printing industries. 6.1 Rubber Carbon Blacks The primary particle size, the aggregate formation and the surface activity have all led to the important appli- cation ...
Carbon dioxide is considered a(n): A. molecule B. compound C. molecule and a compound D. element E. ion What is the name of the enzyme that combines carbon dioxide and water to create carbonic acid? Which of these is not associated with carbon dioxide trans...
Having an acidic taste. The milk went sour overnight. 1 Acid Harsh or biting in taste. The acid flavor of the citrus was refreshing. 1 Sour Feeling or expressing resentment. He looked sour after the game. 1 Acid An acid is a molecule or ion capable of either donating a proton (i.e...