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Concentration of hydrogen ions in a solution is called:
Acid concentration
and
pH = - log10(hydrogen ions concentration, in mol/l)
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What change will be caused by addition of a small amount of HCl to a solution containing fluoride ions and hydrogen fluoride?
The concentration of fluoride ions will decrease and the concentration of hydrogen fluoride will increase.
What would happen to the concentration of hydrogen ions in a solution of a strong acid if an equal number of hydroxide ions were added to the solution?
It produces a neutral salt along with water
Does a pH value signify certain number of hydrogen or hydroxide ions?
"pH" is a convention used as a convenience. It indicates how acidic (or basic, that is, alkaline) a solution is. It is the negative logarithm of the hydrogen ion concentration, usually the latter is expressed in moles (or millimoles) per liter. Moles per liter is, of course, what we call "molarity." pOH is used in the same way, indicating the concentration of hydroxyl ions. Generally, Concentration of hydrogen ions + the concentration of hydroxyl ions = 10-14 A neutral solution has equal numbers of H+ and OH-
A solution containing equal numbers of hydrogen ions and hydroxide ions is called what?
Technically it is called water because the positive hydrogen ions and the negative hydroxide ions would attract to form a compound with two hydrogen molecules and one oxygen molecule. H2O. This occurs most often in acid-base neutralization reaction where water is a product of the reactions.
What solutions have a greater number of hydroxide ions than hydrogen ions?
An acidic solution has a greater number of hydrogen ions than hydroxide ions. However, technically they are hydronium ions (H3O+), not hydrogen ions.
The measurement of the concentration of hydrogen ions in a solution is called?
Potential of hydrogen or PH
The pH scale is a measurement system that indicates the concentration of these in a solution?
The pH scale is a measurement system that indicates the concentration of Hydrogen ions also called Protons.
What is the PH of a solution in which the concentration of hydroxide ions is greater than the concentration of hydrogen ions?
< 7
What are the substance that can take up or release hydrogen ions into solution as hydrogen concentration of solution changes?
A buffer.
The concentration of hydrogen ions in solution is the pH of the solution the answer has to be either true or false?
False.
What expression represents the pH of a solution?
Concentration of hydrogen ions in the solution
What does the pH scale measure the concentration of?
The pH scale is a Science indicator, Not a Mathmatical one :-)
Which substances decrease the H ion concentration in an solution?
An acid increase the hydrogen ion concentration in a solution.
Predict what will happen to the hydrogen ion concentration of an acidic solution if you add water to it?
Adding water dilutes the solution and therefore reduces the concentration of hydrogen ions.
What scale measures the concentration of hydrogen ions in solution?
A measure of the concentration of hydrogen ions in solutions is the pH. Solutions with more hydrogen ions are acids, and substances with less hydrogen ions are bases. Furthermore, each number descending has ten times the amount of hydrogen ions of the previous number (ie a solution with a pH of 5 has 1,000 more hydrogen ions than a solution with a pH of 8).
When pH is greater than 7 what is it called?
Anything with a pH greater than 7 is called a base. This is because pH measures the concentration of hydrogen ions in solution. Because a base usually has an ending of -OH (or hydroxide), there are more OH ions in solution than hydrogen ions.
When the pH is greater than 7 it is called?
Anything with a pH greater than 7 is called a base. This is because pH measures the concentration of hydrogen ions in solution. Because a base usually has an ending of -OH (or hydroxide), there are more OH ions in solution than hydrogen ions.
