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How does the concentration of H plus and OH- ions determine pH?
Wiki User
∙ 14y ago
pH = - log([H+]) , pOH = - log([OH-] , pH + pOH = 14
[X] = concentration of X
Wiki User
∙ 14y ago
Wiki User
∙ 13y agoBase - NaOH -->Na+ + OH- OH- concentration is high.
Acid - HCl ---> H+ + Cl- H+ concentration is high
Wiki User
∙ 9y agoIn an acidic solution, the concentration of H+ will be greater than the concentration of OH-
Wiki User
∙ 7y agoIn a solution the hydroxide ion OH- is prevalent.
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What are solutions that have an equal concentration of H plus ions and OH ions considered as?
Neutral solutions.
What are the H3O plus and OH- for a solution with the following pH value 10.0?
pH=10, means the concentration of OH- ions is 0.0001 M and concentration of H+ ions is 0.0000000001M
How is the concentration of hydroxyl ions affected when excess base is dissolved in a solution sodium hydroxide?
The concentration oh hydroxyl ions (OH)- is increased.
The ph of lemon juice at 298 k is found to be 2.32 what is the concentration oh H3O plus ions in the solution?
If the PH of lemon juice at 298 k is found to be 2.32, the concentration of H3O plus ions in the solution would be 0.5 M.
Is it true that An acidic solution has a very high concentration of OH ions?
No it is false -it has a high concentration of H+ ions
What are solutions that have an equal concentration of H plus ions and OH ions considered as?
Neutral solutions.
What are the H3O plus and OH- for a solution with the following pH value 10.0?
pH=10, means the concentration of OH- ions is 0.0001 M and concentration of H+ ions is 0.0000000001M
How does the concentration of OH- ions change if its pH changes from 8 to 13?
As pH increases H+ ions concentration decreases means OH- ions concentration increases . If pH increases from 8 to 13 , OH- ions concentration increases.
What two solutions have more H plus ions than OH- ions?
An arrhenius acid is, by definition, a solution with a higher concentration of H+ ion than OH-.
How is the concentration of hydroxyl ions affected when excess base is dissolved in a solution sodium hydroxide?
The concentration oh hydroxyl ions (OH)- is increased.
What ions are in a high concentration in a base?
OH-
The ph of lemon juice at 298 k is found to be 2.32 what is the concentration oh H3O plus ions in the solution?
If the PH of lemon juice at 298 k is found to be 2.32, the concentration of H3O plus ions in the solution would be 0.5 M.
Is it true that An acidic solution has a very high concentration of OH ions?
No it is false -it has a high concentration of H+ ions
What are two solutions that have more h plus ions than h- ions?
An arrhenius acid is, by definition, a solution with a higher concentration of H+ ion than OH-.
How do hydroxyl ions and hydronium ions affect pH?
As the concentration of hydronium ions (H+ ions) increases or as the concentration of hydroxyl ions (OH- ions) decreases, the pH of the solution decreases
How do you decide which of a group of solutions has the greatest concentration of hydroxide ions OH-?
To determine the pH of a range of solutions, you can use a pH meter, or a universal indicator.
How do you make alkaline?
The concentration of dissociable OH- ions is a measure of the basicity of the substance. Greater the concentration of hydroxyl ions, greater is it alkaline.
