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Firstly, let's correct the question: If there's a concentration of OH- ions present, then your solution is a base, so in fact you would simply be adding acid, not additional acid, which implies that your solution is already acidic.
As you add acid to a base, the OH- ions in the base and the H+ ions from the acid combine to form H2O, also known as water.
If you add so much acid that there is the same concentration of H+ as OH- ions, then your solution is now Ph neutral. In other words, it's neither an acid nor a base.
IMPORTANT: Ph neutral DOES NOT MEAN that there are no OH- or H+ ions present at all in the solution because they've all "paired off" - both ions are always present in the solution, constantly pairing and splitting. It's just that the concentration of both is now equal, so in effect they "cancel each other out".
If you continue to add acid, the H+ concentration increases beyond the OH- concentration, and the solution starts becoming acidic (this is also the point at which you would be correct in saying that you're adding additional acid)
What else can I help you with?
What bases form when an acid is added in water?
When an acid is added to water, base ions are formed through the transfer of protons (H+) from the acid to water molecules. This results in the formation of hydroxide ions (OH-) in the water solution.
What is formed when an alkaline is added to an acid?
When an alkaline is added to an acid, a neutralization reaction occurs, resulting in the formation of water and a salt. This reaction involves the combination of H+ ions from the acid with OH- ions from the alkali to form water, while the remaining ions combine to form a salt.
Is nh3 and nh4cl a buffer?
this is buffer system consisted of a weak base and its conjugated base. NH4OH is the weak acid and the NH4Cl is the conjugated base. when an acid or a base is added in small amount the change of the pH of this solution is neglegible hence we tells that this shows a resistivity when adding an acid or a base .when an acid is added OH ions reacts and form H2O and NH4OH dissociates and give the OH ions to the solution .When an base is added NH+ ions react with OH ions added and form NH4OH which dissociates weakly to NH+ ions and OH- ions .
What happens to an acid or a base in a water solutions?
In water solutions an acid or a base is diluted depending on the amount of water. But when water is added with an acid or base it also undergoes a condition called chemical equilibrium. For more information on chemical equilibrium check some more wikianswers or look it up on google :L
When hydrochloric acid a strong acid is added to water the pH oh water is?
The pH of water will decrease when hydrochloric acid, a strong acid, is added to it. This is because the strong acid will increase the concentration of hydrogen ions in the water, leading to a lower pH.
Does a acid produce oh-ions?
acid produces H+ ions base produces OH- ions
What bases form when an acid is added in water?
When an acid is added to water, base ions are formed through the transfer of protons (H+) from the acid to water molecules. This results in the formation of hydroxide ions (OH-) in the water solution.
As the acid in beaker A is added to the base in flask B the number of OH ions in flask B?
Increases as the acid donates H+ ions to react with the base to form water, resulting in an increase in the concentration of OH- ions in the solution.
How is a acid and a base different?
An acid has more H+ ions than OH- ions, while a base has more OH- ions than H+ ions.
What is formed when an alkaline is added to an acid?
When an alkaline is added to an acid, a neutralization reaction occurs, resulting in the formation of water and a salt. This reaction involves the combination of H+ ions from the acid with OH- ions from the alkali to form water, while the remaining ions combine to form a salt.
Is nh3 and nh4cl a buffer?
this is buffer system consisted of a weak base and its conjugated base. NH4OH is the weak acid and the NH4Cl is the conjugated base. when an acid or a base is added in small amount the change of the pH of this solution is neglegible hence we tells that this shows a resistivity when adding an acid or a base .when an acid is added OH ions reacts and form H2O and NH4OH dissociates and give the OH ions to the solution .When an base is added NH+ ions react with OH ions added and form NH4OH which dissociates weakly to NH+ ions and OH- ions .
How does a buffer works?
It bonds with the added H+ or OH- in solution.
What happens to an acid or a base in a water solutions?
In water solutions an acid or a base is diluted depending on the amount of water. But when water is added with an acid or base it also undergoes a condition called chemical equilibrium. For more information on chemical equilibrium check some more wikianswers or look it up on google :L
When hydrochloric acid a strong acid is added to water the pH oh water is?
The pH of water will decrease when hydrochloric acid, a strong acid, is added to it. This is because the strong acid will increase the concentration of hydrogen ions in the water, leading to a lower pH.
What is and acid?
Acid: A substance that can donate H+ ions. Alkali: A substance that can donate OH- ions.
Which if the following is an example of an Arrhenius base?
An Arrhenius base produces OH- ions.
What is acid and allkaline?
Acid: A substance that can donate H+ ions. Alkali: A substance that can donate OH- ions.
