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The pH is a measure of the activity of the ion H+ in a solution.

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What is the definition for hydrogen concentration?

The pH level is defined as the log of hydrogen ion concentration. It is a measure of acidity of a solution.


Is the pH of a solution of the concentration of H plus in the solution right?

Yes, the pH of a solution is a measure of the concentration of hydrogen ions (H+) in the solution. pH is defined as the negative logarithm of the hydrogen ion concentration.


Why the acidic character increases with the decrease in pH?

The acidic character increases with decrease in pH because the pH and acidity are both dependent on the hydrogen ion concentration, with pH being the negative log of the hydrogen concentration. So, at the concentration of H+ increases, the negative log of the H+ concentration decreases.


Which kind of compound increases the hydrogen ion concentration in a solution?

Acids increase the hydrogen ion concentration in a solution.


What is the pH of a solution that has a hydrogen ion concentration of 110?

A hydrogen ion concentration of 110? 110 what? Or is that supposed to be 1x101


What effect does dilution have on the hydrogen ion concentration of sulphuric acid?

Diluting sulfuric acid decreases the hydrogen ion concentration because the concentration of sulfuric acid molecules in the solution decreases. As a result, the overall hydrogen ion concentration decreases in the diluted solution.


Which substances decrease the H ion concentration in an solution?

An acid increase the hydrogen ion concentration in a solution.


What is the pH of soultion?

PH means negative logarithom of hydrogen ion concentration…so value of hydrogen ion concentration in solution is called the PH of solution.


If a solution has a hydrogen ion concentration of 10-5M what is its pH?

The pH of a solution is defined as -log10[H+]. Thus a solution with a hydrogen ion concentration of 10-5M has a pH of 5. [H+] = 10-5 pH = -log[H+] pH = - log [10-5] pH = 5


What is the mathematical definition of pH?

pH is a measure of the concentration of hydrogen ions in a solution. It is defined as the negative logarithm (base 10) of the hydrogen ion concentration in moles per liter. Mathematically, pH = -log[H+].


Is the pH of solution is the negative logarithm of its hydroxide ion concentration?

No, the pH is the negative logarithim to base 10 of the Hydrogen Ion concentration.


How does pH relate to hydrogen ion concentration?

pH is a measure of the concentration of hydrogen ions in a solution. As pH decreases, the hydrogen ion concentration increases, and as pH increases, the hydrogen ion concentration decreases. pH is calculated using the negative logarithm of the hydrogen ion concentration.