The more concentrated an acid is the lower its PH will be. The more concentrated a bace is the higher its PH will be.
pH and pOH are a measure of the concentration of the hydronium ions and hydroxyl ions respectively in the solution. pH = -log[H+] pOH = -log[OH-] and they are related: pH + pOH = 14
The higher the pH, the greater the concentration of Hydroxide (OH-) ions. So, the solution with the pH of 9 is your answer.
If concentration of Hydrogen in solution is 10-2 then its pH must be 2.
pH is a measure of the H+ ion concentration. Therefore if the concentration is 8.6, the pH is 8.6.
When the pH is low, the concentration of the hydrogen ions is high. So pH of 3 has a greater concentration of hydrogen ions.
pH and pOH are a measure of the concentration of the hydronium ions and hydroxyl ions respectively in the solution. pH = -log[H+] pOH = -log[OH-] and they are related: pH + pOH = 14
pH of a substance is directly related to the the amount of H+ ions it produces in the solution. It is the negative logarithm of the concentration of the H+ ions in the solution of a substance.
The higher the pH, the greater the concentration of Hydroxide (OH-) ions. So, the solution with the pH of 9 is your answer.
the pH scale. as the pH of the solution decreases (below 7), the concentration of H+ ions increases. as the pH of the solution increases (above 7), the concentration of H+ ions decreases. (if the pH is 7, the solution is neutral).
PH means negative logarithom of hydrogen ion concentration…so value of hydrogen ion concentration in solution is called the PH of solution.
If concentration of Hydrogen in solution is 10-2 then its pH must be 2.
pH is a measure of the H+ ion concentration. Therefore if the concentration is 8.6, the pH is 8.6.
The measure of the H+ concentration is the pH.
When the pH is low, the concentration of the hydrogen ions is high. So pH of 3 has a greater concentration of hydrogen ions.
When a pH level is 7.0, it is defined as 'neutral' at 25°C because at this pH the concentration of H3O+ equals the concentration of OH− in pure water. - Wikipedia
pH is used as a measurement of the concentration of hydrogen ions in a solution. pH is the negative logarithm of the hydrogen ion concentration.
The pH of a solution is the negative logarithim to base 10 of the Hydrogen ion concentration.