Yes. Ph is a measurement of the concentration of the hydronium ion [H+]. If you add more water you change the concentration.
No, adding salt to water does not change its pH level to become more alkaline. Salt does not directly affect the pH level of water.
Yes, adding water to ethanol will change its pH. Ethanol is a neutral compound with a pH of around 7. However, adding water will dilute the ethanol, potentially changing its pH depending on the amount of water added and the initial concentration of the ethanol solution.
No, adding sea salt to water does not change its pH level to become more alkaline. Sea salt is a neutral substance and does not significantly affect the pH of water.
Yes, water can dilute vinegar and change its pH level slightly. Adding water to vinegar will decrease its acidity, thus raising the pH level. However, the change may be minimal depending on the amount of water added.
No, adding water to sodium hydroxide will not lower the pH. Sodium hydroxide is a strong base, and when dissolved in water, it dissociates to produce hydroxide ions, which make the solution more basic. To lower the pH of a sodium hydroxide solution, you would need to add an acid to neutralize the base.
Adding water to a base will not change the pH of the solution, but it will dilute the base concentration. If you add water to a basic solution, the pH will remain the same, but the concentration of the base will decrease.
The pH is unchanged.
No, adding salt to water does not change its pH level to become more alkaline. Salt does not directly affect the pH level of water.
Adding a base to the solution.
Yes, adding water to ethanol will change its pH. Ethanol is a neutral compound with a pH of around 7. However, adding water will dilute the ethanol, potentially changing its pH depending on the amount of water added and the initial concentration of the ethanol solution.
No, adding sea salt to water does not change its pH level to become more alkaline. Sea salt is a neutral substance and does not significantly affect the pH of water.
No
Yes it does. pH is defined as the -log of the concentration of hydrogen ions in a solution, or -log[H+]. As you add water to an acid, you are diluting it, thus lowering the concentration of H+. Putting a lower value in for [H+] in the equation -log[H+] will give you a great value than you originally had. This means the pH has increased, making the solution more basic.
Adding a base
Add an acid or a base to it.
Adding a base will make the pH go up (increasing of OH- ions concentration).
Adding base will increase pH-level