answersLogoWhite

0

Pure water has pH 7, so still, freshly distilled water should have a pH of 7.0. However, interaction with the atmosphere allows carbon dioxide to dissolve into it, forming carbonic acid. As a result, agitating the water or allowing it to sit for a while will leave you with an aqueous solution that drifts down in pH. Because there are no natural buffers in distilled water, the pH can go down as low as 5.0.

User Avatar

Wiki User

15y ago

What else can I help you with?

Related Questions

What is pH for distilled water?

the pH of distilled water is 7.0 and is the same as pure water The solution is acidic.


What is the pH value of distilled water?

The pH value of distilled water is 7, which is considered neutral.


What sentence correctly describes a solution with a pH lower than the pH of distilled water?

A solution with a pH lower than the pH of distilled water is acidic. The pH of distilled water is 7, so any solution with a pH below 7 is considered acidic.


What is the ideal pH balance for distilled water?

The ideal pH balance for distilled water is 7, which is considered neutral.


Can you calibrate pH meter with distilled water?

Calibrating a pH meter with distilled water is not recommended as distilled water has a neutral pH of around 7.0. It is better to use buffer solutions of known pH values to calibrate the pH meter accurately. Distilled water may not provide the correct reference point for calibration.


PH of triple distilled water?

The pH of triple distilled water is around 7, which is considered neutral. Triple distilled water has a very low mineral content, resulting in a pH close to neutral.


What sentence correctly describes a solution with a pH lower that the pH of distilled water?

A solution with a pH lower than that of distilled water is considered acidic.


What is pH of distilled water?

The pH of distilled water is typically around 7, which is considered neutral. This means that distilled water is neither acidic nor basic.


What is distilled water on a pH scale?

Distilled water, if it is truly distilled to purity, has a pH of 7. This means that the concentration of hydrogen ions dissociated from the water is 1x10-7 mol dm-3. Often, distilled water is impure, and is slightly more acidic (it has a slightly lower pH than seven).


What has the pH of 7?

the distilled water


Why distilled water pH is not get stable?

Distilled waters pH is not perfectly stable because it still contains ions in it. Distilled water reacts with air and will gain a pH. The CO2 in air dissolves in water, freeing ions and lowering the pH to around 5. Boiling the water can be used to remove the carbon dioxide to restore the pH to 7.


Is distilled water acidic basic neutral?

Fresh distilled water is neutral, pH = 7 (at 25oC)