Because water is a neutral and high pH values are basic and low pH values are asidic.
7ph
The pH level of distilled water is typically around 7, which is considered neutral. However, because distilled water is very pure, it can easily absorb carbon dioxide from the environment, lowering its pH slightly.
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7ph
Well blood is a neutral which is 7pH and anything below 7pH would be an acid an a battery is an example of an acid
Normal water contains impurities and minerals, so during boiling, these impurities are expelled, but this changes the pH value a little, thus the pH value would be about 7. Boiling pure water (pH7), will result in boiled pure water being at pH value 7, as there are no impurities or minerals in it
A pH of 7 is considered neutral. It indicates a balance between acidic and alkaline substances in a solution. Water, for example, has a pH of 7.
Pure water has only one value of pH, that is 7, which is the pH for a neutral solution.
It is usually said to be 7.0. Strictly speaking, this is only true for a particular temperature (24oC). The pH at other temperatures is different, though it's important to understand that the water does not actually become acidic or alkaline as the temperature changes ... it's still neutral, but the pH of a neutral solution is different at different temperatures. Pure water is 7.0 But to the person above me when you heat water and leave it for cooling you need to minus two because all of the floating things e.g feces and icky things like that dissolve and the water is cleansed, but pure is straight form the springs, there is a different answer for everything not all things are the same.
Pure water at STP boils at 100 degrees Celsius, which is 373.15 Kelvin.
The dissociation constant of pure water is 1.9E-5.
Pure water has a neutral pH value of 7, anything above 7 is alkaline and anything below 7 is acidic.