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Why does pure water have a 7pH value?
Because water is a neutral and high pH values are basic and low pH values are asidic.
A solution with a low pH is more acidic than a solution with a high pH?
Yes, that is correct. A low pH value indicates a higher concentration of hydrogen ions in a solution, making it more acidic. Conversely, a high pH value indicates a lower concentration of hydrogen ions, resulting in a more basic solution.
When the pH is high what is true about the concentration of hydrogen ions?
When the pH is high, the concentration of hydrogen ions is low. This is because pH is the negative logarithm of the hydrogen ion concentration, so a higher pH value corresponds to a lower concentration of hydrogen ions.
Is cola acid alkaline or neutral?
Cola is acidic due to the presence of phosphoric acid, which gives it a low pH level.
What does a low PH level suggest?
A low pH level suggests that a substance is acidic. This means that there are more hydrogen ions in the solution, with a pH value ranging from 0 to 6.9. Substances with a low pH can be corrosive and can cause irritation or damage to living tissues.
Is the pH level of the acid low or high?
The pH level of acid is low.
Does alkaline have a high pH or a low pH?
Alkaline is considered to have a ph of 7.0 .. becoming more alkaline is 7 or <.
Ph value for a very concentrated acid?
The pH value for a very concentrated acid is typically below 0. This is because concentrated acids have a high concentration of hydrogen ions, making the solution extremely acidic. Due to the high concentration of hydrogen ions, the pH value will be very low.
A solution with a pH value smaller than 7 would be a?
An acid; pH is a measure of the [H+] of a system. A solution with high [H+] is acidic, and has a low pH, according to the equation: pH = -log10([H+])
What number is cola drink on the pH scale?
The pH of Coca-Cola is approx. 3,3.
Why freshly opened Coca-Cola have a low pH than flat Coca-Cola?
The bubble in coca cola is CO2. They push it in, it reacts with water to become an acid [H2CO2 which splits into H+ and CO2-], making the drink acid = low pH. With shaking or standing it for a long time, the CO2 gets out, and you keep a much less acid drink = higher pH. Low pH is acid, high pH is alkaline. pH of 7 is neutral - not acid and not alkaline. By the way, the acid in bubbly drinks dissolves the enamel in teeth - dentists can tell who drinks a lot of fizzies by looking at people's teeth. It also dissolves some of the calcium in bones - contributing to brittle bones [osteoporosis]. Bubbles taste good, but regular consumption isn't healthy.
What does a low pH indicate in terms of acidity levels?
A low pH indicates high acidity levels.
