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pH values higher than 7.3
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∙ 9y ago
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What is a pH above 7?
A pH value greater than 7 is an alkali.
What happens to pH value when alkali is added to an acid?
If you are asking about acid then the pH value will go from 7- to 7+.... If you are asking about the alkali the pH value will go from 7+ to 7-....
How does neutralization change the pH value of an alkali?
when an acid is neautrilized, its ph value is changed to be around 7 and it is no longer a acid
Is cola an acid alkali or neutral?
Coke is an acid with a PH value of 2.525.
What is sodium hydroxide pH level?
pH level is a measure of acidity, the simplest way to understand it is the lower the pH value the more acid something is, and the higher the pH value the more alkali something is. Finaly a value of pH 7 is neutral (neither acid or alkali).pH does not show the amount of Sodium Hydroxide present, however the pH would increase if Sodium Hydroxide was added because Sodium Hydroxide is alkali.The pH of concentrated (1 M) Sodium Hydroxide is 14.
Does alkali has a pH of over 12?
Some do. But all alkali have a pH value of more than 7.
What is a pH above 7?
A pH value greater than 7 is an alkali.
What happens to pH value when alkali is added to an acid?
If you are asking about acid then the pH value will go from 7- to 7+.... If you are asking about the alkali the pH value will go from 7+ to 7-....
Has a pH value greater than 7?
An alkali (base).
What happens to an acid when it is gradually mixed with increasing amounts of alkali?
They will neutralize and form water and salt. Example, if the pH value for the acid is 3 and the pH value for the alkali is11 , they will be equal.
How does neutralization change the pH value of an alkali?
when an acid is neautrilized, its ph value is changed to be around 7 and it is no longer a acid
What alkali has a pH value between 11 and 14?
A solution with a pH value between 11 and 14 is highly alkaline. Common examples of alkalis that can have such pH values are sodium hydroxide (NaOH) and potassium hydroxide (KOH).
How do you change pH value 2.5 into 6 by alkalies?
Adding an alkali solution up to pH=6.
Is cola an acid alkali or neutral?
Coke is an acid with a PH value of 2.525.
What is alkalinity and its relation to the pH scale?
The pH scale is mostly in the range 0-14. A pH value of 7.0 means neutral. The lower the value, the more acidic the substance. The higher the value, the more alkaline. Note that, pH can be 15, just like it can be -1.
What can be done to restore the pH of the lake to a value of seven?
If it is very acidy, eg pH 1, then add alkali until it neutralises the acid. If it is a strong alkali, add acid until it neutralises the alkali . Hope this helps, Nomes24 :D
What is sodium hydroxide pH level?
pH level is a measure of acidity, the simplest way to understand it is the lower the pH value the more acid something is, and the higher the pH value the more alkali something is. Finaly a value of pH 7 is neutral (neither acid or alkali).pH does not show the amount of Sodium Hydroxide present, however the pH would increase if Sodium Hydroxide was added because Sodium Hydroxide is alkali.The pH of concentrated (1 M) Sodium Hydroxide is 14.
