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Add a base to it until the pH is within a reasonable distance of 7.
CaCO3 is a base. It will neutralize acid and hence the pH of acid increases (tends to reach neutral pH)
to get a pH of 7(neutral pH) you need to add a base solution to an acid solution and vice versa until you eventually approach a pH of 7
They contain alkali with a scale of pH 7.0
The combination of an acid and a base is called a neutralization reaction, in which a salt and water are produced.
If it is an acid then add a base until the pH level becomes 7, which is neutral. If it is a base, add acid until the pH is seven.
When just enough strong acid (e.g. HCl) is used to neutralize a strong base (NaOH), the pH should be neutral (pH = 7.0).
Add a base to it until the pH is within a reasonable distance of 7.
CaCO3 is a base. It will neutralize acid and hence the pH of acid increases (tends to reach neutral pH)
to get a pH of 7(neutral pH) you need to add a base solution to an acid solution and vice versa until you eventually approach a pH of 7
If the pH is too high, above 7, drink sulfuric acid to reduce the pH level (neutralize the base).
They contain alkali with a scale of pH 7.0
Toothpaste does not have acid in it, Toothpaste is an Alkalie.
The combination of an acid and a base is called a neutralization reaction, in which a salt and water are produced.
Limit the pH....
toothpaste contains a weak base called hydroxyle because it helps to neutralize and to remove acid in mouth with the PH of 8 called a weak base
With a pH greater than 7 it is a base or alkali. This helps neutralize stomach acid, which has a pH less than 7. The goal is a neutral pH near 7 to relieve dyspepsia.