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3 Which statement is not correct?

А: When a base reacts with an ammonium salt, ammonia is given off

B: When an acid reacts with a base, neutralisation takes place.

C: When an acid reacts with a carbonate, carbon dioxide is given off.

D: When the acidity of a solution increases, the pH increases.


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Respuesta :

quasarJose

Answer:

D: When the acidity of a solution increases, the pH increases.

Explanation:

It is totally wrong to assert that when the acidity of a solution increases, the pH of the solution will increase

The right answer is that when the acidity of a solution increases, the pH value decreases.

  • The pH scale records the level of acidity and basicity of a substance.
  • It runs from 1 to 14
  • From 7 to 14 signifies increasing basicity
  • As the acidity of a substance increases, the pH value reduces.
  • For acids 1 is the highest acidity levels.

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