contestada

Stomach acid has a pH of about 2.

Which describes the pH of an antacid that is used to neutralize stomach acid?


The antacid must be basic, so its pH is greater than 7.

The antacid must be acidic, so its pH is less than 7.

The antacid must be neutral, so its pH is 7.

Respuesta :

MathPhys

Answer:

The antacid must be basic, so its pH is greater than 7.

Explanation:

To neutralize an acid, you need a base.  The pH of a base is greater than 7.

emalyj

Answer:

The antacid must be acidic, so its pH is less than 7.

Explanation:

gp physical science

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