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larisa [96]
3 years ago
15

"Exhaled air containing __________ bubbles into water and reacts with water to produce carbonic acid. This will cause the soluti

on to turn ___________."
Biology
1 answer:
Lera25 [3.4K]3 years ago
4 0

Answer: Exhaled air containing Carbon dioxide bubbles react with water to form carbonic acid . The solution turn acidic and turn from green to yellow.

Explanation:

Exhaled carbondioxide bubbles reacts with water to form carbonic acid, the solution will turn acidic. Carbonic acid is a weak acid that decrease pH. An indicator of it shows that the solution turns from green to yellow.

Co2+ H2O= H2Co3.

The solution then dissociate to give H ion and hydrogen carbonates ion.

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