"Exhaled air containing bubbles into water and reacts with water to produce carbonic acid. This will cause the solution to turn _."

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

asked May 10, 2021 124k views

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Baba Yaga · Answer 1 · 2021-05-15T02:24:09+0000

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

Step-by-step 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.

"Exhaled air containing bubbles into water and reacts with water to produce carbonic acid. This will cause the solution to turn _."

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