Question

opening a soda bottle CO2 comes out with pH increased or decreased. explain the reason.....

THE BEST ANSWER WOULD BE MARK #BRAINLIEST..........

Answer 1

The ph value is decrease because the acid or OH release after the gas released. Soda water contain carbonic acid which is a weak acid so whensoda bottle is opened it releases co2therefore the pH of solution willdecrease.

Answer 2

Oozing of CO2 gas causes an increase in the pH of the solution.

Explanation:

• The concentration of carbon dioxide in liquid explains its acidity.
• If a liquid has a high amount of carbon dioxide it is considered as an acidic solution, whereas if less amount of carbon dioxide is present, it is considered a basic solution.
• When a soda bottle is opened, the dissolved carbon dioxide gas in it comes out. Due to this action, the acidity of the solution decreases.
• As the acidity decreases the acidic pH increases to basic pH.