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A person opens a 2- liter bottle of cola at a picnic. If the cap is left off the bottle,the cola will become 'flat' or lose its carbonation. Which statement below best summarizes why the cap must be kept tightly in place if the cola is to remain fresh?

Respuesta :

The answer to your question is D

D.The cap keeps the pressure of the gas in the bottle at a high level preventing carbon dioxide from leaving the solution.

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