Does canned soda have a higher concentration of CO2 than a bottle?!

Question:

Does canned soda have a higher concentration of CO2 than a bottle?

Also, which loses it's carbonation faster?

Additional Details

5 months ago
in a plastic bottle either 20oz or 2 liter
and a 12 oz can

Answers:

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5 months ago
in a plastic bottle either 20oz or 2 liter
and a 12 oz can

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I don't know which has a higher concentration of CO2, but the caps on the plastic bottles are made to release some of the CO2 to relieve pressure. For this reason I would say that canned soda probably has a higher concentration.

You didn't specify what type of bottle, but probably soda in glass bottles would retain more carbonation than the plastic for the same reason as above.

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