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Chemistry Forums for Students => High School Chemistry Forum => Topic started by: lily1998 on April 21, 2016, 01:22:30 PM

Title: Decarbonation
Post by: lily1998 on April 21, 2016, 01:22:30 PM

Hi,

I want to remove CO2 present in a soft drink. At what temperature and for how long should i heat the drink to remove the carbonated water ?

Title: Re: Decarbonation
Post by: Arkcon on April 21, 2016, 03:01:53 PM

Lets try to solve this one using basic high school chemistry.  Are you acquainted with the ideal gas laws.  They don't really apply well to CO2 solutions, but its a start.  You have lots if other work to do.  You haven't told us how much soda...one glass...one tanker truck

Title: Re: Decarbonation
Post by: lily1998 on April 22, 2016, 11:24:40 AM

A can of coke - 330 ml

Title: Re: Decarbonation
Post by: Arkcon on April 22, 2016, 11:47:11 AM

You may have misunderstood when I asked you to solve this, then gave an example of some of the information that is missing.  How carbonated is a can of soda.  What does the ideal gas law tell us about that volume of gas and its dependency on pressure and temperature.  Do all of that work, then post, not a one line response.  Or else, this will become a multiple page thread that leads no where fast.

Title: Re: Decarbonation
Post by: billnotgatez on April 23, 2016, 06:47:30 PM

Is  this a continuation of your previous post
http://www.chemicalforums.com/index.php?topic=85477.0