For a science fair project
2007-04-09 08:05:49 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry
*...Baking soda bubbles are bubbles of Carbon dioxide gas (CO2).
*...If you have taken a solution of Baking soda for indigestion, the reaction with stomach acid ..HCl, will cause you to 'Burp' as the CO2 leaves your stomach. The reaction also neutralises some of the acid in your stomach and you feel better.
*...The bubbles in soda drinks, Pepsi, 7-up etc.. are dissolved CO2 leaving the liquid when the can or bottle is opened and the pressure is released....These make you 'Burp' too.
*...Being about 1.5 times heavier than air, CO2 in large quantities is also used to fight fires, especially electrical fires, by excluding the air.
2007-04-09 08:55:47 · answer #1 · answered by Norrie 7 · 0⤊ 0⤋
They will create carbon dioxide. So what ever you want to do with CO2. Maybe use it for a fire extinguisher?
2007-04-09 15:15:56 · answer #2 · answered by Fordman 7 · 0⤊ 0⤋