How come the carbonation in a liter of soda does not last long after it has been opened?!
How come the carbonation in a liter of soda does not last long after it has been opened?
Answers:
Naturally, the gasses inside the bottle are looking for a way to find an area of lower concentration.
Over time, the gasses inside the bottle slowly fuse out and into the atmosphere, therefore creating a less dense atmosphere inside the bottle.
Simple biology.