Why does sticking your finger in a glass of soda while pouring it eliminate the fizz?

Answer 1

The fizz is a bunch of bubbles but they dont "explode" because of the static electricity in the hand. When the soda is made, you basically have a ****-load of carbonic acid in it. Carbonic acid is a fairly unstable substace. If you give it any reason, it will conver to carbon dioxide and water. so to keep it the carbonic acid form, the producers put a lot of preassure in the can. As soon as the can is opened a lot of the carbonic acid gets turned into carbon dioxide because you get rid of this preassure. This is evedent becasue you see the bubbles being formed when opening pop. All of the acid is not turned into CO2 though. Some of it get transformed due to the heat in the mouth (this is your fizz). if you stick a finger while pouring the drink, you are heating the pop thus creating the carbondioxide before it actually reaches your mouth. As a result you get to feel less amount of the fizz.

Answer 2

i ought to would opt to wager you're popping the carbonation bubbles created once you poured the soda. you're able to diminish back those through tipping the glass to a 40 5 degree attitude together as you pour. The soda will fall a lot less distance to the bottom of the glass and under no circumstances fizz.

Answer 3

2 main reasons:

1. You provide a surface that lowers the surface energy of the bubble...thus it's weaker and it pops. You also have topography on the surface of your finger that aids in popping the bubbles

2. The salt from your skin can get into the solution (the soda) and it increases the polarity of the solution. The increase in polarity decreases the solubility of the CO2.

As another poster mentioned, the heat from your finger also aids in popping the bubbles.

Answer 4

ok wile most of the answers on the this page are correct on the chemisty level
1 when you but your finger the pop you case the fome witch is lost of bubbles to pop and when this happens they will condice to a liquid on your finger when enouf has condiced on your finger it falls back into the pop. poping more bobles on its way and this all happen farly quickly so the poping and condiceing of the bubbles advedualy happen quicker then the aiced turing to co2 and and your drink does not fizz over take into acount to that your only poring for about 10 sec.

Answer 5

THE FIZZ IS ACTUALLY A NUMBER OF SMALL BUBBLES.SO WHEN IT TOUCHES OUR SKIN, WHICH HAS TINY AMOUNTS OF STATIC-ELECTRICITY WHICH CAUSE IT TO EXPLODE.

Answer 6

pops the bubbles