Question

Q1 ) Before drinking coke/pepsi. You unseal the bottle.
a) What do you observe?
b) What will happen to the drink if it is left unsealed for a long duration ? Why ?​

Answer 1

Answer:

a)We observe some white bubbles coming out of it.This is actually the dissolved CO2.

b) It's all dissolved CO2 will lost and it will become tasteless and lost its capacity of cooling.

Answer 2

A.We observe there is effervescence produced due to the leakage of the carbon dioxide.

Explanation:

B. There is is carbon dioxide present in all carbonated drink which is present in high pressure. As a result of this when the seal of the bottle is opened the carbon dioxide comes in contact with pressure difference as a result of which he tries to move outside.

If the seal is left open for a long time the entire carbon dioxide we escape due to the high pressure difference

To know more,

elasticity has different meaning in physics than daily life comment ...

https://brainly.in/question/1111991