Suppose the gas above the soda in a bottle of soft drink
ispure co2 at a pressure of 2atm. calculate [co2] at 25
degreec.
henry's law at 25c of co2 is 0.033363 (mol/l*atm).

The concentration of carbon dioxide in bottle of soft drink is

Explanation:

Henry's law states that the amount of gas dissolved or molar solubility of gas is directly proportional to the partial pressure of the liquid.

To calculate the molar solubility, we use the equation given by Henry's law, which is:

where,

= Henry's constant =

= partial pressure of gas in a bottle of soft drink = 2 atm

Putting values in above equation, we get:

Hence, the concentration of carbon dioxide in bottle of soft drink is

the density(ratio between mass and volume as m/v) decreases from top to bottom in periodic table group as the size increases and nuclear charge decreases. but in periods density increases from left to right as atom size decreases and nuclear charge increases.