quentonwise
01.08.2019 •
Chemistry
The partial pressure of co2 inside a bottle of soft drink is 4.0 atm at 25°c. the solubility of co2 is 0.12 mol/l. when the bottle is opened, the partial pressure drops to 3.0 ✕ 10-4 atm. what is the solubility of co2 in the open drink? express your answer in grams per liter.
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Ответ:
Henry's law states that the amount of dissolved gas is proportional to its partial pressure.
C is the solubility of a gas.
k is Henry's law constant.
P is the partial pressure of the gas.
We can calculate the constant from the first piece of information and then use Henry's law to calculate solubility in open drink.
0.12=4k
k=0.03
Now we can calculate the solubility in open drink.
Now we need to convert it to g/L. One mol of CO2 is 44.01g.
The final answer is:
Ответ:
That is a hard one
Explanation: