A carbonated beverage is made by saturating water with carbon dioxide at 0°C and a pressure of 3.0 atm. The bottle is then opened at room temperature (25°C), and comes to equilibrium with air in the room containing CO 2 ( P CO 2 = 1.0 × 10 − 3 M / atm ) . The Henry's law constant for the solubility of CO 2 in water is 0.0769 M/atm at 0°C and 0.0313 M /atm at 25°C. (a) What is the concentration of carbon dioxide in the bottle before it is opened? (b) What is the concentration of carbon dioxide in the bottle after it has been opened and come to equilibrium with the air?
A carbonated beverage is made by saturating water with carbon dioxide at 0°C and a pressure of 3.0 atm. The bottle is then opened at room temperature (25°C), and comes to equilibrium with air in the room containing CO 2 ( P CO 2 = 1.0 × 10 − 3 M / atm ) . The Henry's law constant for the solubility of CO 2 in water is 0.0769 M/atm at 0°C and 0.0313 M /atm at 25°C. (a) What is the concentration of carbon dioxide in the bottle before it is opened? (b) What is the concentration of carbon dioxide in the bottle after it has been opened and come to equilibrium with the air?
Solution Summary: The author explains how Henry's law is used to describe the relationship between pressure and the concentration of the molecule.
A carbonated beverage is made by saturating water with carbon dioxide at 0°C and a pressure of 3.0 atm. The bottle is then opened at room temperature (25°C), and comes to equilibrium with air in the room containing
CO
2
(
P
CO
2
=
1.0
×
10
−
3
M
/
atm
)
. The Henry's law constant for the solubility of CO2 in water is 0.0769 M/atm at 0°C and 0.0313 M/atm at 25°C.
(a) What is the concentration of carbon dioxide in the bottle before it is opened?
(b) What is the concentration of carbon dioxide in the bottle after it has been opened and come to equilibrium with the air?
In the box below, specify which of the given compounds are very soluble in polar aprotic solvents. You may select more than one compound. Choose one or more: NaCl NH4Cl CH3CH2CH2CH2CH2CN CH3CH2OH hexan-2-one NaOH CH3SCH3
On the following structure, select all of the atoms that could ACCEPT a hydrogen bond. Ignore possible complications of aromaticity. When selecting be sure to click on the center of the atom.
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