The partial pressure of carbon dioxide in the atmosphere is 3.8 * 10 -4 atm.
A commercial carbonated soft drink is bottled at a temperature of 20 C so that the beverage contains CO2 gas at a pressure of 6.5 atm over the liquid. The Henry's law constant for CO2 (g) aqueous solution is 30 liters * atm/ mole at 20 C. Discuss what will be the partial pressure of theCO2 gas in the beverage after the bottle has been opened for 9 hours?