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Henry's Law

Q. Calculate the molar concentration of oxygen in water at 25°C for a partial pressure of 0.17 atm. The Henry's law constant for oxygen is 1.3 × 10−3 mol/L · atm. Report your answer to two significant figures.

Solved • Apr 29, 2020

Henry's Law

Q. A curious CHE 1131 student purchased a can of soda water from the cafeteria. Upon opening the can and taking a sip, the student noticed a tart taste indicating an acidic solution. The content of the soda water revealed it contained only water and carbonation. If the pressure in the can is 2.5 atom, find the pH of this solution.

Solved • Apr 7, 2020

Henry's Law

Q. If C2F4 is a gas that dissolves in water at 298 K to the extent of 1.01×10−3 M with a partial pressure of 0.64 atm , what is its Henry's-law constant at 298 K?

Solved • Feb 19, 2020

Henry's Law

Q. Henry's law constant is 0.034 mol/kg bar and 0.00060 mol/kg bar for CO2 and N2 respectively at 25 C what pressure of n2 is required to achieve the same solubility as 0.859 bar of CO2

Solved • Feb 17, 2020

Henry's Law

Q. What is the molar concentration of CO2 in water at 25°C under atmospheric conditions where the partial pressure of CO2 is 0.56 atm (Henry's law constant for CO2 in water is 3.1×10-2 mol/L-atm)?

Solved • Feb 7, 2020

Henry's Law

Q. You double the partial pressure of a gas over a liquid at constant temperature. Which of these statements is then true?

Solved • Feb 7, 2020

Henry's Law

Q. The following table provides some information on carbon dioxide solubility in water. At 1 atm, how many moles of CO2 are released by raising the temperature of 1 liter of water from 20°C to 25°C? Express your answer to four decimal places and include the appropriate units.

Solved • Feb 7, 2020