2. kH, the Henry’s Law constant, for oxygen (O2) in water is 1.71 x 10-6 mol/L torr at 298°K. Furthermore, we know that air at sea level (1 atm.) is 21% oxygen. a. Under standard conditions (298 °

2. kH, the Henry’s Law constant, for oxygen (O2) in water is 1.71 x 10-6 mol/L torr at 298°K. Furthermore, we know that air at sea level (1 atm.) is 21% oxygen. a. Under standard conditions (298 °K and 760 torr total pressure) calculate the solubility (moles/liter) of O2 in water. b. Calculate the mass of O2 in grams dissolved in a fishing pond whose volume is 5 x 107 liters when the temperature is 298°K and atmospheric pressure of air is 1 atm.