QUESTION 1 Air at an industrial site contains 1.5 mol% CO 2 and the restN 2 and 02 on a dry basis The air is in contact with water in a reservoir. On a day when the air pressure and temperature are...

Extracted text: QUESTION 1 Air at an industrial site contains 1.5 mol% CO 2 and the restN 2 and 02 on a dry basis The air is in contact with water in a reservoir. On a day when the air pressure and temperature are 100 kPa and 25 °C, calculate the concentration of CO z in water in parts per million by mass. Assume themmodynamic equilibrium between air and water. Following data are available Vapor prossure of water at 25 °C 3.106 kPa Honry's constant of CO 2 in water at 25 °C- 1670 bar Molar mass of water 18.015, molar mass of CO 2 44 01 O 11.6 ppm O 21.3 ppm O 28.3 ppm O 35.4 ppm O 1160 ppm 2000 ppm