Page 481 - Air pollution and greenhouse gases from basic concepts to engineering applications for air emission control

Appendix

Table A.1 Molar weights of typical substances
Substance Chemical formulae Molar weight (kg/kmole)
Hydrogen H 2 2.01
Water H 2 O 18.02
Hydrogen sulfide H 2 S 34.08
Hydrogen chloride HCl 36.46
Carbon C 12.011
Methane CH 4 16.04
Ethane C 2 H 6 30.07
Propane C 3 H 8 44.1
Ethylene C 2 H 4 28.05
Acetylene C 2 H 2 26.04
Carbon monoxide CO 28.01
Carbon dioxide CO 2 44.01
Oxygen O 2 32
Nitrogen N 2 28.01
Nitric oxide NO 30.01
Nitrogen dioxide NO 2 46.01
Ammonia NH 3 17.03
Ammonium sulfate (NH 4 ) 2 SO 4 132.14
Nitrous oxide N 2 O 44.01
Nitric acid HNO 3 63.01
Sulfur S 32.07
Sulfur dioxide SO 2 64.06
Sulfur trioxide SO 3 80.06
Sulfuric acid H 2 SO 4 98.08
Calcium Ca 40.08
Calcium oxide (lime) CaO 56.08
(continued)

© Springer Science+Business Media Singapore 2014 463
Z. Tan, Air Pollution and Greenhouse Gases, Green Energy and Technology,
DOI 10.1007/978-981-287-212-8