Calculation For Acid Dew Point Temperature 1. Ductwork Total Pressure 29.9210 inches Hg 759.9933 mmHg 2. Percent Vol. of Sulfuric Acid (H2SO4) in Wet Flue Gas 0.000001 % 3. Percent Vol. of Water Vapor in Wet Flue Gas 17.7198 % 4. Partial Press. of Sulfuric Acid (H2SO4) in Wet Flue Gas 0.000004 mmHg 5. Dew Point Temperature Sulfuric Acid (H2SO4) 354.7937 K 81.6437 C 178.9587 F