The concentration of Sulfur Dioxide (SO 2 ) in ambient atmosphere was measured as 30 μg/m 3 . Under the same conditions, the above SO 2 concentration expressed in ppm is _______________. Given: P /( RT ) = 41.6 mol/m 3 ; where, P = Pressure; T = Temperature; R = universal gas constant; Molecular weight of SO 2 = 64.

GATE Civil Engineering (CE) 2015 Shift 1 Solved Paper

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The concentration of Sulfur Dioxide (SO₂) in ambient atmosphere was measured as 30 μg/m³. Under the same conditions, the above SO₂ concentration expressed in ppm is _______________. Given: P/(RT) = 41.6 mol/m³; where, P = Pressure; T = Temperature; R = universal gas constant; Molecular weight of SO₂ = 64.

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