A sample of air analyzed at 25°C and 1 atm pressure is reported to contain 0.04 ppm of SO 2 . Atomic mass of S = 32, O = 16. The equivalent SO 2 concentration (in µg/m 3 ) will be__________. (round off to the nearest integer)

GATE Civil Engineering (CE) 2022 Shift 2 Solved Paper

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A sample of air analyzed at 25°C and 1 atm pressure is reported to contain 0.04 ppm of SO₂. Atomic mass of S = 32, O = 16.
The equivalent SO₂ concentration (in µg/m³ ) will be__________. (round off to the nearest integer)

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