What was the no2 concentration in parts per million

Reference no: EM13310707

A 1 m3 sample of air was found to contain 88 mg/m³ of NO₂ .The temperature and pressure were 25.0°C and 103.2 kPa when the air sample was taken. What was the NO₂ concentration in parts per million?

Reference no: EM13310707

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