Determine what is the concentration of particles in the air

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Reference no: EM13314303

A hi-vol clean filter weighs 18.00 g. After a 24 hour sampling period the filter is removed and weighs 18.65 g. The initial flow rate through the filter was 2.5 m3/min. When the filter was removed the flow rate through the filter was 1 m3/min. What is the concentration of particles in the air?

Reference no: EM13314303

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