Question
Benzene is a known carcinogen. TLV-TWA and TLV-STEL of benzene are 0.5 ppm and 2.5 ppm, respectively. In a room of dimension 4m x 5m
Benzene is a known carcinogen. TLV-TWA and TLV-STEL of benzene are 0.5 ppm and 2.5 ppm, respectively.
In a room of dimension 4m x 5m x 10m, how much liquid benzene (in mL) is required to produce a vapor concentration of 2.5 ppm (TLV-STEL) at 25oC and 1 atm pressure? You may use the following physical property data for benzene: molecular weight, 78.11; and specific gravity, 0.877. If the room were used as workspace, as safety professional what would be your observations?
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Ceramic Matrix Composites Fiber Reinforced Ceramics And Their Applications
Authors: Walter Krenkel
1st Edition
3527313613, 978-3527313617
