Question $1$

An open container was monitored and found to have a toluene evaporation rate of $0\mathrm{.}1\frac{g}{m}in.$

The ventilation rate is $2\mathrm{.}84m\frac{3}{m}in,$ the temperature is $27C,$ and the pressure is $1$atm.

Estimate the concentration range of toluene vapor in the enclosure and compare it to the TLV

of $50ppm.$ Perform the calculation for a range of mixing factors. Assume $k$ of $0\mathrm{.}1($imperfect

mixing$).$

$0\mathrm{.}942ppm$

$942ppm$

$94\mathrm{.}2ppm$

$9\mathrm{.}42ppm$