A tank containing toluene has an opening with a diameter of 0.25 m. The tank and surroundings are at a temperature of 300 K. If the tank is within an enclosure where workers are present, determine the ventilation rate required (in m3 /min) to ensure that the TLV is not exceeded. ln(Psat)= A-(B)/(C+T)

Table 1 . Data for the given nroblems