18.A reservoir contains 2.83 cu. m of carbon monoxide at 6895 kPa and 23.6 degrees Celsius. An evacuated tank is filled from the reservoir to a pressure of 3497 kPa and a temperature of 12.4 degrees...

Extracted text: 18.A reservoir contains 2.83 cu. m of carbon monoxide at 6895 kPa and 23.6 degrees Celsius. An evacuated tank is filled from the reservoir to a pressure of 3497 kPa and a temperature of 12.4 degrees Celsius, while the pressure in the reservoir decreases to 6205 kPa and the temperature to 18.3 degrees Celsius. What is the volume of the tank? R for CO is 296.92 J/kg-K.


Extracted text: 19.At STP the density of chlorine is 3.22 kg/m³. What is the mass of this gas is contained in a flask of 100 cubic centimeters at 240C and 100 kPa?