CHEMISTRY · Single correct · AP · Chemistry · Properties of Substances and Mixtures · Properties of Substances and Mixtures
Problem
The pressure exerted by 1 mole of CO2 at 273 K , is 34.98 atm . Assuming that volume occupied by CO2 molecules is negligible, the value of van der Waals' constant for attraction of CO2 gas is :
(1) 3.59 dm6 atm mol−2
(2) 2.59 dm6 atm mol−2
(3) 1.25 dm6 atm mol−2
(4) 1.59 dm6 atm mol−2