Which of the following gases would you expect to deviate from ideal behaviur under conditaions of low temperature F_(2),Cl_(2)orBr_(2) ? Explain.

Which of the following gases would you expect to deviate from ideal be

1.	Which of the following gases would you expect to deviate from ideal behaviur under conditaions of low temperature F_(2),Cl_(2)orBr_(2) ? Explain.
Answer» Solution :The condition for a GAS to deviate from ideal behavior is high pressure and low temperature. As both conditions greater the DEVIATION from the ideal behaviour. `F_(2),Cl_(2)` and ` Br_(2)` are all non polar molecules. But the heaviestmolecule will have stronger DISPERSION FORCE. Dispersion force increases with molar maas, so `Br_(2)` would deviate most.