CHEMISTRY · Multi-part · CBSE · Chemistry · Some Basic Concepts of Chemistry · Some Basic Concepts of Chemistry
Problem
Calculate root mean square speed, average speed and most probable speed of:
(1) O2 at STP.
(2) Ethane at 27°C and 720 mm of Hg.
(3) O2 at 17°C.
(4) O2 if its density is 0.0081 g mL-1 at 1 atm.
(5) O2 if 6.431 g of it occupies 5 litre at 750 mm.
(6) O3 at 20°C and 82 cm Hg. (IIT 1985)