12 He and Ar are monoatomic gases and their atomic weights

Last updated: 6/28/2023

12 He and Ar are monoatomic gases and their atomic weights are 4 and 40 respectively Under simila conditions He will diffuse through semi permeabl membrane 1 3 16 times as fast as Ar 2 7 32 times as fast as Ar 3 1 58 times as fast as Ar