Question

Which of the following contains maximum number of molecules? a) 1g of CO2 b) 1g of N2 c) 1g of H2 d) 1g CH4

Answer 1

The maximum number of molecules can be calculated using Avogadro’s number. The formula can be represented as the total number of molecules is equal to the number of moles X N (Avogadro’s constant). 

 The molecular mass of methane is 16g, Co2 is 44g, N2 is 28g and H2 is 6.023X10 power 23.

Hence the H2 contains the maximum molecules. 

Answer 2

hellooooo userrr

The answer is H2 molecules

follow me if it helps ☺☺