Question

calculate the no.of molecules present in 22.4ml of O2 gas?pls give relevant answer...I will make u branliest​

Answer 1

Answer:

Number of moles in 22.4 L of O2

At STP =22.4/22.4=1 mole

Number of atoms present in 1 mole of oxygen

=6×10^23

so total no. of oxygen atoms=2×6×10^23

=12×10^23 atoms

Explanation:

Hope this question is help full.