Question

the total number of atoms present in 11.2 lit of sulper dioxide at S. T. P. is

Answer 1

Hey.

as at STP 22.4 L contains 6.02×10^23 atoms
so, 11.2 L will have 6.022×10^23×11.2/22.4
=3.01×10^23 atoms of SO2

Thanks.

Answer 2

your question has been solved