Question

find out the volume and mole in 56 g nitrogen at STP

Answer 1

the formula for number of moles is weight / molar mass so no of number of moles will be

56/28=2 moles

now 1 moles have 22.4 litres of volume at stp so 2 moles will have 44.8 litres.......!!!!

hope it helps......!!!!!