Question
Calculate the vapour density of a triatomic gasX if it's relative atomic mass is 16
Answers
bobpursley
triatomic? the Mol mass=48grams
PV=nRT
so vapour density requires a temp, pressure.
so lets do it at STP. one mole
One mole occupies 22.4 L at STP.
density=48/22.4 g/L= 48000mg/22400cm^3=2.14mg/cm^3
=
PV=nRT
so vapour density requires a temp, pressure.
so lets do it at STP. one mole
One mole occupies 22.4 L at STP.
density=48/22.4 g/L= 48000mg/22400cm^3=2.14mg/cm^3
=
Onyinye
24
Anonymous
an oxide XO2 has a vapour density constant of 32 . what is the atomic mass of X