if the total partial pressure of Ne and He having the same mass in a sealed container is 6atm then what is that of Ne?

1 answer

I would assume 20 g Ne and 20 g He (but any number will do as long as it is the same for both).
mols Ne = grams/atomic mass = ?
mols He = grams/atomic mass = ?
Total mols = ?

XNe = mols Ne/total mols

pNe = XNe*Ptotal = ?