- #1
Dx
Hi!
A simple He occupies 44.8L at STP. what is the mass of the sample?
my answer was 4g since the atomic mass is 4u but I am wrong. someone/anyone enlighten me towards the right path so I may be one again.
Thanks!
Dx
A simple He occupies 44.8L at STP. what is the mass of the sample?
my answer was 4g since the atomic mass is 4u but I am wrong. someone/anyone enlighten me towards the right path so I may be one again.
Thanks!
Dx