Answer: F2O8S3
Explanation:
trisulfur octoxide difluoride trisulfuryl fluoride
Answer:
C,B,(D or A)
Number of moles (n)=
molecular weight
weight
Weight=n×Molecular weight
=0.5×14
Mass=7g
you can google it and it pops up right away
the second one looks like it so I picked the second one
activation energy hope this is right
