# What is the molecular weight of SO4?

Jan 18, 2016

$96.064 \frac{g}{m o l}$
For $S {O}_{4}$,
$M W S {O}_{4} = \left(32.066 \frac{g}{m o l}\right) + \left(15.9994 \frac{g}{m o l}\right) \left(4\right)$
$M W {O}_{4} = 96.064 \frac{g}{m o l}$