Answer:
c are there 93.5 of c yan siguro
Explanation:
I think the answer is this for a better check mass- mass ratio in stoichiometry lesson
Answer:
126 moles
Explanation:
2S +3 o2=2so3
So if 2 moles of so3 required 3 moles of oxygen
. So 84 moles of so3 will require 84*3/2=126 moles of oxygen