Answer :
Yo sup??
weight of SO4=200gm
molar mass of SO4=96 gm
moles of SO4=200/96
=2.1 moles
Therefore the correct answer is option B
Hope this helps
Yo sup??
weight of SO4=200gm
molar mass of SO4=96 gm
moles of SO4=200/96
=2.1 moles
Therefore the correct answer is option B
Hope this helps