PLEASE HELP WITH QUESTION find the total number of atoms for EACH INDIVISUAL PROBLEM Brainlist if right 50 points Al₂O₃
5 H₂O
H₃PO₄
C₆H₁₂O₆
C₆H₄Cl₂
Ca(OH)₂
2 HCl
Al(OH)₃
3 SiO₂
NaC₂H₃O₂
2 H₂SO₄
CO₂
KCl
H₂O
HNO₃
SO₃
2 SO₃
CaCO₃
Al₂O₃
C₉H₈O₄
NaC₂H₃O₂
Mg(NO₃)₂
Al(OH)₃
2 KOH
KMnO₄
Mg(OH)₂
C₆H₄Cl₂
C₂H₄O₂
K₂SO₄
2 HNO₃
Si(HCO₃)₄
C₇H₅(NO₂)₃
Ca(H₂PO₄)₂
FeS₂
C₁₂H₂₂O₁₁
2 H₂SO₄
C₆H₇O₂(OH)₃
H₄Mg₃Si₂O₉
3 SiO₂
2 Al(CO₂)₃
3 B₂(CO₃)₃