Period: Date: 19. 2H2 + 102 → 2 H₂O 20. 3S8+ 4025 S03 21. HgO Hg + 1 O₂ 22. Zn + HCI-> ZnCl2 + H₂ 23. C10H16+ Cl₂ → C+ HCI 24. Si2H3 + 02-> SiO2 + H₂O 25. Fe + 02-> Fe2O3 26. C7H6O2 + 02-> CO2 + H₂O 27. FeS2+ 02-> Fe2O3 + SO2

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".