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CHAPTER 3 STOICHIOMETRY OF FORMULAS AND …
new.schoolnotes.com3-1 CHAPTER 3 STOICHIOMETRY OF FORMULAS AND EQUATIONS 3.1 Cl 35.45 amu ≡ 35.45 g/mol Cl Mass Cl = (3 mol Cl) x (35.45 g Cl/l mol Cl) = 106.4 g Cl Al 26.98 amu ≡ 26.98 g/mol Al Mass Al = (2 mol Al) x (26.98 g Al/l mol Al) = 53.96 g Al 3.2 Plan: The formulas are based on the mole ratios of the constituents. Avogadro’s number allows the ...