Moles & Stoichiometry Cheat Sheet

moles sub. A, mole ratio, mole of sub. B to grams sub. B H 3. divide by molar mass, mole ratio, multiply by new molar mass Example: 2H 2 + O 2 2H 2 O # g O 2 1 mol O 2 2 mol H 2 O 18 g H 2 O 32 g O 2 1 mol O 2 1 mol 2 O Determining the Limiting Reactant 1. put amount of each reactant into moles 2. divide the moles of each reactant by its ................
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