Mass and gaseous volume relationships in chemical reactions Topic 1 – Quantitative Chemistry.
The MOLE Introduction to stoichiometry. AVOGADRO S NUMBER How would you find the mass of an object with too little mass to register on your balance?
We cant measure moles!! What can we do? We can convert grams to moles. Periodic Table Then use moles to change chemicals Balanced equation Then turn the.
Chapter 12 Stoichiometry u Greek for measuring elements u The calculations of quantities in chemical reactions based on a balanced equation. u We can.
Love, Life and Stoichiometry Stoichiometry Greek for “measuring elements” Greek for “measuring elements” The calculations of quantities in chemical reactions.
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CHEMICAL REACTIONS CHAPTER 4 Reactants: Zn + I 2 Product: ZnI 2.
Equation Stoichiometry Chemical Equation – indicates the reactants and products in a rxn; it also tells you the relative amounts of reactants and products.
STOICHIOMETRY Mass relationship of reactants and products in a chemical reaction zHydrogen gas + nitrogen gas ----> ammonia gas zQualitative: describes.
Stoichiometry Chemistry Ms. Piela. Stoichiometry The quantitative study of reactants and products in a chemical reaction ▫Chemical reactions give info.
CHEM.B.1.1.1 Apply the mole concept to representative particles (e.g., counting, determining mass of atoms, ions, molecules, and/or formula units).
Greek for “measuring elements” The calculations of quantities in chemical reactions based on a balanced equation.
