UNIT 9 – STOICHIOMETRY

I. Introduction to Stoichiometry

A. Mole Ratios

B. Mole – Mole Stoichiometry Problems

II. Mass Relationships

A. Mole – Mass Stoichiometry Problems

B. Mass – Mole Stoichiometry Problems

C. Mass – Mass Stoichiometry Problems

D. Stoichiometry Steps / Map

III. Percent Yield

IV. Limiting Reactant (Honors level only)

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North Carolina Essential Standards and Clarifying Objectives:

Chm. 2.2 Analyze chemical reactions in terms of quantities, product formation, and energy.

2.2.4 Analyze the stoichiometric relationships inherent in a chemical reaction.

• Interpret coefficients of a balanced equation as mole ratios.

• Use mole ratios from the balanced equation to calculate the quantity of one substance in a reaction given the quantity of another substance in the reaction. (given moles, particles, mass, or volume and ending with moles, particles, mass, or volume of the desired substance)