Test You have 15 minutes to finish your test! 1. 2 Chapter 8- Stoichiometry Big, Scary name…. Just calculations chemists do!
Gas Stoichiometry. We have looked at stoichiometry: 1) using masses & molar masses, & 2) concentrations. We can use stoichiometry for gas reactions. As.
Chemical reactions
Pesticide Presentation
Moles 1.Stoichiometry - “measuring matter” –Water contamination –Radon Levels –Hormone levels in milk –Impurities in computer chips Stoichiometry.
Moles. The following problems refer to FeSO 4. a.Is the compound ionic or molecular? How do you know? b.Calculate the oxidation state of the iron. c.Write.
Chemistry 103 Lecture 16. Outline I. Stoichiometry - Limiting Reactant - Percent Yield III. Classification of Reaction Types EXAM II - Thursday, July.
Balancing Hints: Balance the metals first. Balance the ion groups next. Balance the other atoms. Save the non ion group oxygen and hydrogen until the.
Molar Mass and Mole Calculation Problems. Molar Mass You need to calculate molar mass if you have more than one atom in a problem. It’s easy… just add.
Math in Chemistry. Percent Composition Purpose: Can be used to figure out chemical formulas.
Titration is a common laboratory method of quantitative chemical analysis that is used to determine the unknown concentration of a known reactant. Because.
+ WELCOME! 1. Grab the materials in your folder. 2. Get out your homework! 3. Get out your periodic table!