'Solid lithium hydroxide' presentation slideshows

AP Chemistry Chapter 3

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Chapter 3: Stoichiometry

Chapter 3: Stoichiometry. Atomic Mass. Atoms are so small, it is difficult to discuss how much they weigh in grams. Use atomic mass units. An atomic mass unit (amu) is 1/12 the mass of a carbon-12 atom. This gives us a basis for comparison.

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CONSIDER THE FOLLOWING PROBLEM. HOW MANY MOLES OF OXYGEN CAN YOU PRODUCE FROM 5 MOLES OF KClO 3 ?

IN OUR PREVIOUS CLASS ABOUT CHEMICAL EQUATIONS, WE FOUND THAT AN EQUATION CAN BE USED TO DESCRIBE A CHEMICAL REACTION. IT GIVES US A GREAT DEAL OF INFORMATION: CH 4 + 2O 2 ? CO 2 + 2H 2 O 1 MOLECULE 2 MOLECULES 1 MOLECULE 2 MOLECULES

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Gravimetric Stoichiometry

Gravimetric Stoichiometry. LG: I can use mole ratios to predict masses of reactants and products in a chemical reaction. Gravimetric Stoichiometry. The procedure for calculating masses of reactants or products in a chemical reaction is called Gravimetric Stoichiometry

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