'Solid sodium oxide' diaporamas de présentation

Chapter 5 A Closer Look at Chemical Equations

Chapter 5 A Closer Look at Chemical Equations. Single Replacement Equations Decomposition Gas-Forming Reactions Neutralization Reactions Precipitation Reactions Oxidation-Reduction Reactions. Single Replacement Reactions.

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Chemical Equations and Reactions

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Stoichiometry Notes

Stoichiometry Notes. Chemistry 2013-2014. Stoichiometry is the calculation of quantities in chemical equations.

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Predicting Synthesis & Decomposition Reactions

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Combustion

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Single Replacement

Single Replacement. A single element replaces an element in a compound. One element is oxidized while one is reduced. . Active metals replace less active metals or hydrogen from their compounds in aqueous solution. Helps to write water as HOH A piece of lithium is added to water

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Challenge Problem

Challenge Problem. When nitrogen and hydrogen react, they form ammonia gas, which has the formula NH 3 . If 56.0 g of nitrogen are used up in the reaction, how many grams of ammonia will be produced?. N 2 (g) + 3H 2 (g) ? 2NH 3 (g). ? g NH 3 = 56.0 g N 2. 1 mol N 2. 2 mol NH 3.

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