reaction-types-answers

reaction-types-answers - Chemical Reactions Involving...

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Chemical Reactions Involving Oxygen 1. A chemical change is any change in which a new substance is formed. Evidence: Release of energy as heat and light, change in colour, formation of gas, change in odour, etc. 2. sulfur + oxygen sulfur dioxide phosphorus + oxygen diphosphorus pentoxide magnesium + oxygen magnesium oxide iron + oxygen iron(III) oxide
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Chemical Reactions Involving Oxygen 3. combustion: AB + oxygen oxides of A & B synthesis: A + B C decomposition: AB A + B single displacement: A + BC AC + B double displacement: AB + CD AD + CB
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Types: Synthesis Example C + O 2 O O C + O O C C C C O C C C C C C C C General: A + B AB
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Types: Decomposition Example: NaCl General: AB A + B Cl Na Cl + Na
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Types: Decomposition Example 2HgO O Hg O Hg Hg O O Hg + General: AB A + B
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Types: Single displacement Example: Zn + CuCl 2 Zn Cl Cl Cu + General: AB + C AC + B Cl Cl Zn Cu +
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Types: Double displacement Example: MgO + CaS General: AB + CD AD + CB S O Mg Ca + O S Mg Ca +
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Chemical Reactions Involving Oxygen
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This note was uploaded on 11/09/2011 for the course CHEM 110 taught by Professor Sullivan during the Fall '10 term at BYU.

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reaction-types-answers - Chemical Reactions Involving...

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