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Worksheet #6: Combustion Reactions We will focus on the combustion of hydrocarbons. Hydrocarbons react with oxygen to form carbon dioxide and water.
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Preview and Download !Download 100+ Balancing Equations Worksheets with Answers from - https://gosciencegirls.com/balancing-equations-worksheets-with-answers © https://gosciencegirls.com ...
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Preview and Download !Balancing chemical equations (KS3/GCSE) – Answers © www.chemistrytutor.me 2018 Page 3 of 3 38. Fe 2 O 3 + 3CO -> 2Fe + 3CO 2 39. 2H 3 PO 4 + 3BaO -> Ba
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Preview and Download !Worksheet # 5 Balancing Redox Reactions in Acid and Basic Solution Balance each half reaction in basic solution. 4. Cr 2O 7 2 - → Cr3+ 5. NO → NO 3-6. SO 4 2- → SO 2 7. MnO 2 → Mn 2O 3 Balance each redox reaction in acid solution using the half reaction method. 8. H 2O 2 + Cr 2O 7 2- → O 2 + Cr 3+ 9. TeO 3 2-+ N 2O 4 → Te + NO 3-10 ...
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Preview and Download !8 - _____ Type of Equations Determine the reaction type for each of the following equations: synthesis decomposition single replacement double replacement 1. _ synthesis _ 4Fe + 3O 2 2Fe 2 O 3 2. decomposition _ _ 2NaCl 2Na + Cl 2 3. _ synthesis _ N 2 + 3H 2 2NH 3 4. _ double replacement _ HCl + FeS FeCl 2 + H 2 S
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Preview and Download !Example: BALANCING EQUATIONS Step 1: Write the unbalanced equation using the correct chemical formula for each reactant and product. Make a table with the total number of elements involved in the reactants and products of a reaction. Reactants Products Fe + O 2 → Fe 2 O 3 Number of units of each substance Reactants side Products side Fe 1 Fe 2
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Preview and Download !12 NATURA r 9 er 2 U ACK RESOURCE 5 WHAT DO NUMBERS TELL US? 2H 2 + 0 2 → 2H 2 0 These numbers indicate the ratio in which the molecules react. In this example, two molecules of hydrogen react with one molecule of oxygen to form two molecules of water.
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Preview and Download !Download 100+ Balancing Equations Worksheets with Answers from - https://gosciencegirls.com/balancing-equations-worksheets-with-answers © https://gosciencegirls.com ...
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Preview and Download !KEY Review: Worksheet on Balancing Redox Equations Two methods are often mentioned for balancing redox reactions: the half reaction method and the change in oxidation method. They actually involve the same procedure. In the first case you separate out the oxidation and reduction half reaction and in the second case, you do it all at once.
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Preview and Download !WS6-2 Word Equations.doc 3 Answers to Worksheet 6.1 Writing and Balancing Equations 1. Write the chemical equations and balance each of the following word equations. a) Aluminum metal reacts with iron (II) oxide powder to produce aluminum oxide solid and iron metal. 2Al(s) + 3FeO(s) Al 2 O 3 (s) + 3Fe(s)
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