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Worksheet 25 - Oxidation/Reduction Reactions 0 II +1 +2

Worksheet 25 - Oxidation/Reduction Reactions oxidation number rules: Elements have an oxidation number of 0 Group I and II In addition to the elemental oxidation state of 0, Group I has an oxidation state of +1 and Group II has an oxidation state of +2. Hydrogen usually +1, except when bonded to Group I or Group II, when it forms hydrides, -1. Oxygen usually -2, except when it forms a O-O single bond, a peroxide, when it is -1. Fluorine is always -1. Other halogens are usually -1, except when bonded to O. 1. Assign oxidation numbers to each of the atoms in the following compounds: Na2 CrO4 Na = +1 O = -2 Cr = +6 K2Cr2O7 K = +1 O = -2 Cr = +6 CO2 O = -2 C = +4 CH4 H = +1 C = -4 HClO4 O = -2 H = +1 Cl = +7 MnO2 O = -2 Mn = +4 SO32- O = -2 S = +4 SF4 F = -1 S = +4 a.

Worksheet 25 - Oxidation/Reduction Reactions Oxidation number rules: Elements have an oxidation number of 0 Group I and II – In addition to the elemental oxidation state of 0, Group I has an oxidation state of +1 and Group II has an oxidation state of +2. Hydrogen –usually +1, except when bonded to Group I or Group II, when it forms hydrides, -1. ...

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Worksheet 25 - Oxidation/Reduction Reactions 0 II +1 +2 …

butane.chem.uiuc.edu

Worksheet 25 - Oxidation/Reduction Reactions Oxidation number rules: Elements have an oxidation number of 0 Group I and II – In addition to the elemental oxidation state of 0, Group I has an oxidation state of +1 and Group II has an oxidation state of +2. Hydrogen –usually +1, except when bonded to Group I or Group II, when it forms hydrides, -1. ...

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Oxidation Reactions of Sugars - University Of Illinois

butane.chem.uiuc.edu

Half Reactions for Chlorate + Glucose Chlorate anion is another oxidizing agent (see the gummy worm reaction on the index page) that can oxidize glucose and become reduced. The oxidation of glucose to carbon dioxide is the same as above.

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Dissolved Oxygen and Carbon Dioxide

butane.chem.uiuc.edu

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Worksheet 15 - Molecular Shapes Lewis structures …

butane.chem.uiuc.edu

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butane.chem.uiuc.edu

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Worksheet 13 - Molecular Shapes Lewis structures by using ...

butane.chem.uiuc.edu

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butane.chem.uiuc.edu

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Dissolved Oxygen and Carbon Dioxide - University …

butane.chem.uiuc.edu

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butane.chem.uiuc.edu

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butane.chem.uiuc.edu

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