What is a reduction reaction
[DOC File]An oxidation-reduction reaction involves the
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An oxidation-reduction reaction involves the (1) sharing of electrons (3) transfer of electrons (2) sharing of protons (4) transfer of protons. In this reaction, 2 CO2 → 2 CO + O2. X + 2(-2) = 0 X + (-2) = 0. x = +4 X = +2. the oxidation number of carbon changes from: (1) 0 to +4 (3) +3 to 0 ...
[DOC File]Oxidation Reduction Worksheet
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Oxidation Reduction Worksheet. Determine the oxidation number of each atom in the following substances. NF3 N +3 F -1 K2CO3 K +1 C 4 O -2 c. NO3- N____+5_____ O____-2_____ HIO4 H +1 I +7 O -2 For the following balanced redox reaction answer the following questions. 2 Fe+2(aq) + H2O2(aq) ( 2Fe+3(aq) + 2 OH-1(aq) What is the oxidation state of ...
[DOC File]OXIDATION AND REDUCTION (REDOX)
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Oxidation and reduction in terms of oxygen transfer Definitions. Oxidation is gain of oxygen. Reduction is loss of oxygen. For example, in the extraction of iron from its ore: Because both reduction and oxidation are going on side-by-side, this is known as a redox reaction. Oxidi. z. ing and reducing agents
[DOC File]Redox Balancing Worksheet
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The process is known as decay, and it is another example of a common oxidation-reduction reaction. The equation below represents the decay (oxidation) of a compound that might be found in a dead plant: C x H y O z + O 2 → CO 2 + H 2 O.
[DOC File]Oxidation and Reduction Reactions Workbook
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8. Can you keep 1 M HCl in an iron container? If the answer is no, write a balanced equation for the reaction that would occur. Balancing Redox Reactions Balance each of the following half-cell reactions. (In each case assume that the reaction takes place in an . ACIDIC. solution.) Also, state whether the reaction is oxidation or reduction. 1.
[DOC File]OXIDATION-REDUCTION REACTIONS
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Reaction Test for SO4-2 (positive or negative) Evidence of Change in Added Reagent Product of Oxidation Product of Reduction Oxidizing Agent Reducing Agent SO3-2 …
[DOC File]The Chemical Reactions
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Reduction Reaction – Reduction is the opposite of oxidation, it is often reaction with hydrogen. It involves gain of an electron by a molecule, atom, or ion. The oxidation and reduction always go together because one cannot occur without the other. Electrons that are lost by one atom must be gained by another.
OXIDATION – REDUCTION REACTIONS
OXIDATION – REDUCTION . REACTIONS. OXIDATION. is the process by which a substance loses one or more electrons. It was first used to describe reactions in which oxygen was added to a reactant. 4 Fe + 3 O2 ( 2 Fe2 O3. REDUCTION. is the process by which a substance gains one or more electrons. It first meant the removal of oxygen from a compound.
[DOC File]Exploring Oxidation-Reduction Reactions
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We now understand that redox (oxidation reduction) reactions involve the transfer of electrons. Consider, for instance, the reaction between Copper ions (Cu+2(aq)) and Zinc metal (Zn(s)). The subscript (aq) on Cu+2 stands for “aqueous” and means that the ion is dissolved in water. The subscript (s) on Zn means that the Zinc metal is a solid.
[DOC File]Oxidation Reduction Reactions- Answer Key
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Oxidation Reduction Reactions- Answer Key. 4.51. If nitric acid is a strong oxidizing agent and zinc is a strong reducing agent, then zinc metal will probably reduce nitric acid when the two react; that is, N will gain electrons and the oxidation number of N must decrease.
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