Redox reactions oxidizing agent

The following Sample Problem illustrates how to use oxidation numbers to identify redox reactions, oxidizing agents, and reducing agents. [Pg.479]

Oxidation Numbers and Redox Reactions Oxidizing Agents (Oxidizers) and Reducing Agents (Reducers)... [Pg.565]

EXA M P L E 4.18 Identifying Redox Reactions, Oxidizing Agents, and Reducing Agents... [Pg.180]

Identifying Redox Reactions, Oxidizing Agents, and Reducing Agents Using Oxidation States (4.9) Example 4.17, 4.18 For Practice 4.17, 4.18 For More Practice 4.17 Exercises 95, 96 ... [Pg.185]

The following equations represent examples of redox reactions. Oxidation numbers are shown above the formulas, and oxidizing and reducing agents are indicated ... [Pg.142]

Identifying a Redox Reaction Oxidizing and Reducing Agents MiniLab 16.1 Corrosion of Iron... [Pg.899]

Use the following reaction to define redox reaction, half-reaction, oxidizing agent, reducing agent ... [Pg.145]

Unlike the reactions that we have already considered, the equilibrium position of a redox reaction is rarely expressed by an equilibrium constant. Since redox reactions involve the transfer of electrons from a reducing agent to an oxidizing agent, it is convenient to consider the thermodynamics of the reaction in terms of the electron. [Pg.146]

Quantitative Calculations The stoichiometry of a redox reaction is given by the conservation of electrons between the oxidizing and reducing agents (see Section 2C) thus... [Pg.347]

Oxidation Reactions. Potassium permanganate is a versatile oxidizing agent characterized by a high standard electrode potential that can be used under a wide range of reaction conditions (100,133—141). The permanganate ion can participate in a reaction in any of three distinct redox couples. [Pg.520]

Polymerization Initiator. Some unsaturated monomers can be polymerized through the aid of free radicals generated, as transient intermediates, in the course of a redox reaction. The electron-transfer step during the redox process causes the scission of an intermediate to produce an active free radical. The ceric ion, Ce" ", is a strong one-electron oxidizing agent that can readily initiate the redox polymerization of, for example, vinyl monomers in aqueous media at near ambient temperatures (40). The reaction scheme is... [Pg.371]

Redox reactions are particularly instructive. If all thermodynamically allowed reactions in liquid NH3 were kinetically rapid, then no oxidizing agent more powerful than N2 and no reducing agent more powerful than H2 could exist in this solvent. Using data for solutions at 25° ... [Pg.425]

Redox reactions occur in the reduction of ores (metal oxides) into pure metals and the corrosion (oxidation) of pure metals in the presence of oxygen and water. Rusting iron, 4Fe + 30, + 611,0 —> 4Fe(OH), is a good example of metal oxidation. Strong oxidizing agents can be used as antiseptics (hydrogen peroxide, Fd,0,) or bleaches (sodium hypochlorite, NaOCl). [Pg.808]

Metallic elements taking part in redox reactions, such as zinc in the reaction above, commonly act as reducing agents they are oxidized to cations such as Zn2+. Other reducing agents include hydrogen gas, which can be oxidized to H+ ions ... [Pg.87]

Nitrogen cannot have an oxidation number lower than —3, which means that when NH3 takes part in a redox reaction, it always acts as a reducing agent. Ammonia may be oxidized to elementary nitrogen or to a compound of nitrogen. An important redox reaction of ammonia is that with hypochlorite ion ... [Pg.560]

Like ammonia, hydrogen sulfide (oxid. no. S = —2) can act only as a reducing agent when it takes part in redox reactions. Most often the H2S is oxidized to elementary sulfur, as in the reaction... [Pg.560]

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