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lead dioxide

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lead dioxide [′led dī′äk‚sīd]
(inorganic chemistry)
PbO2Poisonous brown crystals that decompose when heated; insoluble in water and alcohol, soluble in glacial acetic acid; used as an oxidizing agent, in electrodes, batteries, matches, and explosives, as a textile mordant, in dye manufacture, and as an analytical reagent. Also known as anhydrous plumbic acid; brown lead oxide; lead peroxide.


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00 Hardcover QD555 The opening and longest chapter in this collection examines the electrochemical behavior of modified titanium electrodes in aqueous solutions and develops a method for depositing lead dioxide on titanium electrodes.
Whenever a battery discharges, the lead on the negative plate and the lead dioxide on the positive plate both interact with sulfuric acid to make lead sulfate.
 
 
 
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