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Other reactions involving decomposition do require the input of external energy. This energy can be in the form of heat, radiation, electricity, or light. The latter being the reason some chemical compounds, such as many prescription medicines, are kept and stored in dark bottles which reduce or
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The details of a decomposition process are not always well defined. Nevertheless, some activation energy is generally needed to break the involved bonds and as such, higher temperatures generally accelerates decomposition. The net reaction can be an
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Decomposition reactions can be generally classed into three categories; thermal, electrolytic, and photolytic decomposition reactions.
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AB → A + B (AB represents the reactant that begins the reaction, and A and B represent the products of the reaction)
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The stability of a chemical compound is eventually limited when exposed to extreme environmental conditions such as
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In the breakdown of a compound into its constituent parts, the generalized reaction for chemical decomposition is:
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as catalyst. A concentrated hydrogen peroxide solution can be easily decomposed to water and oxygen.
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Breakdown of a chemical species into two or more parts; reverse process of a synthesis reaction
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This reaction is one of the exceptions to the endothermic nature of decomposition reactions.
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For example, this method is employed for several analytical techniques, notably
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also decompose when heated. In this type of decomposition reaction, a metal
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An experiment describing catalytic decomposition of hydrogen peroxide, with
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Other carbonates will decompose when heated to produce their corresponding
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and carbon dioxide. The following equation is an example, where
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addition of an external energy source) decomposition is that of
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A common decomposition of a chlorate is in the reaction of
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where oxygen is the product. This can be written as:
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523:"Synthesis and Decomposition Reactions"
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567:Categories
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415:References
336:→ CaO + CO
250:carbonates
462:prezi.com
345:chlorates
73:, or the
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398:See also
349:chloride
137:hydrogen
71:humidity
501:ibburke
371:Cl+ 3 O
208:without
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79:solvent
75:acidity
386:2 KClO
343:Metal
317:O + CO
284:O + CO
141:oxygen
96:, and
428:IUPAC
296:oxide
293:metal
234:O + O
230:→ 2 H
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133:water
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332:CaCO
256:, (H
139:and
63:heat
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363:ClO
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196:MnO
147:2 H
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