Definition of double decomposition in English:

double decomposition

noun

Chemistry

A reaction in which two compounds exchange ions, typically with precipitation of an insoluble product.
〔化〕复分解
Example sentencesExamples
- His analysis led him to the conclusion that in, for example, a double decomposition of a salt, the proportions of the products was provided by the proportions of the reagents.
- The diazonium group can also be replaced by halogen, cyano, or pseudohalogen groups or atoms in a double decomposition reaction called Sandmeyer's reaction.
- This can be obtained in small quantities by adding citric acid to silver nitrate, but more easily by double decomposition of a soluble citrate and silver nitrate.

Definition of double decomposition in US English:

double decomposition

nounˈdəbəl ˈˌdiˌkɑmpəˈˌzɪʃən

Chemistry

another term for metathesis (sense 2)
Example sentencesExamples
- His analysis led him to the conclusion that in, for example, a double decomposition of a salt, the proportions of the products was provided by the proportions of the reagents.
- This can be obtained in small quantities by adding citric acid to silver nitrate, but more easily by double decomposition of a soluble citrate and silver nitrate.
- The diazonium group can also be replaced by halogen, cyano, or pseudohalogen groups or atoms in a double decomposition reaction called Sandmeyer's reaction.

单词	double decomposition
释义	Definition of double decomposition in English: double decomposition noun Chemistry A reaction in which two compounds exchange ions, typically with precipitation of an insoluble product. 〔化〕复分解 Example sentencesExamples His analysis led him to the conclusion that in, for example, a double decomposition of a salt, the proportions of the products was provided by the proportions of the reagents. The diazonium group can also be replaced by halogen, cyano, or pseudohalogen groups or atoms in a double decomposition reaction called Sandmeyer's reaction. This can be obtained in small quantities by adding citric acid to silver nitrate, but more easily by double decomposition of a soluble citrate and silver nitrate. Definition of double decomposition in US English: double decomposition nounˈdəbəl ˈˌdiˌkɑmpəˈˌzɪʃən Chemistry another term for metathesis (sense 2) Example sentencesExamples His analysis led him to the conclusion that in, for example, a double decomposition of a salt, the proportions of the products was provided by the proportions of the reagents. This can be obtained in small quantities by adding citric acid to silver nitrate, but more easily by double decomposition of a soluble citrate and silver nitrate. The diazonium group can also be replaced by halogen, cyano, or pseudohalogen groups or atoms in a double decomposition reaction called Sandmeyer's reaction.
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