| 单词 | double decomposition |
| 释义 | > as lemmasdouble decomposition double decomposition n. Chemistry the simultaneous decomposition of two compounds in a chemical reaction accompanied by the formation of two other compounds. ΘΚΠ the world > matter > chemistry > chemical reactions or processes > [noun] > chemical reactions or processes (named) > decomposition > double decomposition double decomposition1866 1866 H. E. Roscoe Lessons Elem. Chem. vi. 56 The decompositions here effected may serve as the type of a very large number of chemical changes classed as double decompositions. 1903 H. C. Jones Princ. Inorg. Chem. xxvii. 323 Sulphates can also be formed by double decomposition or metathesis. 1957 G. E. Hutchinson Treat. Limnol. I. x. 668 Krogh concludes that basaltic rocks in general take up CO2, calcium carbonate and silicic acid being formed by double decomposition. < as lemmas |
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