addition compound造句

例句与造句

1. The addition compound with 2, 22-bipyridine is much more stable.
2. Similar results are found for the addition compound with 1, 10-phenanthroline.
3. The addition compounds are stable in solution.
4. The configuration of the addition compound, such as with an alkyl halide, is directed by the methyl group.
5. It is oxidized by chromic acid to isovaleraldehyde, and it forms addition compounds crystals with calcium chloride and tin ( IV ) chloride.
6. It's difficult to find addition compound in a sentence. 用addition compound造句挺难的
7. In chemistry, the middle dot is used to separate the parts of formulas of addition compounds, mixture salts or solvates ( mostly hydrates ), such as of copper ( II ) sulphate pentahydrate, CuSO 4 ?5H 2 O.
8. Analysis shows that C is actually a simple addition compound ( that is, AB ) and that the yield of product was 76.3 % based on A . If A is the limiting reagent, what is the least amount of B that must be used to prepare the maximum amount of C obtainable from 3.77 g of compound A ?  Preceding talk ) 00 : 45, 28 November 2008 ( UTC)