| 单词 | phosphorous acid |
| 例句 | The best method for preparing pure phosphorous acid is by hydrolyzing phosphorus trichloride: Chemistry 2019-02-14T00:00:00Z The white fumes of phosphorous acid floated out into the air, and began to diffuse themselves through the hall towards the ventilation outlets at the sides and rear. Peter Cooper The Riverside Biographical Series, Number 4 I distilled two parts of finely pulverised manganese with one part of the phosphorous acid of urine in the same way as is indicated in the preceding paragraph, I likewise obtained fire-air. Discovery of Oxygen, Part 2 The important acids of phosphorus are the following: H3PO3 phosphorous acid. An Elementary Study of Chemistry Bodies absorbing oxygen, as sulphurous acid, phosphorous acid, and alcohols, decolorize it; under the influence of oxygen its color is restored. The Art of Perfumery And Methods of Obtaining the Odors of Plants Write equations showing the stepwise ionization of phosphorous acid. Chemistry 2019-02-14T00:00:00Z When sufficient water evaporates, white crystals of phosphorous acid will appear upon cooling. Chemistry 2019-02-14T00:00:00Z |
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