| 单词 | methyl orange |
| 释义 | methyl orange noun[U] chemistryspecializeduk/ˌmeθ.əl ˈɒr.ɪndʒ/us/ˌmeθ.əl ˈɔːr.ɪndʒ/asubstanceused byscientiststo show theamountofacidin asubstance 甲基橙（用于显示含酸量的物质）Chemistry: types of chemical
Examplesofmethyl orangemethyl orange The diluted solution is acid in reaction toward litmus and phenolphthalein and alkaline towardmethylorange. FromProject Gutenberg Dissolve the ash in distilled water and titrate total alkalinity, using as indicatormethylorangecold or litmus boiling. FromProject Gutenberg For the carbonates about 1 gram may be weighed, washed into a 400 cubic centimeter beaker, diluted with distilled water,methylorangeindicator added and titrated with normal acid. FromProject Gutenberg If borax is present the carbon dioxide is boiled off after neutralizing exactly tomethylorange; cool, add mannite and phenolphthalein and titrate the boric acid with standard alkali. FromProject Gutenberg These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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