In the same way, if hydrogen sulphide—a still weaker acid (table, p.
Hydrochloric or nitric acid is used when decided acidity is required—as in the separation of groups by hydrogen sulphide (Chap.
Instances of such ‹action of a strong acid in suppressing the characteristic ions of weaker acids› will be discussed in detail in connection with the analytical applications of hydrogen sulphide (Chap.
So he will create, not a machine, but an organism.
You might stimulate the scholars in this and that corner by asking now one class and now another to consider themselves the leaders in the song next to be sung.
I have read the lesson text, and the text before the lesson text and after it.
You might piece together several verses from different songs, and ask the school to sing them in immediate succession, without prelude or interlude, noting the connection and progress of the thought.
Of, pertaining to, or designating, hydrogen sulphide, which is regarded as an acid, especially when in solution.
Having the characteristic odor of sulphur dioxide, or of hydrogen sulphide, or of other sulphur compounds.
Hydrogen obtained by the action of zinc or iron on sulphuric acid generally smells of hydrogen sulphide (like rotten eggs), which it contains in admixture.
So, for instance, hydrogen sulphide is decomposed by iodine in the presence of water at the expense of the heat which is evolved by the solution in water of the hydrogen iodide produced.
Dilute sulphuric acid dissolves the block slowly with an escape of hydrogen sulphide.
A drop of hydrochloric acid occasions immediately a very strong escape of hydrogen sulphide, while free sulphur is deposited.
It dissolves in water at 50° to 60° with a slow escape of hydrogen sulphide, the liquid becoming of a golden yellow.
The sixth lead precipitate was decomposed by hydrogen sulphide, the light-yellow water solution was tested and found to be not poisonous.
The main portion of the lead compound was decomposed under alcohol by hydrogen sulphide, filtered, and the alcoholic filtrate evaporated in vacuo.
The lead precipitate was suspended in water, decomposed by hydrogen sulphide, filtered, and evaporated to obtain protocatechuic acid.
A portion of this lead compound was decomposed by hydrogen sulphide in a mixture of water and ether which was well shaken during the operation.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "hydrogen sulphide" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.
