Copper does not dissolve very quickly in dilute sulphuric acid; hence, to make blue vitriol from scrap copper, the metal is first heated very strongly while freely exposed to air.
The two precipitates of calcium tartrate are then mixed and decomposed by dilute sulphuric acid, and after the calcium sulphate is filtered off, tartaric acid is obtained as a solid by evaporating the clear liquid.
Ferrous Sulphate, also called green vitriol and copperas, is obtained by dissolving iron in dilute sulphuric acid.
What weight of hydrogen will be evolved in dissolving 1 gram of zinc in dilute sulphuric acid?
Filter off the precipitate and wash with water containing sulphuretted hydrogen and dilute sulphuric acid.
A convenient method of at once separating iron from a solution and reducing it, is to add ammonia, pass sulphuretted hydrogen through it, filter, and dissolve the precipitate in dilute sulphuric acid.
The lead will be in the filtrate, and is recovered in a state fit for direct gravimetric estimation by the addition of dilute sulphuric acid.
Hydrogen is generated in the flask A by the action of dilute sulphuric acid on zinc, is dried by passing over calcium chloride in the tube B, and after passing through the hard-glass tube C is ignited at the jet D.
Sulphur trioxide is formed, and as it issues from the tube it is absorbed in water or dilute sulphuric acid.
On digestion of its warm aqueous solution with warm dilute sulphuric acid, hydrazine sulphate and oxalic acid are obtained.
Cavendish, who showed that it was formed when various metals were acted upon by dilute sulphuric or hydrochloric acids.
In preparing the gas by the action of metals on acids, dilute sulphuric or hydrochloric acid is taken, and the metals commonly used are zinc or iron.
The lead is separated as sulphate by the addition ofdilute sulphuric acid.
The usual way is, however, to produce phosphine by means of the action on free phosphorus of nascent hydrogen evolved on dissolving metallic zinc in dilute sulphuric acid.
Defn: Imitation parchment, made by soaking unsized paper in dilute sulphuric acid.
Defn: A white crystalline nitrogenous substance obtained by the action of dilute sulphuric acid on silk gelatin.
Defn: A picture (as of a slice of wood) obtained by first wetting the object slightly with hydrochloric or dilute sulphuric acid, then taking an impression with a press, and next strongly heating this impression.
Berthollet, and is best prepared by decomposing barium chlorate with the calculated amount of dilute sulphuric acid.
H2O, isomorphous with ferrous sulphate, results on dissolving the metal in dilute sulphuric acid or, better, by dissolving chromous acetate in dilute sulphuric acid, when it separates in blue crystals on cooling the solution.
Chlorine may also be obtained by the action of dilute sulphuric acid on bleaching powder.
While amalgamated zinc is not rapidly dissolved by dilute sulphuric acid, a vigorous action of some kind takes place when it is in contact with another metal or with carbon in the acid.
Pure zinc is not affected by dilute sulphuric acid, but it is too expensive to use in cells; so amalgamated zinc is used instead, because it is cheaper, and acts the same as pure zinc.
The first practicable secondary battery of Gaston Plante was made of sheet lead plates or electrodes, kept apart by linen cloth soaked in dilute sulphuric acid, after the manner of Volta's pile.
Electrical Power Storage Company is illustrated in figure 21, and consists of a glass or teak box containing two sets of leaden grids perforated with holes, which are primed with the paste and steeped in dilute sulphuric acid.
The Smee cell is a zinc plate side by side with a "platinised" silver plate in dilute sulphuric acid.
A picture (as of a slice of wood) obtained by first wetting the object slightly with hydrochloric or dilute sulphuric acid, then taking an impression with a press, and next strongly heating this impression.
The brown paper cell containing the dilute sulphuric acid, inside which is the amalgamated zinc with wire attached to the seal D.
In that condition it is no longer acted upon by dilute sulphuric acid, and for the sake of economy this is the only form in which zinc should be employed in the construction of voltaic batteries or single circles.
Hydrogen is prepared in a very simple manner, by placing some zinc cuttings in a bottle, to which is attached a cork and pewter or bent glass tube, and pouring upon the metal some dilute sulphuric or hydrochloric acid.
If dilute sulphuric acid be added to a solution of potassium chlorate, chloric acid is liberated, but it cannot be separated by distillation, as it is decomposed in the process.
Immerse the zinc in a solution of dilute sulphuric acid, and then in a bath of mercury, and rub it with a brush or cloth so as to reach all parts of the surface.
A and B, immersed in dilute sulphuric acid, and connected with two ordinary cells.
Dilute sulphuric acid is used as the exciting fluid, and in this is dissolved the bichromate of potash which keeps the hydrogen bubbles from the carbon plate.
A carbon rod is inclosed in a porous cup, on the outside of which is a cylinder of zinc that stands in dilute sulphuric acid, the carbon being in nitric acid.
When they are placed in dilute sulphuric acid, it can be shown by delicate apparatus that they become charged differently, because the acid acts differently upon the plates.
We have here two plates, one of lead and one of oxide of lead, in dilute sulphuric acid.
Each cup contained a strip of copper and a strip of zinc in dilute sulphuric acid.
In the Daniell cell the zinc plate is indilute sulphuric acid, and the copper plate is in a solution of blue vitriol or copper sulphate.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "dilute sulphuric" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.
