aqua regia वाक्य
उदाहरण वाक्य
मोबाइल
- HgS is soluble only in aqua regia, which can be used to separate it from the rest.
- It does react with aqua regia, a mixture of nitric and hydrochloric acids, and with selenic acid.
- The addition of sal ammoniac to nitric acid creates Aqua regia and this acid is able to dissolve gold.
- It was hypothesized that this was probably nitric acid or aqua regia, both capable of etching soft glass.
- Aqueous solutions of NOF are powerful solvents for metals, by a mechanism similar to that seen in aqua regia.
- She strangled the woman and destroyed a part of the victim's body using self-made aqua regia.
- Think nothing of a jar of aqua regia in an open container by the sink that could get nocked over.
- :: You might go for a combination of acids; see for example Aqua regia, which will dissolve platinum.
- Chemists who studied platinum dissolved it in aqua regia ( a mixture of hydrochloric and nitric acids ) to create soluble salts.
- While local regulations may vary, aqua regia may be disposed of by careful neutralization, before being poured down the sink.
- Osmium, ruthenium, rhodium, and iridium are insoluble in aqua regia and readily precipitate, leaving the other metals in solution.
- This legend is almost certainly not true, as the gold must be dissolved in aqua regia before being added to the molten glass.
- See the " history " section of Aqua Regia for some details . talk ) 08 : 53, 18 April 2014 ( UTC)
- Aqua regia dissolves gold, though neither constituent acid will do so alone, because, in combination, each acid performs a different task.
- Dick has read that gold dissolves in aqua regia, but Captain Flint explains " " Aqua regia " will dissolve almost anything.
- Dick has read that gold dissolves in aqua regia, but Captain Flint explains " " Aqua regia " will dissolve almost anything.
- It is highly resistant to most causes of corrosion, including sea water, aqua regia, chlorine ( in water ), and some acids.
- Generally, the preparation of this material involves gold being dissolved in aqua regia, then reacted with a solution of tin ( II ) chloride.
- Nitric acid was suitable for separating small quantities of gold from silver and " Aqua regia " used to separate small quantities of silver from gold.
- To prevent the Germans from discovering Max von Laue's and James Franck's gold Nobel medals, Bohr had de Hevesy dissolve them in aqua regia.
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