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Hydrogen sulfide - Wikipedia

Hydrogen sulfide reacts with metal ions to form metal sulfides, which are insoluble, often dark colored solids. Lead(II) acetate paper is used to detect hydrogen sulfide because it readily converts to lead(II) sulfide, which is black. Treating metal sulfides with strong acid often liberates hydrogen sulfide.

Substance Name: Lead sulfide - ChemIDplus

Originally contained antimony sulfide (derived from Urdu word for antimony); recently lead sulfide has been used due to scarcity of antimony; galena is the principal ore of lead sulfide. Black kohl stone and red-brown kohl stone are widely used in eye cosmetics in the Middle East, Asia and Africa.

Lead(II) sulfide - Infogalactic: the planetary knowledge core

In fact, lead sulfide was one of the earliest materials to be used as a semiconductor. Lead sulfide crystallizes in the sodium chloride motif, unlike many other IV-VI semiconductors. Since PbS is the main ore of lead, much effort has focused on its conversion. A major process involves smelting of PbS followed by reduction of the resulting oxide.

Lead(II) sulfide - ipfs.io

Lead(II) sulfide (also spelled sulphide) is an inorganic compound with the formula Pb S.PbS, also known as galena, is the principal ore, and most important compound of lead.It is a semiconducting material with niche uses. Formation, basic properties, related materials. Addition of hydrogen sulfide or sulfide salts to a solution of lead ions gives PbS as an insoluble black precipitate.

Common Chemistry - Substance Details - 1314-87-0 : Lead ...

Substance Details CAS Registry Number: 1314-87-0 CA Index Name: Lead sulfide, (PbS)

write a balanced chem equation for solid lead (II) sulfide ...

write a balanced chem equation for solid lead (II) sulfide reacts with aq hydrochloric acid to form solid lead (II) chloride and dihydrogen sulfide gas. asked by jen on March 28, 2010; chem. which of the following is a chemical reaction? A) propane forms a flame and emits heat as it burns. B) Acetone feels cold as it evaporates from the skin.

Sol-Gel Synthesis and Characterization of Lead Monosulfide ...

Metal sulfide nanomaterials are of interest because of their size-tunable optoelectronic properties. Lead sulfide has been prepared via sol-gel processing in silica gel and TiO2 ceramic matrices. This research focuses on the synthesis and characterization of lead sulfide nanoparticles in titanium dioxide.

Copper(II) sulfide | CuS - PubChem

The carcinogenicity of cupric oxide, cupric sulfide, and cuprous sulfide in 2 to 3 month old Wistar rats /was studied/.Groups of 30-32 rats were given single im injections containing 20 mg of cupric oxide (16 mg copper), cupric sulfide (13.3 mg copper), and cuprous sulfide (16 mg copper) into the left and the right thigh of each rat.All animals were observed for up to 20 months, after which ...

Chemical Database: Lead Sulfide (EnvironmentalChemistry.com)

Editor's note: Some chemicals in this database contain more information than others due to the original reason this information was collected and how the compilation was accomplished. While working with material safety data sheets (MSDS), I found that manufacturers sometimes used obscure names for constituent chemicals and I didn't always have a good idea of what I was dealing with.

Lead(II) sulfide — Wikipedia Republished // WIKI 2

Lead(II) sulfide is so insoluble that it is almost nontoxic, but pyrolysis of the material, as in smelting, gives dangerous fumes. Lead sulfide is insoluble and a stable compound in the pH of blood and so is probably one of the less toxic forms of lead.

Lead monosulfide volume to weight conversion - aqua-calc.com

About Lead monosulfide; 1 cubic meter of Lead monosulfide weighs 7 600 kilograms [kg] 1 cubic foot of Lead monosulfide weighs 474.4525 pounds [lbs] Lead monosulfide weighs 7.6 gram per cubic centimeter or 7 600 kilogram per cubic meter, i.e. density of lead monosulfide is equal to 7 600 kg/m³.

Lead Sulfide Hollow Nanospheres | AMERICAN ELEMENTS

Lead Sulfide Hollow Nanospheres PbS bulk & research qty manufacturer. Properties, SDS, Applications, Price. Free samples program. Term contracts & credit cards/PayPal accepted.

lead sulphide - NIST

Other names: Lead monosulfide Permanent link for this species. Use this link for bookmarking this species for future reference. Information on this page: ..., Thermodynamic study of tin sulfide and lead sulfide using a mass spectrometer, J. Chem. Phys., 1962, 37, 1120. Uy and Drowart, 1969 ...

Lead(II) sulfide | PbS - PubChem

ANIMAL STUDIES: Lead sulfide was found to have a low bioavailability in rat at repeated doses and thus did not result in overt toxicity. In rats, deposits of a black/brown pigment were recognized in the lung 12 weeks after the intratracheal administration of lead sulfide in dosages of 15 or 30 mg, with cells exhibiting a light foam reaction.

Is H2S dihydrogen monosulfide or dihydrogen sulfide ...

Feb 27, 2015· The quite official name would be dihydrogen monosulfide, though there is a trend in IUPAC to the name sulfane . The first name exactly describes what the molecule is built up from: 2 (di) hydrogen atoms and 1 (mono) sulphur atom. The other one, with the -ane ending describes an atom (in this case sulphur) that has its bonds 'saturated' with hydrogen (compare methane).

What is the chemical equation when Solid lead II sulfide ...

What is the chemical equation when Solid lead II sulfide reacts with aqueous hydrobromic acid to form solid lead II bromide and dihydrogen sulfide gas? PbS (s) + 2HBr (aq) --> PbBr2 (s) + H2S (g ...

The oxidative damage and inflammatory response induced by ...

The production of high purity nanoparticle monosulfide becomes the research hotspots in multitudinous domain. Lead sulfide nanoparticles (PbS NPs) are a kind of widely used nanoparticles. This semiconductor material has been widely applied in light emitting diode (LED), biological fluorescent probe, the infrared detection, solar receivers, ion ...

Lead Sulfide (Lead Sulphide PbS) Supplier | Stanford ...

Description of Lead Sulfide. A black soft irregular-shaped powder, stable at ambient temperature, insoluble in water and diluted acids, soluble in HN02, and dilute hot HCl. Synonyms. lead(II) sulfide, lead monosulfide, lead sulphide, lead sulfide, galena, plumbous sulfide, CAS# 1314-87-0, PbS, lead (II)) sulphide. Properties of Lead Sulfide

What is the formula for Lead (II) sulfide? - Quora

It is PbS. No additional numbers. What (II) tells you is that each lead atom made 2 bonds. Since sulphur makes 2 bonds also the ratio is 1:1. If you would be aking about Pb(II)Cl it would be PbCl2 because Pb makes 2 bonds and chlorine 1 so two chl...

Write the balanced equation for solid lead sulfide reacts ...

Write the balanced equation for solid lead sulfide reacts with aqueous hydrochloric acid to form solid lead chloride and dihydrogen sulfide gas? PbS(s) + 2HCl(aq) ---> PbCl2(s) + H2S(g)

INORGANIC AND ORGANIC LEAD COMPOUNDS - …

Lead (atomic number, 82; relative atomic mass, 207.2) has a valence +2 or +4. The alchemists believed lead to be the oldest metal and associated it with the planet Saturn. Lead is a bluish-white metal of bright lustre, is very soft, highly malleable, ductile and a poor conductor of electricity.

Chemical Reactions and Equations Flashcards | Quizlet

Chemical Reactions and Equations. Reactions and Chemical Equations. Be sure to include the (g) (aq) (s) and other matters of state in the equations. ... Solid lead(II) sulfide reacts with aqueous hydrochloric acid to form solid lead(II) chloride and dihydrogen sulfide gas ... Write a balanced equation for: Aluminum metal reacts with iron(II ...

Lead(II) sulfide | PbS | ChemSpider

Structure, properties, spectra, suppliers and links for: Lead(II) sulfide, Galena, 1314-87-0.

Write a balanced chemical equation for these? | Yahoo Answers

Sep 04, 2010· 1. Solid lead(II) sulfide reacts with aqueous hydrobromic acid to form solid lead(II) bromide and dihydrogen sulfide gas. 2. Gaseous carbon monoxide reacts with hydrogen gas to form gaseous methane(CH4) and liquid water. 3. Gaseous butane (C4H10) reacts with oxygen gas to form carbon dioxide gas and water vapor. 4. Liquid methanol (CH3OH) reacts with oxygen gas to form …

(II) - Wikipedia

(II)(りゅうかなまり に、: lead(II) sulfide )は、Pb Sをもつである。 ともばれるなで、のもなである。 としてにいられる。

Lead sulfide supplier distributor- CAS 1314-87-0

Lead sulfide, Lead sulfide supplier, Lead sulfide distributor, CAS 1314-87-0, Lead sulfide manufacturer, Lead sulfide wholesale Skip to main content 1-800-282-3982

Lead Sulfide | AMERICAN ELEMENTS

Lead Sulfide PbS bulk & research qty manufacturer. Properties, SDS, Applications, Price. ... (II) sulfide, Thioxo-λ2-plumbane, Lead monosulfide, Natural lead sulfide, Galena, Plumbous sulfide, thioxo-lambda~2~-plumbane, sulfanylidenelead, Lead(2+) sulfide, Lead sulphide, Natural galena, Lead (II) sulfide (99.999% Pb) black powder, thioxolead ...

Lead Sulfide | Fisher Scientific

lead ii sulfide,lead sulfide,galena,lead monosulfide,plumbous sulfide,lead 2+ sulfide,lead sulfide,natural galena,lead sulphide,natural lead sulfide PubChem CID 14819

Lead(II) sulfide, 99.9% (metals basis), Alfa Aesar ...

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lead (II) sulfide reacts with hydrochloric acid to form ...

Sep 26, 2009· Solid lead (II) sulfide reacts with aqueous hydrochloric acid to form solid lead (II) chloride and dihydrogen sulfide gas. Express your answer as a …

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