fes2 compound name

================ Follow up ================. What does mbs adj on a bank statement mean? Hydropyrite. If you wanted to be pedantic, it's nickel(II) disulfide, but there isn't any other kind, so most of the time chemists just leave out the (II), because it's not actually ambiguous. FeS. Wait. Cupric: Term. Should I use constitute or constitutes here? But it's *not* an ionic complex of nickel(IV) and [S]2– anions, and it's *not* named nickel (IV) sulfide. Auriferous pyrite is a valuable ore of gold. All Rights Reserved. I have a 1993 penny it appears to be half copper half zink is this possible?

In your case, the logic is: S usually forms a monoatomic ion [S]2–, so two of them is four minuses, so you need Ni(IV). an anion. Join Yahoo Answers and get 100 points today. This is supported by measurements and calculations of the electron density, which show significant electron density between the atoms. Pyrite is the most common of the sulfide minerals.

Does someone know which of those is 'true', or better, if there is another, more detailed explanation? Level. • FeS2 + 2Cl2 … Fe Provide the symbol and charge of the polyatomic sulfur ion present in FeS2?

Iron (II) sulfide, sticks, >=95% FeS basis. Sie können Ihre Einstellungen jederzeit ändern. Join Yahoo Answers and get 100 points today. Now, grab a periodic table and look for sulfur. Why didn't the Imperial fleet detect the Millennium Falcon on the back of the star destroyer? You can sign in to vote the answer. Why are bonds ionic when the electronegativity difference between bonded atoms is greater than 1.7? The resulting atom charges then represent the oxidation state for each atom. The oxidation number of any atom in its elemental form is 0. The idea is that you should be able to assume the charge on the anion: F– Cl– [O]2– and so forth, and if you know that, you can infer the charge on the metal. 18. A type of compartment that rises out of a desk. Why don't libraries smell like bookstores?

Just like pyrite is FeS2 but it's not Fe(IV) either. Wir und unsere Partner nutzen Cookies und ähnliche Technik, um Daten auf Ihrem Gerät zu speichern und/oder darauf zuzugreifen, für folgende Zwecke: um personalisierte Werbung und Inhalte zu zeigen, zur Messung von Anzeigen und Inhalten, um mehr über die Zielgruppe zu erfahren sowie für die Entwicklung von Produkten. 1317-66-4. site design / logo © 2020 Stack Exchange Inc; user contributions licensed under cc by-sa.

If you wanted to be pedantic, it's nickel(II) disulfide, but there isn't any other kind, so most of the time chemists just leave out the (II), because it's not actually ambiguous. Asking for help, clarification, or responding to other answers. Fe3S4 could be thought of as a mixture of FeS and Fe2S3, since there is no iron in the +4 oxidation state. Thanks for contributing an answer to Chemistry Stack Exchange! I have searched all over the web and found a lot of diverse explanations, but none of them are concluding exactly whether $\ce{FeS2}$ (solid - pyrite) is a covalent or an ionic compound.

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How do you think about the answers? Who is the "young student" André Weil is referring to in his letter from the prison? Use MathJax to format equations. Now, NiS2 *does* exist. It is this problem that Alfred Stock set out to remedy when he developed what we now call the "Stock system" of chemical nomenclature. Created. ================ Follow up ================. Identify the ions in FeS2, and provide the correct name for the FeS2 compound. Ionic bonding is the electrostatic attraction of cations and anions forming a regular giant lattice. This mineral's metallic luster and pale-to-normal, brass-yellow hue have earned it the nickname fool's gold due to its resemblance to gold. Despite being nicknamed fool's gold, small quantities of gold are sometimes found associated with pyrite. This is explained in the answers to this question. Gold and arsenic occur as a coupled substitution in the pyrite structure. It is this problem that Alfred Stock set out to remedy when he developed what we now call the "Stock system" of chemical nomenclature. Using Iron Pyrite lowers the pressure and hence the heat variations during the grinding process. Two responders have suggested that it be called "iron sulfide". Cu(II) Copper (II) Definition. Reference: http://pubs.rsc.org/en/content/articlepdf/2014/sc/c3sc52977k. This property made pyrite popular for use in early firearms such as the wheellock. Ano ang mga kasabihan sa sa aking kababata? The naturally occurring FeS2 is called pyrite, but the compound has the chemical name "iron (II) persulfide". What is the time signature of the song Atin Cu Pung Singsing? Copyright © 2020 Multiply Media, LLC. What kind of job can you get with a MA in business management or adminisstration? Sign up here. Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Why do ionic compounds dissociate whereas coordinate complexes won't? Provide the symbol and charge of the iron ion present in Fes2? They are not - they are just two ends of a spectrum, which has an arbitrary division somewhere in the middle into an ionic and covalent regime.

The structure contains singly-bonded diatomic disulfide anions, not 2 [S]2– but [S-S]2–, the sulfur analogue of peroxide. For the best answers, search on this site https://shorturl.im/twFnc. How long will the footprints on the moon last? How do you think about the answers? The Roman numeral which is part of the name is helpful because it tells the oxidation number of the iron. Chemistry. Molar Mass: 119.975. What is the rising action of faith love and dr lazaro? Do radioactive elements cause water to heat up?

This name is likely due to the sparks that result when pyrite is struck against steel or flint. In the Carlin, Nevada gold deposit, arsenian pyrite contains up to 0.37 wt% gold. But it's *not* an ionic complex of nickel(IV) and [S]2– anions, and it's *not* named nickel (IV) sulfide. Create your own flash cards! Clearly, they can't all be "iron sulfide", so there must be some way to distinguish between them in the name. From electronegativity, it should be covalent as the $\Delta\chi=0.7$ which is less than $1.5$ and thus said to make covalent bonds and therefore be a covalent compound. The mineral pyrite, or iron pyrite, is an iron sulfide with the formula FeS2. Description. Why does the enthalpy of the reaction depend on the moles of the limiting reagent. Example Reactions: • 2H2S + FeO = FeS2 + H2O + H2.

rev 2020.11.5.37957, The best answers are voted up and rise to the top, Chemistry Stack Exchange works best with JavaScript enabled, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company, Learn more about hiring developers or posting ads with us, May be of interest (unfortunately behind a paywall). Part 2 (3 points) FeS2 contains a polyatomic ion. It's not [Ni]4+ + 2 [S]2–, NiS2 is [Ni]2+ + [SS]2–. 02/23/2011. What is the hink-pink for blue green moray? This is significantly less than the expected charges of +2 and -1 from a purely ionic model and so indicates that there is significant sharing of electrons. It only takes a minute to sign up. No such thing as Ni(IV). Whoever told you it was called that needs to be thunked on the head with a big thick copy of Cotton and Wilkinson, or Greenwood and Earnshaw, or both.

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy. Does Jerry Seinfeld have Parkinson's disease? What are Atmospheric Rossby Waves and how do they affect the weather? Cuprous: Term. Therefore there will be a significant degree of covalent character in the Fe-S bonds due to the polarising effect of the cation on the anion. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Multiply. Making statements based on opinion; back them up with references or personal experience. but couldn't you simplify Iron(II) Sulfide(or pyrite) to Fe^2+ ions and S^2- ions ionically bonded like how you can simplify Iron(III) Oxide into Fe^3+ ions and O^2- ions in ionic bonds? In normal circumstances, it's the charge on the metal cation that is potentially variable and can lead to different chemical formula. what is the chemical name of FeS2 and how it is formed ? From Wikipedia, the free encyclopedia (Redirected from FeS2) Iron sulfide or Iron sulphide can refer to range of chemical compounds composed of iron and sulfur. Click here to study/print these flashcards. Who is the longest reigning WWE Champion of all time? Why the polls were wrong about Trump (again), Armed agents allowed in ballot-counting rooms: DOJ, Live: Biden moves closer to reaching 270 votes, Pennsylvania AG on Trump lawsuit: 'We'll win again', Union members picked Biden after Trump 'abandoned' them, Black men drifted from Dems to Trump in record numbers, Fox News hosts question network's Ariz. call for Biden, Trump campaign unleashes wave of suits in key states, Coach cracks down on Tate's 'selfish behavior', California's Prop. What is the timing order of an 1985 Plymouth horizon? Molecular Weight: 120 g/mol. How long will the footprints on the moon last? Wait. Dazu gehört der Widerspruch gegen die Verarbeitung Ihrer Daten durch Partner für deren berechtigte Interessen. What Is All The Braille Pokemon emerald And Ruby? -1 What is the correct full name of FeS2…

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