The fact that three lithium ions were needed is indicated in the formula. Earn a little too. It has a narrow range of stoichiometry ranging from Cu 1.997 S to Cu 2.000 S. Copper(I) sulfide Names IUPAC name. For the first one, B and E are wrong apparently. 0 0. Name the metal as it appears on the Periodic Table. 4) FeSO 4 iron (II) sulfate 1 0? Which of the following would be considered a suspicious purchasing ... why was steam engine so important to industrialize. Groups of atoms that function as one ion are called polyatomic ions. TRUE. Other names Cuprous sulfide Chalcocite Copper glance. Copper(I) sulfide . Remember, because it is a cation, when it reacts and forms a compound, it is cited first in the chemical formula. Capitalize the first letter in chemical symbol and use lower case for the remaining letters: Ca, Fe, Mg, Mn, S, O, H, C, N, Na, K, Cl, Al. (NH4)2S= 9.) The nomenclature of binary covalent compounds follows these rules: These examples show how the … However, it was later shown to be rather a cuprous compound, formula Cu +3 S (S 2). Asked 2/24/2015 1:39:24 PM. The formula of a nitrate ion is NO 3 1-and is read, “ N, O, three, one negative.” The “O 3” indicates that three atoms of oxygen compose this ion along with one atom of 0 Answers/Comments. Compound: Moles: Weight, g: Cu2S: Elemental composition of Cu2S. Copper(1+) sulfide | Cu2S | CID 10130093 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, … For Cu 2 O we have a transition metal and a non-metal. Apply the rules for naming that type of compound. Source(s): https://shrink.im/a9YeF. SO4 carries a charge of 2- and iron has two valencies 2+ and 3+. Fe2F2 Hence it will be ferrous (iron 2+) sulphate. In this study, we investigate the bioreduction of Cu(II) by the subsurface metal-reducing bacterium Geobacter sulfurreducens. Question: What is the correct name for Cu2S. Its correct chemical name is copper (II) sulfide or cupric sulfide. If you had CuS, it would be copper (II) sulfide, or cupric sulfide. User: ... Weegy: Phonemic encoding is emphasizing the sound of a word. Strategy: A List the elements in order according to their positions in the periodic table. The nomenclature of binary covalent compounds follows these rules: These examples show how the rules … NiF2= 10.) Rapid removal of Cu from solution was observed … Share what’s outside your window and all around you. Copper sulfides describe a family of chemical compounds and minerals with the formula Cu x S y.Both minerals and synthetic materials comprise these compounds. And for the second one, A and B are wrong. Nomenclature #4: Acids and Review 1. User: A cluster of ... Weegy: Glaciers contain close to 70% of all the fresh water on Earth. Copper sulfate has the chemical formula Cu2SO4. Related Questions in Chemistry. For Cu 2 O we have a transition metal and a non-metal. Which of the following would be considered a suspicious purchasing ... why was steam engine so important to industrialize. The name of Cu 2 S is copper(I) sulfide.. Wind erosion is most common in flat, bare areas ... Weegy: The following would be considered a suspicious purchasing behavior is a customer who refuses similar products ... Weegy: The commission form of city government merges executive and legislative functions in a single group of ... Weegy: The symptoms and effects of a biological release may not be immediately visible at the scene. We have over 1500 academic writers ready and waiting to help you achieve academic success. Copper (I) sulfide or cuprous sulfide. Question. This answer has been confirmed as correct and helpful. This answer has been confirmed as correct and helpful. When the metal has variable charges, we must determine the overall charge on the anion. Given a formula of a compound, we name it by naming the two ions that compose this compound. Ready To Place An Order? Classify each compound as either covalent or ionic compound: NaBr, CO2, FeCl3, NiO, N2O5, PCl3. ... What is the term for a compound containing hydrogen and a nonmetal dissolved in water? Give the names of the following compounds: 1.) Answer to Write the name for each of the following ionic compounds:a. Cu2Sb. However, very little is known about the role that subsurface microorganisms may play in the biogeochemical cycling of Cu. Lv 7. Name an ionic compound by the cation followed by the anion. The SI base unit for amount of substance is the mole. name the compound. Here You Go! Summary: The protein encoded by this gene is a member of the S100 family of proteins containing 2 EF-hand calcium-binding motifs. Ammonium hydroxide = 3.) 8. alfred123. they lack magnetic ... _______ contain close to 70% of all the fresh water on Earth. Name the following compound: Cu2S LOGIN TO POST ANSWER. What is the name of the compound formed between iron and the chlorate ion? The content written by our service is totally original and free from all kinds of plagiarism. The name of any iron-containing compound must reflect which iron ion is the compound. Li 3N is called lithium nitride. Search for an answer or ask Weegy. In chemical formula you may use: Any chemical element. For each of the following questions, determine whether the compound is ionic or covalent and name it appropriately. User: ... Weegy: Phonemic encoding is emphasizing the sound of a word. Biomineralization of Cu has been shown to control contaminant dynamics and transport in soils. Copper(I) sulfide is a copper sulfide, a chemical compound of copper and sulfur. Some examples are given in Table \(\PageIndex{2}\). In this video we'll write the correct name for Cu2O.To write the name for Cu2O we’ll use the Periodic Table and follow some simple rules. First of all, to name a covalent compound, it helps to know what a covalent compound is. Some copper sulfides are economically important ores.. Rating. It was initially thought to occur in nature as the dark indigo blue mineral covellite. Although there are no ions in these compounds, they are named in a similar manner to binary ionic compounds. In chemical formula you may use: Any chemical element. Order Your Homework Today! Updated 28 days ago|12/1/2020 1:18:16 PM. Copper(2)sulfate = 5.) Besides, what is the correct name for the compound FeS? TutorsOnSpot.com. What Is the Name of the Compound Cu2SO4? Practice until it becomes second nature. Name the following compound: Cu2S copper(I) sulfide copper(II) sulfide sulfur copperide (I) sulfur copperide (II) Cu2S is the chemical formula for copper(I) sulfide. NaF K2CO3 MgCl2 Be(OH)2 SrS Cu2S ZnI2 Ca3(PO4)2 NH4I Mn(NO3)3 FePO4 CoCO3 Give the Chemical formula: Potassium Fluoride Ammonium Sulfate Magnesium Iodide Copper (II) Sulfite Aluminum Phosphate Lead (II) Nitrite Cobalt (II) Selenide Silver Cyanide Copper ()II Bicarbonate Iron (II) Oxide Lithium Cyanide Lead (IV) Sulfite The word “ion” is not written in the name of a compound because the charges have been neutralized. Binary Ionic Compound Chemical Formula (a) cuprous sulfide Cu2S (b) ferrous phosphide Fe3P2 (c) mercuric iodide HgI2 (d) plumbic oxide PbO2 32. Chemical compound - Chemical compound - Binary molecular (covalent) compounds: Binary molecular (covalent) compounds are formed as the result of a reaction between two nonmetals. a. I have no clue. … a) Fe3ClO3. To name an ionic compound first name the cation and then the anion. For example, consider binary ionic compounds of iron and … 3) NH 3 ammonia. | Cu2S This answer has been confirmed as correct and helpful. FeF3 a. We know that the oxidation number of a compound is balanced, so iron will have the valency of 2+ in this case. 7 years ago. they lack magnetic ... _______ contain close to 70% of all the fresh water on Earth. Guarantees. While the name giving for ionic compounds, we first determine if the cation has a fixed. Polyatomic ions with a positive 1 charge do occur, but the main one you'll encounter and need to know is the ammonium ion. A common polyatomic ion is the nitrate ion. Fe3F2. The Roman numeral I after copper tells us this ion of copper has a +1 oxidation state. Its Free! It is found in nature as the mineral chalcocite. Order an Essay Check Prices. In this case, the subscript in the formula indicates that there are three chloride ions, each with a \(1-\) charge. Identifiers CAS Number. B If the compound contains oxygen, follow step 3a. Sign in. The IUPAC name for the compound FeS is Iron(II)Sulfide. Copper Sulfide Cu2S ... Copper Compounds: In general the soluble ionized salts of copper are much more toxic than the insoluble or slightly dissociated compounds. Then we should give the name cation (using a Roman numerical or the suffix-ous or –ic) Followed by the anion. Then we should give the name cation (using a Roman numerical or the suffix-ous or –ic) Followed by the anion. 1 decade ago. 159.157. Formula in Hill system is Cu2S: Computing molar mass (molar weight) To calculate molar mass of a chemical compound enter its formula and click 'Compute'. b) Fe(ClO3)2. c) Fe(ClO3)3. d) Fe(ClO3)4. e) Fe4ClO3. What is the correct name for Cu2S. Summary: The protein encoded by this gene is a member of the NKL homeobox family of transcription factors. New answers. Most materials are not magnetic because The name of Cu 2S is copper(I) sulfide. Asked 4/16/2019 3:53:41 PM. Hint for Naming Cu 2 O. Its Ferrous Sulphate. iron(II) sulfide . Expert answered|aeronjosef|Points 1752| Log in for more information. S100 proteins are localized in the cytoplasm and/or nucleus of a wide range of cells, and involved in the regulation of a number of cellular processes such as cell cycle progression and differentiation. Create an equation that can be used to find m the number of books ... Cyanobacteria produce oxygen and convert sunlight to energy using ... is it by answering question that i get paid? K2Cr2O7= 12.) 1 decade ago. Copper (I) sulfide or cuprous sulfide If you had CuS, it would be copper (II) sulfide, or cupric sulfide. Identify the number of each type of atom in the chemical formula and then use Table 2.6 "Prefixes for Indicating the Number of Atoms in Chemical Names" to determine the prefixes needed. Copper(I) sulfide | Cu2S or Cu2HS | CID 62755 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. How do you think about the answers? 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