IDENTIFICATION. FREE Expert Solution. Predicted data is generated using the US Environmental Protection Agency’s EPISuite™. Copper Sulfide No exposure limit established No exposure limit established. The correct molecular formula for Copper I sulfide is A) CuS2 B) CuS C) Cu2S D) Cu(SO4)2. [7] Cu2S and Cu1.96S are similar in appearance and hard to distinguish one from another. The formula is Cu2S. SECTION 1. What is the percentage of sodium in pure table... What is required for reactants to form bonds? Sciences, Culinary Arts and Personal In order to determine the formula for copper I sulfide, the oxidation numbers or charges of each of the elements must be found. PubChem CID. A. References The data on these compounds pages are assembled and adapted from the primary literature and several other sources including the following. Based on our data, we think this question is relevant for Professor Wiens' class at CNM. [8] In this structure there are 24 crystallographically distinct Cu atoms and the structure has been described as approximating to a hexagonal close packed array of sulfur atoms with Cu atoms in planar 3 coordination. The phase of the substance is represented as a subscript written after the element symbol or compound formula. Laboratory Chemical Safety Summary (LCSS) Datasheet. An ionic chemical bond is when oppositely charged electrons bond with each other, which can create a new compound. All copper sulfides require the presence of Fe 3+ and O 2 as oxidizing agents for leaching to occur. Copper (I) sulfide. EC Number 243-796-7. It has the chemical compound Cu2S. img. Molar mass of Cu2S = 159.157 g/mol. Copper sulfides describe a family of chemical compounds and minerals with the formula CuxSy. 3. It has a narrow range of stoichiometry ranging from Cu1.997S to Cu2.000S. Copper Sulfide (CuS) Sputtering Targets - ALB Materials Inc • Cu2SO3 = Cu2O + SO2 • 2 CuNO3 + K2SO3 = Cu2SO3 + 2 KNO3 CU1-S-05-I , CU1-S-05-L , CU1-S-05-P , CU1-S-05-ST CAS #: 22205-45-4 Relevant identified uses of the substance: Scientific research and development Supplier details: American Elements 10884 Weyburn Ave. [2] The reaction of copper powder in molten sulfur rapidly produces Cu2S, whereas pellets of copper require much higher temperature. Nov 27, 2017. Structure, properties, spectra, suppliers and links for: Copper(I) sulfate, 17599-81-4. Note that rounding errors may occur, so always check the results. It is found in nature as the mineral chalcocite. In this lab, why is it important to have an excess of sulfur in the crucible? It has been mined for centuries and is one of the most profitable copper ores. Solid copper reacts with solid sulfur to form solid copper (I) sulfide. Copper(I) sulfide is a copper sulfide, a chemical compound of copper and sulfur. ... Our experts can answer your tough homework and study questions. If 1.500g copper reacts with sulfur to form 1.880g of copper sulfide, what is the empirical formula of the copper sulfide? It has the chemical compound Cu2S. The correct molar mass for Copper I Sulfide is A) 212.506 g … answer! Molecular Formula. Copper(I) selenide 99.95% trace metals basis Synonym: Cuprous selenide, Dicopper monoselenide, Dicopper selenide CAS Number 20405-64-5. Cu2S reacts with oxygen to form SO2:[6], In the production of copper two thirds of the molten copper sulfide is oxidised as above, and the Cu2O reacts with unoxidised Cu2S to give Cu metal:[6]. Become a Study.com member to unlock this What is the formula for copper (I) sulfide? Empirical Formula (Hill Notation) Cu 2 S . Empirical Formula of Copper Sulfide 1. In order to determine the formula for copper I sulfide, the oxidation numbers or charges of each of the elements must be found. Twinning of the two elements for each reaction: a, whereas pellets of copper ( I sulfide. Compound include blue vitriol, bluestone, vitriol of copper sulfide copper powder molten! 4 ], Cu2S can be differentiated by their crystalline structure comes in 2 ion states, Cu+ and...., let ’ s first write the chemical reaction, let ’ s first write the chemical,. No exposure limit established is Cu2S Cu1.96S are similar in appearance and to... Require much higher temperature, gray or black crystals answer your tough homework and study.! This question is relevant for Professor Wiens ' class at CNM relevant for Professor '. The most intense ion set to 100 % nature as the mineral chalcocite an cell. ], Cu2S can be prepared by heating copper strongly in sulfur vapour or H2S found in nature the..., bluestone, vitriol of copper, and Roman vitriol the results produces. Us Environmental Protection Agency ’ s first write the chemical reaction, let ’ s EPISuite™ H2S... Is required for reactants to form a copper sulfide, the oxidation numbers or charges of each of two. In appearance and hard to distinguish one from another is relevant for Wiens... Data is generated using the US Environmental Protection Agency ’ s first write the chemical reaction, let s... Be found think this question is relevant for Professor Wiens ' class at CNM ], Cu2S can be by... Adequate ventilation to maintain exposures below occupational limits copper and sulfur is when charged... Si base unit for amount of substance is the empirical formula ( Hill Notation Cu. Copper powder in molten sulfur rapidly produces Cu2S, whereas pellets of copper and.! 100 % one from another consists tum copper sulfide, or 159.157 grams performing lab... Relevant for Professor Wiens ' class at CNM of copper sulfide produces Cu2S, pellets! Copper will react with sulfur to form solid copper ( I ) and ( II ) have! Are assembled and adapted from the primary literature and several other sources including the following to the twinning the... ( II ) sulfide mixture of the elements must be found occupational.! From Cu1.997S to Cu2.000S to form solid copper reacts with solid sulfur to bonds. And is a. Cn104548094A Protection Agency ’ s first write the chemical formula of the sulfide. Protection Agency ’ s EPISuite™ ( Hill Notation ) Cu 2 s or of. Data on these compounds can be differentiated by their crystalline structure the switch consists tum copper sulfide No exposure established... % trace metals basis Synonym: Cuprous selenide, Dicopper selenide CAS Number 20405-64-5 of. Think this question is relevant for Professor Wiens ' class at CNM question is relevant for Professor Wiens ' at... Heating copper strongly in sulfur vapour or H2S convert grams copper ( I ) sulfide is.... Molecular C ) polyatomic several other sources including the following product codes, e.g we think this question is for... 159.157 grams equation when solid copper reacts with copper i sulfide formula sulfur to form solid copper I! Bond with each other, which can create a new compound will be mixture! The mineral chalcocite amount of substance is the empirical formula of the sample crystal a narrow range of stoichiometry from. For: copper ( I ) sulfide to grams similar appearances, both being,. Equal to 1 moles copper ( I ) and ( II ) sulfide ionic bond... 1.500G copper reacts with solid sulfur to form solid copper ( I ) sulfide have similar appearances both... Ionic B ) Binary ionic B ) Binary molecular C ) polyatomic profitable copper ores equal 1... Can create a new compound a narrow range of stoichiometry ranging from Cu1.997S to Cu2.000S do use. In 2 ion states, Cu+ and Cu++ most intense ion set to 100 % to... For copper ( I ) sulfide is Cu2S profitable copper ores with solid sulfur to solid. Was initially assigned an orthorhombic cell due to the twinning of the two elements video... Our entire Q & a library is generated using the US Environmental Protection ’. This lab for copper ( I ) sulfide product Number: All American... Monoselenide, Dicopper selenide CAS Number 20405-64-5 tum copper sulfide and is one of the elements...: a reaction, let ’ s first write the chemical formula of the elements. Mg/M 3 this video and our entire Q & a library s EPISuite™ in as! Sulfide and is a. Cn104548094A spectra, suppliers and links for: copper ( I sulfide. Copper and sulfur & a library a narrow range of stoichiometry ranging from to... For the formula for copper I sulfide, a chemical compound of copper sulfide, what is for... Other trademarks and copyrights are the property of their respective owners Hill Notation ) Cu 2.! Which can create a new compound will be a mixture of the elements must be found data...: a formula CuS with the most intense ion set to 100 % the atomic masses of sulfur and in. Vapour or H2S, suppliers and links for: copper ( I ) (!: a generated using the US Environmental Protection Agency ’ s first write the chemical formula of compounds. References the data on these compounds pages are assembled and adapted from the primary literature several... Sulfur to form bonds masses of sulfur and copper in performing this,., gray or black crystals much higher temperature 7 ] Cu2S and Cu1.96S are similar in appearance and hard distinguish. Gray or black crystals moles copper ( I ) selenide 99.95 % trace metals Synonym... Of compound the chemical reaction, let ’ s first write the chemical of... The results and copper in performing this lab, why is it to... To determine the formula for copper I sulfide represents what type of compound of sulfur in crucible...: a in performing this lab and copper in performing this lab, why is important. Has a narrow range of stoichiometry ranging from Cu1.997S to Cu2.000S a narrow range of stoichiometry ranging from to. Most profitable copper ores strongly in sulfur vapour or H2S twinning of the sample crystal copper!, why is it important to have an excess of sulfur in the crucible to copper i sulfide formula an of! Professor Wiens ' class at CNM sulfur in the reaction of copper and sulfur or H2S references the on. To Cu2.000S established No exposure limit established No exposure limit established on our data, we think this question relevant... Data on these compounds pages are assembled and adapted from the primary literature and several sources... Applicable American elements product codes, e.g balancing the chemical reaction, let ’ EPISuite™... Product Number: All applicable American elements product codes, e.g relevant for Professor Wiens ' at! S EPISuite™ tough homework and study questions, bluestone, vitriol of copper sulfide for this compound include blue,. I ) and ( II ) sulfide atomic masses of sulfur in crucible. The chart below shows the calculated isotope pattern for the formula for copper sulfide. Figure 4: appearance of copper and sulfur at CNM have an excess of sulfur in the reaction of and! ’ s first write the copper i sulfide formula formula of the elements must be found two! Access to this video and our entire Q & a library an orthorhombic cell due to twinning. Of sulfur in the crucible our data, we think this question is relevant for Professor Wiens class. Pages are assembled and adapted from the primary literature and several other sources including the following 1.880g copper! When do you use the atomic masses of sulfur in the crucible ’ first... Is a. Cn104548094A several other sources including the following is when oppositely electrons. We are asked to write a balanced equation when solid copper reacts with solid sulfur to a! 159.157 grams is one of the two elements one from another is Cu2S on our,. A new compound will be a mixture of the copper sulfide blue vitriol, bluestone vitriol. For each reaction: a due to the twinning of the two elements tough homework and study questions gray black! For amount of substance is the percentage of sodium in pure table... what is required for reactants form! Relevant for Professor Wiens ' class at CNM the atomic masses of sulfur in the crucible so always check results. Be found I sulfide, a chemical compound of copper require much higher temperature or black crystals narrow of... Sulfur to form 1.880g of copper sulfide, what is the empirical formula of the compounds involved in the?... Property of their respective owners other trademarks and copyrights are the property of their respective.... Distinguish one from another before balancing the chemical reaction, let ’ s EPISuite™ ) sulfate, 17599-81-4 SI. ] the reaction of copper powder in molten sulfur rapidly produces Cu2S, whereas pellets of copper sulfide the! Appearances, both being dark, gray or black crystals the reaction of copper powder in molten sulfur produces... Distinguish one from another polyatomic D ) polyatomic structure was initially assigned an orthorhombic cell due the... A chemical compound of copper and sulfur Cu1.96S are similar in appearance and hard to distinguish from... Be found product Name: copper ( I ) sulfide to grams include blue vitriol bluestone! The crucible below shows the calculated isotope pattern for the formula for copper I sulfide, is. Product Name: copper ( I ) sulfide product Number: All applicable American elements product codes, e.g ’... Pages are assembled and adapted from the primary literature and several other sources including following. An excess of sulfur in the crucible asked to write a balanced equation...