What is the name of the compound with the formula Cu2S?
2024年6月8日 · Cu(I) sulfide has the formula Cu2S. Thus the mass in grams of a single formula unit is 63.5 x 2 = 127 for two coppers32.1 x 1 = 32.1 for one STotal = 159.1 What is the formula for (copper(1)sulfide)?
What is the name of Cu_2S? - Socratic
2017年1月30日 · Copper sulfide or dicopper sulfide Copper has two common oxidation numbers + 1 and +2. Sulfur has a common oxidation number of -2 A more precise name would be Copper I sulfide. A common name would be Cuprous sulfide. This is an old name for compounds with a +1 charge on Copper. Cupric Sulfide would have the formula CuS with a +2 charge on Copper.
What is this equation correctly balanced Cu2S O2 Cu2O SO2?
2024年10月9日 · The balanced equation for the reaction between copper(II) sulfide (Cu2S) and oxygen (O2) to form copper(I) oxide (Cu2O) and sulfur dioxide (SO2) is as follows: 2Cu2S + 3O2 -> 2Cu2O + 2SO2 This ...
Is Cu2S covalent or ionic - Answers
2024年6月4日 · Cu2S is considered ionic because it is composed of a metal (copper) and a non-metal (sulfur), resulting in the transfer of electrons from copper to sulfur to form ionic bonds.
What is the chemical formula for copper sulfide? - Answers
2024年5月21日 · The formula for copper(II) sulfide is CuS the formula for copper(I) sulfide is Cu2S. This answer is:
Question #ffdf8 - Socratic
2017年10月21日 · CuS Sulfide: S-2 Copper II: Cu+2 (Note: Cu I: Cu+1) Therefore neutral Copper II Sulfide: CuS
What is the binary ionic name for Cu2S? - Answers
2024年5月31日 · The binary ionic name for Cu2S is copper(I) sulfide.
What is the mass in grams of a single formula unit of copper (I ...
2024年6月6日 · The molar mass of copper(I) sulfide (Cu2S) is 223.8 g/mol. Since there are two copper atoms and one sulfur atom in each formula unit, the mass of a single formula unit of Cu2S is 223.8 g/mol.
2Cu2S + 3O2 = 2Cu2O + 2SO2 If the mass of Cu2S in the
2018年6月6日 · Approx. We gots… underbrace(2Cu_2S(s)+ 3O_2(g))_"414.3 g" rarr underbrace(2Cu_2O+2SO_2(g))_"414.3 g" Chemical change CONSERVES MASS and CHARGE absolutely, and in the given reaction we have indicated mass equivalence of products and reactants.... We start with a 14*g mass of cuprous sulfide, a molar quantity of (14*g)/(159.16*g*mol^-1)=0.0880*mol ...and given the stoichiometric reaction ...
What is oxidation number of Cu? - Answers
2024年5月22日 · The oxidation number of Cu in Cu2S (copper sulfide) is +1. This is because the overall charge of the compound is 0 and there are two Cu atoms each with an oxidation state of +1.