Is cus a precipitate
WebOct 1, 2014 · In order to selectively precipitate copper (Cu) and zinc (Zn) over iron (Fe) for recovery from an acid mine drainage (AMD) generated from an abandoned copper mine … WebAqueous solutions of sodium sulfide and copper (II) chloride are mixed together. Which statement is correct? A) Both NaCl and Cus precipitate from solution. B) No reaction will occur. C) Cus will precipitate from solution. D) NaCl will precipitate from solution. E) …
Is cus a precipitate
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WebCuS (s) - black; NiS (s) - black; MnS (s) - pink; Precipitates of anions. Carbonate, sulfate, sulphite, phosphate, sulfide, chloride, bromide, iodide and more anions form precipitates … WebScience Chemistry Aqueous solutions of sodium sulfide and copper (II) chloride are mixed together. Which statement is correct? Both NaCl and CuS precipitate from solution. No reaction will occur. CuS will precipitate from solution. NaCl will precipitate from solution. Cu2S will precipitate from solution.
WebJan 4, 2016 · The other product of the reaction will be ammonium nitrate, NH4NO3, a soluble compound that will exist as cations and anions in solution. This means that you can write. Cu(NO3)2 (aq] +(NH4)2S(aq] → CuS(s] ⏐↓ +2NH4NO3 (aq] The … WebMar 8, 2024 · The nanostructure and morphologies of the copper sulfide (CuS) material was characterized by using powder X-ray diffractometer, Field Effect Scanning Electron Microscopy, Energy Dispersive X-ray...
WebMar 20, 2024 · Answer: The correct state for the answer is c. Only CuS will precipitate from solution Explanation: We analyse the compounds for the reaction and we write the equation: Na₂S (aq) + CuCl₂ (aq) → Products For this case, the products are NaCl and CuS. The complete balanced reaction is: Na₂S (aq) + CuCl₂ (aq) → CuS (s) ↓ + 2NaCl (aq) WebMar 8, 2024 · The nanostructure and morphologies of the copper sulfide (CuS) material was characterized by using powder X-ray diffractometer, Field Effect Scanning Electron …
WebPO, - OH A) Both NaCl and Cus precipitate from solution. B) NaCl will precipitate from solution C) CuS will precipitate from solution D) No precipitate forms Previous question … hippie jeans mensWebMay 1, 2016 · The discontinuous precipitate formed in the Cu-4.3 Ni-2.2 Si (in at.%) alloys during aging has a structure corresponding to δ -Ni 2 Si with an orthorhombic structure. … hippie jimWebA solution contains S2- ions and 0.036 M Cu2+. At what concentration of S2- ion will a CuS precipitate begin to form? Ksp (CuS) = 1.3 This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. See Answer Question: A solution contains S2- ions and 0.036 M Cu2+. hippie jobsWebDec 17, 2024 · CuS will precipitate from solution. B. No reaction will occur. C. NaCl will precipitate from solution. D. A gas is released. E. Both NaCl and CuS precipitate from solution. Advertisement anfabba15 Answer: Correct statement is A. Explanation: Let's see the reactions: 2Na⁺ + S⁻² → Na₂S (aq) This salt is soluble CuCl₂ (aq) → Cu²⁺ + 2Cl⁻ hippie joelWebAll Metal sulfides dissolve in dilute acids and produce hydrogen sulfide gas and metal salt. CuS + HCl → CuCl 2 + H 2 S As an example, copper sulfide (CuS) is a black precipitate and dissolve in dilute HCl acid and form blue color Copper chloride (CuCl 2) solution. hippie jesusWebThere are three main steps for writing the net ionic equation for CuCl2 + Na2S = CuS + NaCl (Copper (II) chloride+ Sodium sulfide). First, we balance the mol... hippie joeyWebNov 27, 2024 · The precipitate is CuS. Sulfide will precipitate at [S2-]= 3.61*10^-35 M Explanation: Step 1: Data given The solution contains 0.036 M Cu2+ and 0.044 M Fe2+ Ksp (CuS) = 1.3 × 10-36 Ksp (FeS) = 6.3 × 10-18 Step 2: Calculate precipitate CuS → Cu^2+ + S^2- Ksp= 1.3*10^-36 FeS → Fe^2+ + S^2- Ksp= 6.3*10^-18 hippie jhene aiko outfits