Cus s + o2 g → cu s + so2 g
Web在实际反应中，由于条件控制不好，容易产生CuS和Cu2S固体：2CuS强热Cu2S+S。 28.已知样品质量为ag，得到Cu2S是bg，则样品中CuS质量分数是。如果Cu2S高温下转化为Cu， 则实验测得的值会（填“偏大”、“偏小”或“不变”） 1 C.O2(g)+H2(g)→OH(g)+H(g)-Q（Q>0） 2 1
Cus s + o2 g → cu s + so2 g
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WebCuS(s) + O2(g) ⇌ Cu(s) + SO2(g) shift toward the left because as something is added you shift to the opposite side of the reaction. ... 2 H2S(g) + 3 O2(g) ⇌ 2 H2O(g) + 2 SO2(g) … WebO 0.294 s O 0.424 s O 0.236 s O 0.204 s 0.491 s Consider the following reaction: CuS(s) + O2(g) = Cu(s) + SO2(g) A reaction mixture initially contains CuS and 3.4 MO2. Determine the equilibrium concentration of …
WebNov 11, 2024 · QUESTION 6 Consider the following reaction at equilibrium. What effect will increasing the pressure of the reaction mixture have on the system? CuS(s) +O2(g)Cu(s)+SO2(g) O The reaction will shift to the left in the direction of reactants. 0 No effect will be observed. O The reaction will shift to the right in the direction of products. WebS{-2} + I 2 = I{-} + S; PhCH 3 + KMnO 4 + H 2 SO 4 = PhCOOH + K 2 SO 4 + MnSO 4 + H 2 O; CuSO 4 *5H 2 O = CuSO 4 + H 2 O; calcium hydroxide + carbon dioxide = calcium …
WebAug 18, 2024 · CuS(s) + O2(g) ? Cu(s) + SO2(g) a) The equilibrium constant will increase. b) The reaction will shift to the left in the direction of reactants. c) The reaction will shift to the right in the direction of products. d) No effect will be observed. e) The equilibrium constant will decrease. See answer Web(aq) + NO(g) → 3 NO 2 (g) + H 2 A) 39.2 K B) 151 K C) 475 K D) This reaction is nonspontaneous at all temperatures. E) This reaction is spontaneous at all temperatures. 37) What is the mass (in kg) of 6.89 × 1025 molecules of …
Webas Retirement Income Exclusion, U.S. Obligations, and other allowable deductions per Georgia Law, see the IT-511 booklet for more information. Do not complete Lines 3-7 if …
WebJan 9, 2024 · Ví dụ 1: Nung hỗn hợp gồm Al và Fe2O3 ở nhiệt độ cao: t 0 Fe2O3 + 2Al Al2O3 +2 Fe Oxi hóa khử Ví dụ 2: Ngâm một đinh sắt sạch trong dung dịch muối sắt (III) clorua. 2 FeCl3 + Fe → 3FeCl2 Ví dụ 3: cho Cu tác dụng với dung dịch FeCl3. Cu + 2FeCl3 → CuCl2 + 2FeCl2 2. don\u0027t flatter yourself cowboy svgWebAnswer (1 of 6): What is the balance of Cu2S (s) + O2 (g) - Cu (s) + SO2 (g)? The given equation： Cu2Ss) + O2(g) ️Cu(s)+ SO2(g) 1. From left side of equation: Reactants Cu = 2 S = 1 O = 2 2. From right side of equation: Products Cu = 1 S = 1 O = 2 3. As it is, the equation is not balanc... city of hamlet nc planning and zoningWebRefer to Table A in the Introduction and Procedure for standard reduction potentials. a b с Zn d Cu2+ (aq) +2e →→ Cu (s) Cu (s) → Cu²+ (aq) + 2e¯ Zn (s) → Zn²+ (aq) + 2e Zn²+ … don\u0027t flatter yourself i\u0027m not lookingWebDec 20, 2024 · CuS (s) + O₂ (g) ⇌ Cu (s) + SO₂ (g) To find the equilibrium concentration of O₂ we will use an ICE Chart. We will only consider gases and aqueous species since the … don\u0027t fish the fish you let goWeb相关推荐. 山东省济南市历城第二中学2024届高三模拟考试(一)化学试题 Word版含答案; 山东省济南市2024届高三上学期期末考试学情检测化学试题 附答案 don\u0027t flatter yourself.翻译Web甘肃省通渭县学年高二化学上学期期末考试试题新20152016学年度高二级第一学期期末试题卷化 学本试卷分为第i卷选择题和第ii卷非选择题两部分.考试用时120分钟.满分为100分.注意事项:1可能用到的相对原子质量:2第i卷答案务必写在答题 don\u0027t fit the mouldhttp://people.morrisville.edu/~habera/PDFFiles/SPRING_2024/CHEM%20122/Assignments/Chap_16_Assign.pdf don\u0027t fit the mold