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25℃时电极反应Cu2++I-+e→CuI和Cu2++e→Cu+的标准电极电势分别为0.86V和0.153V,则CuI的溶度积Ksp为:()。 A.1.2×10-12 B.6.2×10-6 C.4.8×10-7 D.2.9×10-15 点击查看答案手机看题 你可能感兴趣的试题 单项选择题 已知电池反应Zn+2AgCl=ZnCl2+2Ag在25℃时的平衡常数K=1032,ZnCl2浓度为0....
,则反应2Fe2++Cu2+→Cu+2Fe3+在标准状态下自发进 行的方向是() A.正向 B.不反应 C.逆向 D.条件不够不能判断 点击查看答案 您可能感兴趣的试卷 你可能感兴趣的试题 1.单项选择题下列物质能够大量共存的一组是() A.MnO4-,H2O2 B.Cl2,NaOH ...
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The electrode pptenticals for Cu^(2+) (aq) +e^(-) rarr Cu^+ (aq) and Cu^+ (aq) + e^- rarr Cu (s) are + 0.15 V and +0. 50 V repectively. The value of E_(cu^(2+)//Cu)^@ will be. View Solution The electrotrode potentials for Cu^(2+)(aq.)+2e^(-) rarr ...
This pattern of energy release may be related to product repulsion, which occurs as the products transform from a strongly bound XCuX intermediate to the singly ionic ground state molecule plus halogen atom.C. C. FangJ. M. Parsonjournal of chemical physics...
Consider the following half-reactions: |Half-reaction| E °(V) |Hg²⁺ (aq) + 2e⁻ → Hg(l)| 0.855V |Pb²⁺ (aq) + 2e⁻ → Pb(s)| -0.126V |Mg²⁺ (a...
प्रश्नानुसार- {:(because" "E^(@)(Cu^(2+)//Cu^(+)) = 0.153 V),(therefore" "E^(@)(Cu^(+)//Cu^(2+))=-0.153 V),((i)" "Cu^(2+) + 2e^(-) rarr Cu"," E^(@) = + 0.337 V),(therefore" "Delta
Keywords: Cu-based ternaries and quaternaries; thermoelectricity; Cu2ZnSnS4; Cu2ZnSnSe4; Cu2SnS3; mechanochemistry; order–disorder; X-ray diffraction; density function theory; ab-initio molecular dynamics; Raman spectroscopy 1. Introduction The depletion of fossil fuels and their harmful effects on...
The results showed that vermiculite could be applied as a cost-effective sorbent for the removal of Cu2+ and Ag+ from wastewater in a continuous process. Keywords: fixed-bed column; sorption dynamics; silver; copper; vermiculite 1. Introduction One of the greatest environmental problems today i...