Hg(2+) 化合价从+2下降到+1,被还原 Sn(2+) 化合价从+2升高到+4,被氧化 分析总结。 2hgcl2sncl2hg2cl2sncl4那些离子或原子被氧化那些被还原了结果一 题目 2HgCL2+SnCL2=Hg2Cl2+SnCl4 那些离子或原子被氧化,那些被还原了 答案 Hg(2+) 化合价从+2下降到+1,被还原Sn(2+) 化合价从+2升高到+4,被...
Hg2Cl2+SnCl2=2Hg+SnCl4相关知识点: 试题来源: 解析 Li和Mg元素的性质表现出相似性,如在过量的氧中燃烧均只形成普通氧化物;化合物共价性较强,能溶于有机溶剂。这种相似性在周期表中称为对角线关系。具有这种相似性的元素还包括Be和Al。出现这种相似性的原因在于这些原子具有相近的静电场力。反馈...
2HgCL2+SnCL2=Hg2Cl2+SnCl4 那些离子或原子被氧化,那些被还原了 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 Hg(2+) 化合价从+2下降到+1,被还原Sn(2+) 化合价从+2升高到+4,被氧化 解析看不懂?免费查看同类题视频解析查看解答 更多答案(1) ...
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View Solution 2HgCl2+SnCl2−Hg2Cl2+SnCl4 में असत्य कथन है View Solution Balance the following reaction by oxidation no method FeCl3+SnCl2→FeCl2+SnCl4. View Solution ARIHANT PUBLICATION UP-रसायनिक अभिकिर्याए...
百度试题 结果1 题目反应2HgCl2SnCl2=SnCl4Hg2Cl2(s)的EӨ为0.5032V,EӨ(Sn4/Sn2)=0.154V,则EӨ(HgCl2/Hg2Cl2)=A.0.798VB.0.322VC.0.784VD.0.657V 相关知识点: 试题来源: 解析 D 反馈 收藏
反应2HgCl2+SnCl2=SnCl4+Hg2Cl2(s)的EΘ为0.5032V,若Θ(Sn4+/Sn2+)=0.154V则Θ(HgCl2/Hg2Cl2)为()A 0.
Hg(NO3)2 Molar Mass Hg(NO3)2 Oxidation Number Lewis Structure Stannous Chloride - SnCl2 Stannous Chloride,Anhydrous Stannous Chloride Anhydrous Tin Dichloride Tin(Ii) Chloride (Anh.) Tin(Ii) Chloride Sncl2 Tin(Ii) Chloride (Anhydrous) Tin Dichloride (Anhydrous) SnCl2 Molar...
Balance Hg2(NO3)2 + HCl + SnCl2 = HNO3 + Hg + SnCl4 Using the Algebraic Method Step 1: Label Each Compound With a Variable Label each compound (reactant or product) in the equation with a variable to represent the unknown coefficients. a Hg2(NO3)2 + b HCl + ...
aHg(NO3)2+bSnCl2=cHg2Cl2+dSn(NO3)4 Step 2: Create a System of Equations Create an equation for each element (Hg, N, O, Sn, Cl) where each term represents the number of atoms of the element in each reactant or product. Hg:1a +0b=2c +0dN:2a +0b=0c+4dO:6a ...