下列化合物的Lewis电子式正确的是( )。A.C2H2电子式为 ;B.CH3Cl电子式为C.NH3电子式为 ;D.H2S电子式为 ;
写出下列化合物的Lewis电子式。 a.C2H2 b.CH3C1 c.NH3 d.H2S e.HNO3 f.HCHO g.H3PO4 h.CH6 i.C2H2 j.H2
H+1+1 (×10)102.2 🛠️ Calculate Oxidation Numbers Instructions Enter the formula of a chemical compound to find the oxidation number of each element. A net ionic charge can be specified at the end of the compound between { and }. For example: ZnCl4{2-} or NH2NH3{+}. ...
The average oxidation state of the 4 C atoms in C2H2(COOH)2is +1. There are 2 C atoms with state -1 (-I) and 2 C atoms with state +3 (III). What is the Oxidation State of Oxygen inC2H2(COOH)2? The average oxidation state of the 4 O atoms in C2H2(COOH)2is -2. ...
问答题 【简答题】 写出下列化合物的Lewis电子式。 a.C2H2 b.CH3C1 c.NH3 d.H2S e.HNO3 f.HCHO g.H3PO4 h.CH6 i.C2H2 j.H2SO4 答案:
写出下列化合物的Lewis电子式。 a. C2H2 b. CH3Cl c. NH3 d. H2S e. HNO3 f. HCHO g. H3PO4 h. C2H6 i. C2H2 j. H2SO4 答案: 点击查看答案 手机看题 你可能感兴趣的试题 问答题 【简答题】写出α,α-二氯丁酸的结构式。 答案: 点击查看答案 手机看题 问答题 【...
写出下列化合物的Lewis电子式。 a.CH b.CHC c.NH d.HS e.HNO f.HCHO g.HPO h.CH i.CH j.HSO 问答题 简答题 写出下列化合物的Lewis电子式。 a.C2H2 b.CH3C1 c.NH3 d.H2S e.HNO3 f.HCHO g.H3PO4 h.CH6 i.C2H2 j.H2SO4 【参考答案】...
H+1+1 (×4)42.2 🛠️ Calculate Oxidation Numbers Instructions Enter the formula of a chemical compound to find the oxidation number of each element. A net ionic charge can be specified at the end of the compound between { and }. For example: ZnCl4{2-} or NH2NH3{+}. ...