2points)Draw Lewis structure ofNH4+.And calculate the formal charge for the central atom. (3points)Draw Lewis structure ofSO2.And calculate the formal charge for all the atoms. points)For reaction:CH4(g)+H2O(g)→...
Draw and explain the Lewis structure for SF4. Draw and explain the Lewis structure for NH3. Draw and explain the Lewis structure for NH4. Draw and explain the Lewis structure for NH2. Draw and explain the Lewis structure for NF3. Draw and explain the Lewis structure for C2H2O. ...
Draw and explain the Lewis structure for BCl3. Does this molecule have a central atom that violates the octet rule? Explain. Draw the Lewis dot structure for G e F 2 6 . Draw and explain the Lewis structure for NH2. Draw and explain the Lewis structure for NH4. ...
Give Lewis structures for the following: a) boron trifluoride, BF3 b) hydrogen peroxide, H2O2 c) hydroxide ion, OH- d) ammonium ion, NH4+ e) phosphate ion, PO43- f) nitrate ion, NO3- Give Lewis structures for the following. (a) Chlorine (b) Hydrogen iodide ...
Draw the Lewis structure for NH4+. Determine the number of electron groups, the electron geometry, and the molecular shape. Is it polar or nonpolar? Draw the Lewis structure for SO3. Determine the number of electron groups, the elect...
The Lewis structure for a molecule can be determined by following a set of rules, which include counting the number of valence electrons, determining the central atom, and arranging the remaining atoms around the central atom. The Lewis structure is then constructed by placing the valence electrons...
when I drew the Lewis structure of its , I had to make Double bond between the Cl & Sn ..but a teacher told me once that when the Cl is not the central atom it can just make a single bond .. so that it looks so weird for me ! Is it an abnormal case -like PO4- ? what...
Formal charge Draw a Lewis dot structure for ClO Which
图1H.MCM.22 分子筛的结构示意图 Fig.1.StructureofH—MCM一22zeolite【l】_ 固体核磁共振波谱(NMR)己广泛应用于研究 分子筛的表面酸性[】.H 魔角旋转(MAS)NMR 可 以直接给出各种羟基的信息,如桥式羟基(SiO HA1),硅羟基(SiOH)和铝羟基(A1OH)[】.Si MASNMR 可以检测分子筛骨架硅铝比以及硅原子 周围的...
Genomic DNA (---500 ng) was amplified in 50/11 of solution containing snl and sn2 primers (Nishihara et al., 1994) (1 /~M), 200 ~M each dNTP, 50 mM Tris-HC1 (pH 9.2), 14 mM (NH4)2SO4, 2.25 mM MgC12, 2% (v/v) DMSO, 0.1% (v/v) Tween 20 and 2.6 units Taq (...