The shape of a molecule is determined only by the orbitals forming σ bonds.参考答案:对 点击查看答案&解析进入小程序搜题你可能喜欢The children talked so loudly at dinner table that I had to struggle ___. A. to be heard B. to have heard C. hearing D. being heard 点击查看答案进入...
外部播放此歌曲> Monty Harper - What Is the Shape of the Molecule? 专辑:Songs From the Science Frontier 歌手:Monty Harper 还没有歌词哦
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Suggest the shape of the phosphine molecule, PH3() A.Trigonal planar B.Trigonal pyramidal C.Trigonal bipyramidal D.Octahedral 查看答案
Themoststablearrangementofgroupsattachedtoacentralatomistheonethathasthemaximumseparationofelectronpairs(bondedornonbonded).Figure1.9(a):Water bentgeometryH—O—Hangle=105° HH O:..butnoticethetetrahedralarrangementofelectronpairs Figure1.9(b):Ammonia trigonalpyramidalgeometryH—N—Hangle=107° HH N:H b...
Determine the shape of the following molecules using the VSEPR model. BeCl2, BCl3, SiCl4, AsF5, H2S and PH3 View Solution Q2 Discuss the shape of the following molecule using VSEPR model: AsF5 and PH3 View Solution Q3 Discuss the shape of following molecules using...
When James Watson and Francis Crick discovered the shape of the DNA molecule in 1953, they used metaphors from the burgeoning information revolution to describe their findings. The genotype was a “program” that determined the exact specifications of an organism, just like a computer program. DNA...
SOME time ago, I completed an X-ray analysis of the crystal structure of dibenzyl, and showed that the results could best be explained by a three-dimensional model of the molecule, in which the planes of the benzene rings were at right angles to the plane containing the zig-zag of the ...
However, whereas the rotational diffusion coefficient decreases strongly with increasing IgG crowder concentration because of the Y-shape of the molecule, for the more spherical BSA, the rotational diffusion coefficient is determined by both steric effects (excluded volume) and direct interactions. More...