Question

Какое строение имеет молекула этена ?

Answer 1

H2C=CH2 вот такое строение

Answer 2

Structure of Ethene Molecule

The molecule of ethene, also known as ethylene, has a specific structure. Ethene is an organic compound with the chemical formula C2H4. It consists of two carbon atoms bonded together by a double bond and four hydrogen atoms bonded to the carbon atoms. The structure of the ethene molecule can be represented as follows:

H    H
 \  /
  C=C
  | |
  H H

In this structure, the two carbon atoms are connected by a double bond, represented by the "=" sign. Each carbon atom is also bonded to two hydrogen atoms, represented by the "H" symbols. The structure of ethene is planar, meaning that all the atoms and bonds lie in the same plane.

The bond angles in the ethene molecule are approximately 120 degrees. The carbon atoms in ethene are sp2 hybridized, which means that they have three electron orbitals in a trigonal planar arrangement. One of these orbitals forms a sigma bond with the other carbon atom, while the other two orbitals form sigma bonds with the hydrogen atoms.

The structure of the ethene molecule is important because it determines its physical and chemical properties. The double bond between the carbon atoms gives ethene its characteristic reactivity, making it a useful starting material for the synthesis of various organic compounds.

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