Webb4. the shape or molecular geometry of a water molecule is tetrahedral. Water has 4 regions of electron density around the central oxygen atom (2 bonds and 2 lone pairs). These are arranged in a tetrahedral shape. The resulting molecular shape is bent with an H-O-H angle of 104.5°. Answer: tetrahedral. Explanation: Webb13 dec. 2024 · Basic geometric structure of a water molecule. When describing the size of a water molecule, be aware that the shape of an individual water molecule is not a perfect sphere. The oxygen atom is flanked on either side by two hydrogen atoms at an angle of about 104.45 degrees.
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WebbThe approximate shape of a molecule can be predicted using the Valence-Shell Electron-Pair Repulsion ( VSEPR) model, which depicts electrons in bonds and lone pairs as “electron groups” that repel one another and stay as far apart as possible: Webb29 jan. 2024 · 194K views 5 years ago Introduction To Anatomy And Physiology In this video we discuss the structure of water. We cover how and why is water a solvent to other substances, and how the ability... fiverr international ltd fvrr
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WebbAnswer (1 of 2): Water has two H atoms which can H-bond to lone pairs on neighbour O atoms. Each O has two lone pairs which can accept two hydrogen bonds, so a group of water molecules would aim for, but not be able to maintain, a tetrahedral arrangement about each other. On average, above 4 C th... Webb8 jan. 2024 · An important characteristic of water is given by the polarity of its molecule, with a molecular dipole moment of 1.847 D. The shape of the water molecule is similar to a tetrahedron with the oxygen atom in the center, two hydrogen atoms at two vertices and two unshared electron doublets (lone pairs) to the other two. Webb25 sep. 2024 · What we refer to as "molecular shape" is what we see when we look only at the atoms that make up the molecule. Experimental techniques such as X-ray crystallography that can locate the positions of the atoms in molecules reveal the shape of the water molecule. The diagrams below represent the experimentally determined … fiverr keyword extension