2013-05-23 12:21 求翻译:H2O is polar molecule ,and O2 is non-polar molecule.是什么意思?待解决 悬赏分:1 - 离问题结束还有 H2O is polar molecule ,and O2 is non-polar molecule.问题补充:匿名 2013-05-23 12:21:38 匿名 2013-05-23 12:23:18 匿名 2013-05-23 12:24:58 匿名 2013...
(seechemical bond) holding the hydrogen atoms are drawn together slightly, resulting in the angle of 105° between these bonds. This arrangement results in a polar molecule, since there is a net negative charge toward the oxygen end (the apex) of the V-shaped molecule and a net positive ...
2. 3/4th of Earth’s surface is covered by water. 3. Water is a polar molecule: a.opposite ends of the molecule have opposite charges b.opposite charges attract the molecules to H-bond (each H2O molecules can form H-bonds with at least 4 others) c.this accounts for the properties ...
This sharing of electrons creates a strong bond between the atoms, holding them together inthe molecule. These covalent bonds in water are polar, meaning that there is an uneven distribution of electron density between the oxygen and hydrogen atoms. The polarity of water's covalent bonds is due...
this suggests that it should be a well known and a more or less inert molecule. This chap- ter and the following ones clearly show that this is far from true (1). It is a polar molecule, with a marked electric dipole moment of D (1 D ϭ 1 Debye Ϸ ϫ 10Ϫ30 C m Ϸ...
At the molecular level, the unique arrangement of the hydrogen and oxygen atoms in the water molecule gives rise to its remarkable properties. The polar nature of the water molecule, with the oxygen atom carrying a partial negative charge and the hydrogen atoms carrying a partial positive charge...
a== H2O == Water is H2O, 2 molecules of hydrogen and 1 molecule of oxygen. Water is slightly polar (has an electric charge). Surface tension and capillary action are the properties that result from polar water molecules. Surface tension is the property of water molecules clinging to each ...
An intermolecular O–H…N hydrogen bond formed via the binding of a polar O–H bond in H2O molecule and a two-coordinated electron-rich nitrogen atom in g-C3N4. Under the bridging effect of this intermolecular hydrogen bond, electrons would transfer from g-C3N4 to the H2O molecule, thereby...
a(4)Many factors influence van Edward force: molecular size, spatial configuration of molecules, molecular charge distribution.[translate] aH2O is polar molecule ,and O2 is non-polar molecule.[translate] aTherefore ,H2O is larger than O2 in the magnitude of intermolecular forces.[translate]...
For example, because oxygen is a stronger electron-hog than hydrogen, the electrons in a water molecule are not shared evenly; instead they get pulled more strongly towards the oxygen side of the molecule. This makes waterpolar, meaning it has negative and positive poles (similar to how a ma...