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Apr 16, 2023 · Intra molecular forces are those within the molecule that keep the molecule together, for example, the bonds between the atoms. Inter molecular forces are the attractions between molecules, which determine many of the physical properties of a substance. Figure 6.3.1 6.3. 1 illustrates these different molecular forces.
- Forces in Solutions
The action of the polar water molecules takes the crystal...
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For example, sodium chloride melts at 801 °C and boils at...
- Structure of Water
Structure of Water. Water is a simple molecule consisting of...
- 2.2: Water
These nonpolar compounds are called hydrophobic (hydro- =...
- Forces in Solutions
Feb 21, 2024 · When a hydrogen atom from one water molecule is attracted to the oxygen atom of another water molecule, a hydrogen bond forms. These bonds are like tiny magnets, pulling the molecules together. Imagine each water molecule as a tiny magnet with one positive end (hydrogen) and one negative end (oxygen), attracting neighboring molecules and creating a network of interconnected structures.
Aug 10, 2022 · Due to water’s polarity, each water molecule attracts other water molecules as oppositely charged ends of the molecules attract each other. When this happens, a weak interaction occurs between the positive hydrogen end from one molecule and the negative oxygen end of another molecule. This interaction is called a hydrogen bond. This hydrogen ...
Each water molecule attracts other water molecules because of the positive and negative charges in the different parts of the molecule. Figure 2.3.2 2.3. 2: The electrons in the covalent bond connecting the two hydrogens to the atom of oxygen in a water molecule spend more time on the oxygen atom. This gives the oxygen atom a slightly negative ...
Structure of Water. Water is a simple molecule consisting of one oxygen atom bonded to two different hydrogen atoms. Because of the higher electronegativity of the oxygen atom, the bonds are polar covalent (polar bonds). The oxygen atom attracts the shared electrons of the covalent bonds to a significantly greater extent than the hydrogen atoms.
These nonpolar compounds are called hydrophobic (hydro- = “water”; -phobic = “fearing”). Figure 2.5.1 2.5. 1: Oil and water do not mix. As this macro image of oil and water shows, oil does not dissolve in water but forms droplets instead. This is due to it being a nonpolar compound. (credit: Gautam Dogra).
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These nonpolar compounds are called hydrophobic (hydro- = “water”; -phobic = “fearing”). Figure 2.2.1: Oil and water do not mix. As this macro image of oil and water shows, oil does not dissolve in water but forms droplets instead. This is due to it being a nonpolar compound. (credit: Gautam Dogra).
