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Which atom in the water molecule will interact with a positive ion?
The partially negatively charged oxygen atom in water will interact with a positive ion.
How are water molecules like magnets?
water molecules are polar (there is an unequal charge around the molecule) The oxygen end of the water molecule is negatively charged and the hydrogen ends of the water molecule is positively charged. thus, the oxygen will attract positive atoms and the hydrogens will attact negative atoms
Does Cl- interact most closely with an oxygen atom within a water molecule?
No. The oxygen atom in a water molecule has a partial negative charge, and so it would not readily interact with Cl-, another negatively charged species.
Why do some substances not dissolve in water?
Water is a polar molecule. If a solute dissolved in water is polar molecule, it will dissolve in water. If a solute dissolved in water is non-polar like oil it will not dissolve in water.
What type of bond between the atoms forming water molecules?
Hydrogen bonds are the strongest intermolecular force between water molecules, it occurs between a negatively charged oxgen atom of one water molecule and the positively charged hydrogen atom. This is the strongest inter molecular force there is.
What is the charge on a solute molecule surrounded by a hydration shell of water?
Solute molecules can be positively charged, negatively charged, or neutral. For example, dissolving sodium chloride in water produces positively charged sodium cations and negatively charged chloride anions. Dissolving sucrose (table sugar) in water produces only dissolved neutral sucrose molecules.
What charge does a molecule have?
Solute molecules can be positively charged, negatively charged, or neutral. For example, dissolving sodium chloride in water produces positively charged sodium cations and negatively charged chloride anions. Dissolving sucrose (table sugar) in water produces only dissolved neutral sucrose molecules.
What makes a water polar molecule?
The ends of the water molecule have opposite electrical charges
What part of a water molecule is negative?
oxygen atoms are partially negatively charged
What major property of water helps it hold molecules together?
Water is a "polar" molecule; one end of the molecule is negatively charged while the other end is positively charged.
How is water an example of polar molecule?
The oxygen atom, which is negatively charged, is on one end ("pole") of the molecule, and the hydrogen atoms, which are positively charged, are on the other pole.
Why water is polar covalent bond?
There are two hydrogen atoms. Hydrogen is positively charged. That means that there is a 2+. There is one oxygen atom. Oxygen is negatively charged. This means that there is a 1-. (2+) - (1-) = 1+ charge A water molecule is polar because one side of the molecule is positively charged and the other is negatively charged due to it's molecular structure.
Which atom in the water molecule will interact with a positive ion?
The partially negatively charged oxygen atom in water will interact with a positive ion.
How are water molecules like magnets?
water molecules are polar (there is an unequal charge around the molecule) The oxygen end of the water molecule is negatively charged and the hydrogen ends of the water molecule is positively charged. thus, the oxygen will attract positive atoms and the hydrogens will attact negative atoms
Why do polar substances dissolve well in other polar substances?
Polar solvents are characterized by regions with strong positive or negative electrical charges. For example water, the most usual polar solvent, is negatively charged on the oxygen end of the molecule and positively charged on the hydrogen end, simply because the oxygen nucleus attracts the shared electrons more strongly than the hydrogen nuclei do (and the hydrogen atoms are arranged at the points of a tetrahedron, rather than in a straight line with the oxygen atoms). And a typical polar solute such as sodium chloride, has positively charged sodium ions and negatively charged chlorine ions because chlorine has a much stonger attraction for electrons than sodium does, so it takes an electron from sodium. And then, given Coulomb's Law, we get an attraction between oppositely charged chemicals or portions of chemicals; the positively charged sodium ions would be attracted to the negatively charged oxygen region of the water molecule, the negatively charged chlorine ions are attracted to the positively charged hydrogen region of the water molecule. It is these electrostatic attractions which cause the solute to dissolve in the solvent.
Why is covalent bonds polar?
There are two hydrogen atoms. Hydrogen is positively charged. That means that there is a 2+. There is one oxygen atom. Oxygen is negatively charged. This means that there is a 1-. (2+) - (1-) = 1+ charge A water molecule is polar because one side of the molecule is positively charged and the other is negatively charged due to it's molecular structure.
Water is a polar molecule?
Yes. The oxygen end is slightly negatively charged, and the hydrogen end is slightly positively charged.
