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No, boiling does not affect the polarity of water. What it does is create enough energy for the water molecules to separate from one another. But the water molecules are still polar.
Water is a versatile molecule because of its polarity.
The lipid bilayer is impermeable to large molecules and small polar molecules. Only water and gas can easily pass through the bilayer.
specific heat
Polarity is the reason why a solvent can dissolve a solute. An example is oven cleaner removing grease from a oven when water cannot. Also water is know as the universal solvent because of its abundance and the fact that a lot of things we want to dissolve are polar molecules.
The polarity of water.
The polarity of water results in the ability of water to dissolve other hydrophilic molecules
Hydrogen bonds form between water molecules due to water's polarity.
No, boiling does not affect the polarity of water. What it does is create enough energy for the water molecules to separate from one another. But the water molecules are still polar.
Water is a versatile molecule because of its polarity.
specific heat
The lipid bilayer is impermeable to large molecules and small polar molecules. Only water and gas can easily pass through the bilayer.
specific heat
No, the molecules move farther apart
Several factors influence cell diffusion. For example, the polarity of the molecule to be diffused and the size of the molecule. Both of these factors may determine whether or not diffusion will be passive or facilitated. The lipid bi-layer of the cell membrane favors lipid soluble molecules and will allow quick passive diffusion of these molecules. Water soluble molecules may need to diffuse through protein channels, lipid rafts phagocytosis or facilitated diffusion. Check Wikipedia for definitions of these processes.
Yes.
it allows water to carry dissolved substances in our blood.