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The foam caused by the soap is not that affective in breaking up the fat molecules, but the soap which breaks the water tension. Water molecules have a habit of falling in upon themselves. The soap loosens up the water to make it softer.
Soap will lower the surface tension of water. Like any surfactant soap will lower the surface energy by disrupting the strong inter-molecular hydrogen bonding that confers such a strong surface tension to water.
Yes. The much greater surface area of powdered soap will allow more water molecules to come into contact with the soap particles, dissolving it faster.
Soap has molecules of long chain which has one side hydrophobic (which attracts non-polar substance, such as oil) and one side hydrophilic (which attract polar substance such as water). Therefore it converge both water and oil.
One fat molecule equals three soap molecules.
phospholipids
When soap is mixed with octane the non-polar ends of the soap molecules are attracted with induced-dipole induced-dipole attractions to the non-polar octane molecules. The octane molecules repel the polar ends of the soap and the soap molecules form inverted soap bubbles that attract polar molecules like water.
Dove shampoo and many other similar brands use pigs fat in their shampoo. This helps bind the soap and form the structure of the soap.
organic salts similar to soaps are detergents
Soaps are complex combinations of molecules. On the surface of the soap there are many holes and spaces between the molecules that the water can enter. There the water molecules come in and probably penetrate many layers deep into the soap, and stay there. Thus the soap expands and becomes bigger. This happens most in pure water and then less in liquids which not like water. The reason for the difference is that inside the soap there are both "hydrophilic" (water liking) and "hydrophobic" (water hating) portions of the molecules. But importantly, the hydrophilic portions are on the outside of the molecules so water can get close to the molecules. So the more like water the liquid is, the more the water can get close to the molecules and stay with them (be absorbed into the soap). When the water has other particles dissolved in it, like iced tea, Sprite or salt water, the water molecules can't get as close to the hydrophilic portions. And of course the oil molecules are repelled by the hydrophilic portions of the soap. So the answer of why soap absorbs the water is that the water molecules penetrate the soap and stay with the hydrophilic portions of the soap molecules. This happens more when the liquid is more like water.
The molecules in the soap attach the dirt and the water causing it to come of
The foam caused by the soap is not that affective in breaking up the fat molecules, but the soap which breaks the water tension. Water molecules have a habit of falling in upon themselves. The soap loosens up the water to make it softer.
The molecules of a soap can surround oil molecules and bind to them, releasing their hold on materials and surfaces. The slippery soap does not attach to other molecules, and can be washed away.Grease itself is oil bound to a complex soap, that does not let it easily flow away from the lubricated surface.
Soap solution. Soap molecules in solution aggregate into structures large enough to affect visible light; sugar molecules do not, and individual sugar molecules are too small to have much of an effect on visible light.
Soap molecules are opposing. While one end tends to stick to water, the opposite end repels it. Suds are caused by this action. Soap molecules surround water molecules, and the parts of the molecules that repel the water point in a direction away from the water.
Soap is not a pure compound.
assuming that 'washing up liquid' means soap, or a soap-water mix, the answer would be yes. soaps are long organic molecules with both a polar and a non polar end, and they can act similar to lubricants (such as motor oil, which is just a mixture of very long organic molecules that are entirely non-polar)