2025年1月26日 · The molecule must also contain a hydrophilic (water-soluble) group, such as ―COONa, or a sulfo group, such as ―OSO 3 Na or ―SO 3 Na (such as in fatty alcohol sulfate or alkylbenzene sulfonate), or a long ethylene oxide chain in nonionic synthetic detergents. This hydrophilic part makes the molecule soluble in water.

4 天之前 · Detergents and soaps are able to remove these stains since the hydrophobic region of the molecule can attract the stain molecules, while the hydrophilic region can attract water molecules to wash the stain away.

4 天之前 · Ever wonder how soap gets you clean? This animated explainer video uses stick figures to show you the science behind soap and how it removes dirt and grime. ...

2025年2月7日 · Soap is both hydrophobic and hydrophilic. It has a hydrophobic tail that repels water and a hydrophilic head that attracts water, allowing it to interact with both water and oils.

2025年2月14日 · Soap molecules have hydrophobic and hydrophilic areas that weaken the surface tension by breaking the cohesive forces between water molecules and, as a result, the water spreads more easily and does not form a large circular base, which will reduce the number of drops the coin can hold before overflowing.

2025年1月22日 · draw a picture of a Micelle and explain how the hydrophobic and hydrophilic parts of the molecule allow soap to dissolve grease (non-polar) into water

2025年1月24日 · Exploring Science Through the Students' Perspective:Video-1Difference between Hydrophobic and Hydrophilic substances by Soham from 8th Foundation BatchLike t...

2025年1月24日 · Soap works because it is amphipathic, meaning its molecules have both water-fearing (hydrophobic) and water-loving (hydrophilic) properties. The hydrophilic end binds to greasy dirt while the other end is anchored in water allowing grease and grime to literally get washed away. In OP, the “soap-making” results from alkaline substance in the ...

2025年1月22日 · The long hydrocarbon tails of soap molecules are: A. hydrophobic and attracted to water B. hydrophilic and attracted to oils C. hydrophilic and attracted to water D. hydrophobic and attracted to oils

5 天之前 · Tallow Soap is a natural, nourishing cleanser that hydrates, softens, and rejuvenates the skin, leaving it smooth and healthy. ... These molecules have both hydrophilic (water-attracting) heads and hydrophobic (water-repelling) tails. This unique structure lets them mix oils and water together effectively. pH levels and testing.