WebIt is not obvious, but when hexane molecules move into the water layer, the particles in the new arrangement created are actually less dispersed (lower entropy) than the separate … http://www.rtna.ac.th/departments/physics/chemistry3/เอกสารประกอบรายวิชา%20pc205%20ครั้งที่%204%20liquid%20solid.pdf

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WebNitrogen gas becomes a liquid only if we remove almost all of the thermal energy by cooling it down below -195°C. Once the thermal energy is decreased enough, the weak dispersive forces are capable of overcoming the thermal vibrations and can pull the nitrogen molecules together to form a liquid. WebHopefully you can see that water molecules can attract each other through H-bonds, but acetone can't since it has no H's that are bonded to F, O, N, or Cl - i.e. there are no … greenmeadow primary school np44 5yy

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WebThe London dispersion force is a temporary attractive force that results when the electrons in two adjacent atoms occupy positions that make the atoms form temporary dipoles. This force is sometimes called an … WebWe can create our two liquids by adding 10ml of sebacoyl chloride to 90 ml of hexane and 4g of diaminohexane into 100ml of water. To the diamino hexane solution, we then add Na2CO3, the quantity of which depends on the predicted amount … WebThe only attractive forces among the hexane and water molecules are London forces. Thus, a few hexane molecules will enter the water layer, but the strong attractive forces among the water molecules keeps most of the hexane molecules out. Similarly, a few water molecules will enter the hexane layer because of the water-hexane London forces. green meadow properties llc