Home > categories > Chemical > Additives > what are these properties? 1.Colligative 2.Additive?
Question:

what are these properties? 1.Colligative 2.Additive?

chemistry

Answer:

This Site Might Help You. RE: How do I get my keyboard on my Mac to light up? Every time I hit the F5 or F6 to light it up, A grey box pops up with a cancel sign in the bottom and won't let me light up my screen. What buttons do I hit to unlock it?
For the best answers, search on this site shorturl.im/avYCq I'm guessing you have an aluminum MacBook. If you have the 2.0 GHz model, the keyboard shouldn't light up. If you have the 2.4 GHz model, the keyboard should light up.
All of the newer models light up. The older 15 17 models light up.
Meaning Of Colligative Properties
1) In chemistry, colligative properties are properties of solutions that depend upon the ratio of the number of solute particles to the number of solvent molecules in a solution, and not on the type of chemical species present. This number ratio can be related to the various units for concentration of solutions. Here we shall only consider those properties which result because of the dissolution of nonvolatile solute in a volatile liquid solvent.They are independent of the nature of the solute particles, and are due essentially to the dilution of the solvent by the solute. The word colligative is derived from the Latin colligatus meaning bound together. Colligative properties include: Relative lowering of vapor pressure Elevation of boiling point Depression of freezing point Osmotic pressure. (2) an additive property is one that changes with the addition or subtraction of mass volume, size, heat capacity traits that are not standard regardless of the amount of a substance

Share to: