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Author Question: As water forms ice crystals, the solute that is left becomes less concentrated. Indicate whether ... (Read 61 times)

vicky

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on: Aug 2, 2018
As water forms ice crystals, the solute that is left becomes less concentrated.
 
  Indicate whether the statement is true or false

Question 2

Describe the factors that stabilize a colloidal dispersion.
 
  What will be an ideal response?


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Eunice618

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Reply #1 on: Aug 2, 2018
Answer to Question 1

F

Answer to Question 2

A colloidal dispersion is stabilized by a) Brownian movement, which is the random movement of molecules by bombardment by smaller molecules; b) Water of hydration, where water is bound to the surface and inhibits coalescing; c) Electric charge as like charges repel d) Adsorption of surface-active agents to form a protective film.


vicky

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Reply 2 on: Aug 2, 2018
Gracias!

Joy Chen

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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