{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

colloids - Chapter 8 Solutions Colloids and Suspensions...

Info icon This preview shows pages 1–10. Sign up to view the full content.

View Full Document Right Arrow Icon
LecturePLUS Timberlake1 Chapter 8 Solutions Colloids and Suspensions Osmosis and Dialysis
Image of page 1

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
LecturePLUS Timberlake2 Solutions Have small particles (ions or molecules) Are transparent Do not separate Cannot be filtered Do not scatter light.
Image of page 2
LecturePLUS Timberlake3 Colloids Have medium size particles Cannot be filtered Separated with semipermeable membranes Scatter light (Tyndall effect)
Image of page 3

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
LecturePLUS Timberlake4 Examples of Colloids Fog Whipped cream Milk Cheese Blood plasma Pearls
Image of page 4
LecturePLUS Timberlake5 Suspensions Have very large particles Settle out Can be filtered Must stir to stay suspended
Image of page 5

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
LecturePLUS Timberlake6 Examples of Suspensions Blood platelets Muddy water Calamine lotion
Image of page 6
LecturePLUS Timberlake7 Osmosis In osmosis, the solvent water moves through a semipermeable membrane Water flows from the side with the lower solute concentration into the side with the higher solute concentration Eventually, the concentrations of the two solutions become equal.
Image of page 7

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
LecturePLUS Timberlake8 Osmosis semipermeable membrane 4% starch 10% starch H 2 O
Image of page 8
LecturePLUS Timberlake9 Equilibrium is reached.
Image of page 9

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 10
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern