chem 212 colligative properties notes

chem 212 colligative properties notes - 8.4 Colligative...

Info icon This preview shows pages 1–2. Sign up to view the full content.

Image of page 1

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

Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 8.4 Colligative Properties The colligative properties are those properties of a Sm gm T which change when a So \Ufic is added. . Boiling Point E\c\I0I¥\W\ : the boiling point of a liquid \Nx'ggggs when a solute is dissolved in it. =lx \‘Imwd I—f—l—I— gas at 20°C 7 myoflmcj defi- or solullm mt“ +SolUI’re 50°C 99°C 100°C 101°C - Freezing Point dcgcssigg t:he freezing point of a liquid dgL‘figotfi. 33 when a solute is dissolved in it. sd‘xll —‘} me‘l 6—, “1°C 0°C 1°C 15°C mm’Ian-J Pom ' 0* Sblmliun ‘, walk“ “ Sam t6; mating Qdm’t 99(ch In 3 F‘W) 03‘: kc Wat 8.5 Colloids 'Qfl’fidfs ohffirged of Suspended 1“ Cl mtdlum Smficlfia - Ex: milk, mayo, foams, gel, clouds How many moles of KBr are contained in 5.00 mL of a 0.89 M KBr(aq) solution? % WQ‘We-QQS ww‘: \S umt’vm befiou: \-\- “as ‘06:“ dESo‘filt’d n makt‘r mum‘s t 3‘06 Semi“) '- Given Value: Ci) W 0m. o Desired New Unit: m (Ac-:3 - Conversion Factor: . moI $89MK%{ -—> M “T KBr teem W30 mel: ‘ L \LBr —_ .004”an \fimdfl ' B. Dilutiorlelmi S alts even”) M1V1= M2V2 \ WBVWHW {3* \mhufll \IQWIMe 05k mil—Ml) \mMmMH 0X tmmfil \(Il Inn: 0% A(man) What is the volume of a solution made by diluting 10.0 mL of a 2.73 M NaCI solution to have a conc. of 0.146 M? m\\l‘\ a: MZVI Ill»- K?-?%M)llt.0mm : [O-iLWml- I v1 \ / 0955;) koala Mont.) : (W I; \lq 0. MN} on W 9.519% \ $5 31ml; V1 ...
View Full 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