Absent Friday

General non-science questions and class announcements.

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tatianatumbling_1J
Posts: 31
Joined: Mon Jan 08, 2018 8:19 am

Absent Friday

Postby tatianatumbling_1J » Fri May 18, 2018 6:20 pm

Hi. I also had to miss class Friday and I was wondering if you guys can tell me what we went over so I know what to read in the book? Or does anyone know if he has lecture topics somewhere on his website? thank you.

Chem_Mod
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Joined: Thu Aug 04, 2011 1:53 pm
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Re: Absent Friday

Postby Chem_Mod » Fri May 18, 2018 7:28 pm

Make sure to get lecture notes from others and read pages 194-196 in the textbook.

You missed the celebration!

Alejandro Salazar 1D
Posts: 31
Joined: Fri Sep 29, 2017 7:05 am

Re: Absent Friday

Postby Alejandro Salazar 1D » Fri May 18, 2018 10:20 pm

Today's lecture, Professor Lavelle went over Interactions between Ions and molecules

Ion --> Ion
Ion --> Dipole
Dipole --> Dipole
Dipole induced dipole

On the image(from Google), there is electrostatic attraction between the molecule is attempting to become symmetry in the charge. The shape of the molecule contributes to the strength of the interaction
Attachments
Dipole_interactions.png

Emma Leshan 1B
Posts: 30
Joined: Fri Apr 06, 2018 11:03 am

Re: Absent Friday

Postby Emma Leshan 1B » Sun May 20, 2018 1:47 pm

We discussed the strength of the interactions Alejandro listed as well as what effect interaction strength has on properties of a compound.

tatianatumbling_1J
Posts: 31
Joined: Mon Jan 08, 2018 8:19 am

Re: Absent Friday

Postby tatianatumbling_1J » Sun May 20, 2018 6:03 pm

thank you everyone!


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