Search found 18 matches

by caitlin_oberman_2G
Sun Mar 19, 2017 9:39 am
Forum: *ChemDraw
Topic: Conformation drawings
Replies: 3
Views: 667

Re: Conformation drawings

Just to double check, when we draw axial we do a straight line up or down from the diagram and equatorial is always angled up or down. Thanks.
by caitlin_oberman_2G
Sun Mar 12, 2017 12:54 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7606
Views: 1019250

Re: Post All Chemistry Jokes Here

O chemistry you make me laugh
by caitlin_oberman_2G
Sun Feb 26, 2017 12:12 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7606
Views: 1019250

Re: Post All Chemistry Jokes Here

A photon checks into a hotel and is asked if he needs any help with his luggage. He says, "No, I'm traveling light."
by caitlin_oberman_2G
Tue Feb 14, 2017 8:49 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7606
Views: 1019250

Re: Post All Chemistry Jokes Here

I wish your name was Avogadro..... because then I'd already have your number...... 6.02 x 10^23
by caitlin_oberman_2G
Sun Feb 12, 2017 7:20 pm
Forum: Balancing Redox Reactions
Topic: Half Reactions
Replies: 2
Views: 300

Re: Half Reactions

Hydrogen is usually plus one, unless it is in a hydride, and oxygen is usually negative two. Elements themselves are equal to zero When solving for a compound, you take component you know and the charge of the compound and solve for the component you don't. Such as Fe2O3. It has an overall charge of...
by caitlin_oberman_2G
Sun Jan 29, 2017 1:37 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7606
Views: 1019250

Re: Post All Chemistry Jokes Here

Superhero chemistry joke
by caitlin_oberman_2G
Sun Jan 22, 2017 10:12 pm
Forum: Administrative Questions and Class Announcements
Topic: Exam Formula Sheet
Replies: 2
Views: 280

Re: Exam Formula Sheet

Formula sheets and a periodic table are provided for all quizzes and exams. If you look in the back of the Chem 14B course reader (p 125) before the practice exams there is a constants sheet. I am guessing that that should be the same copy they give us on the tests. You will know for sure after you ...
by caitlin_oberman_2G
Tue Jan 10, 2017 7:17 pm
Forum: Administrative Questions and Class Announcements
Topic: Bruincast posting time
Replies: 2
Views: 277

Re: Bruincast posting time

According to their website it's the day after, usually more towards the afternoon/evening that I've found.
by caitlin_oberman_2G
Thu Dec 01, 2016 5:02 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7606
Views: 1019250

Re: Post All Chemistry Jokes Here

Two men walk into a restaurant. The first man tells the waiter, "I would like some H2O please," and the second man tells the waiter, "I would like some H20 too." The second man was later found dead.
by caitlin_oberman_2G
Thu Dec 01, 2016 3:49 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7606
Views: 1019250

Re: Post All Chemistry Jokes Here

I told my friends a chemistry joke, but there was no reaction.
by caitlin_oberman_2G
Sat Nov 19, 2016 1:54 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7606
Views: 1019250

Re: Post All Chemistry Jokes Here

I am a Female

Fe=Iron
Male=Man

Therefore I am Iron Man
by caitlin_oberman_2G
Fri Nov 11, 2016 1:55 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7606
Views: 1019250

Re: Post All Chemistry Jokes Here

Making bad chemistry jokes because all the good ones Argon
by caitlin_oberman_2G
Fri Nov 04, 2016 2:06 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7606
Views: 1019250

Re: Post All Chemistry Jokes Here

What is a chemist's favorite type of plant?

A StoichiomeTREE
by caitlin_oberman_2G
Fri Oct 28, 2016 2:51 pm
Forum: Hybridization
Topic: Why do we hybridize?
Replies: 2
Views: 300

Re: Why do we hybridize?

Hybrid orbitals tend to be more stable since they allow for a new molecule to have minimal electron repulsion, therefore creating stronger bonds.
by caitlin_oberman_2G
Sat Oct 22, 2016 9:41 pm
Forum: Electron Configurations for Multi-Electron Atoms
Topic: Electron Configurations
Replies: 2
Views: 355

Electron Configurations

Does anyone know that when we write electron configurations if we we are always supposed to write the equations in increasing numerical order? For example Iron (Fe):

[Ar] 3d^6 4s^2 compared to [Ar] 4s^2 3d^6
by caitlin_oberman_2G
Sun Oct 09, 2016 6:00 pm
Forum: Properties of Electrons
Topic: Atomic Spectra and Energy Levels
Replies: 2
Views: 356

Atomic Spectra and Energy Levels

I'm still having some trouble understanding the difference understanding the Lyman and Balmer series. All i understand is that Balmer is visible light and Lyman is UV. Can anyone help explain it to me?
by caitlin_oberman_2G
Fri Sep 30, 2016 3:12 pm
Forum: Properties of Electrons
Topic: Energy Level Model [ENDORSED]
Replies: 2
Views: 521

Re: Energy Level Model [ENDORSED]

The arrows are representing the electrons dropping from an excited state and based off of how far they drop will determine how much energy is given off, creating a certain color based on the element. I know R is the Rydberg Constant and that formula can only be used to determine the frequency of lig...
by caitlin_oberman_2G
Fri Sep 30, 2016 2:56 pm
Forum: Student Social/Study Group
Topic: Hitch Study Group
Replies: 12
Views: 1205

Re: Hitch Study Group

I'm in Hitch D and it would be awesome to join the study group if I still can

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