Search found 15 matches
- Thu Nov 15, 2018 2:17 pm
- Forum: Dipole Moments
- Topic: Interaction potential energy, relation to distance
- Replies: 2
- Views: 288
Re: Interaction potential energy, relation to distance
The closer together the electrons are, which is relative to r, the bigger interaction energy there is and the harder it is to break those bonds.
- Thu Nov 15, 2018 2:13 pm
- Forum: General Science Questions
- Topic: Audio Visuals
- Replies: 6
- Views: 843
Audio Visuals
Does anyone know if there will be anymore audio visuals posted for the rest of the quarter?
- Thu Nov 15, 2018 2:11 pm
- Forum: Determining Molecular Shape (VSEPR)
- Topic: Trigonal Shapes
- Replies: 4
- Views: 621
Re: Trigonal Shapes
Trigonal Planar only has three areas of electron density whereas trigonal pyramidal has four, one of them being a pair of lone pair electrons. The bond angles for a trigonal planar molecule is 120 because that is as far apart from each other as possible and trigonal pyramidal is a little less than 1...
- Wed Nov 07, 2018 2:06 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3890185
Re: Post All Chemistry Jokes Here
Polar bears are really good at working together in chemistry because they create polar bonds.
- Wed Nov 07, 2018 2:04 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3890185
Re: Post All Chemistry Jokes Here
All I want for Christmas is... Yttirium, Oxygen, and Uranium
- Wed Nov 07, 2018 2:00 pm
- Forum: Polarisability of Anions, The Polarizing Power of Cations
- Topic: Dispersion/ Induced dipole-Induced dipole
- Replies: 2
- Views: 274
Dispersion/ Induced dipole-Induced dipole
Can anyone exlpain how an induced dipole- Induced dipole bond works, like how does the electron distortion lead to polarization of the molecule?
- Thu Oct 25, 2018 8:48 am
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3890185
Re: Post All Chemistry Jokes Here
A photon walks into a hotel and is asked if he needs help with his luggage. He says, "No, I'm traveling light."
- Thu Oct 25, 2018 8:45 am
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3890185
Re: Post All Chemistry Jokes Here
What is a chemist's favorite kind of dog?
A lab!
A lab!
- Thu Oct 25, 2018 8:41 am
- Forum: Wave Functions and s-, p-, d-, f- Orbitals
- Topic: Px. Py, Pz
- Replies: 6
- Views: 1708
Re: Px. Py, Pz
The x, y, and z can be represented as an axis on a graph, so saying an electron is in the Pz orbital basically tells the orientation on a three-dimensional graph. So Pz is basically telling you the electron is in the z-plane on a graph. At least that is how I view it conceptually.
- Tue Oct 09, 2018 7:11 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3890185
Re: Post All Chemistry Jokes Here
Afraid of losing an electron? It's okay, I'll keep an ion it.
- Tue Oct 09, 2018 7:08 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3890185
Re: Post All Chemistry Jokes Here
I don't trust atoms.... I hear they're into everything.
- Tue Oct 09, 2018 7:01 pm
- Forum: Administrative Questions and Class Announcements
- Topic: DOWNLOAD SESSION WORKSHEETS HERE - Sundays 4-6pm (Karen) [ENDORSED]
- Replies: 135
- Views: 39574
Re: DOWNLOAD SESSION WORKSHEETS HERE - Sundays 4-6pm (Karen) [ENDORSED]
This helped so much! Thank you!
- Tue Oct 02, 2018 2:42 pm
- Forum: Empirical & Molecular Formulas
- Topic: Rounding
- Replies: 6
- Views: 639
Re: Rounding
I found it easy to turn the decimal into a fraction and seeing the number from that standpoint. For example, 1.33 is approximately 4/3 and in order to make that a whole number, you just need to multiply everything by 3!
- Tue Oct 02, 2018 2:38 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3890185
Re: Post All Chemistry Jokes Here
What should you do if no one laughs at your chemistry jokes?
Keep going until you have a reaction.
Keep going until you have a reaction.
- Tue Oct 02, 2018 2:33 pm
- Forum: SI Units, Unit Conversions
- Topic: FREE Textbook
- Replies: 2
- Views: 395
FREE Textbook
Hey there! If anyone doesn't want to buy a textbook, I have a 5th edition Chemical Principles textbook I'm willing to give up for free. I compared the two and they're pretty similar and could be a good additional study tool(: