Search found 30 matches
- Sat Dec 08, 2018 10:58 pm
- Forum: Hybridization
- Topic: Hybridization Naming
- Replies: 2
- Views: 460
Re: Hybridization Naming
I'm pretty sure either way is fine
- Sat Dec 08, 2018 10:56 pm
- Forum: Student Social/Study Group
- Topic: Final
- Replies: 12
- Views: 1699
Re: Final
I think it'll all be on there
- Sat Dec 08, 2018 10:54 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3590859
Re: Post All Chemistry Jokes Here
After a whole day of getting to know each other, the cation finally finds the courage to ask the anion to swap numbers.
- Mon Nov 26, 2018 2:38 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3590859
Re: Post All Chemistry Jokes Here
Carbon and hydrogen went on a date. They really bonded.
- Mon Nov 26, 2018 2:36 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3590859
Re: Post All Chemistry Jokes Here
Did you know that you can lower your body temperature to -273 °C and be perfectly 0K?
- Mon Nov 26, 2018 2:33 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3590859
Re: Post All Chemistry Jokes Here
Someone threw sodium chloride at me.
I yelled, “That’s a salt!”
I yelled, “That’s a salt!”
- Mon Nov 26, 2018 2:18 pm
- Forum: Determining Molecular Shape (VSEPR)
- Topic: Less than Angles
- Replies: 2
- Views: 646
Less than Angles
In what circumstance will a bond angle be "less than" the known bond angles for certain molecular shapes? (E.g. less than 109.5 degrees)
- Mon Nov 26, 2018 2:12 pm
- Forum: Determining Molecular Shape (VSEPR)
- Topic: VSEPR
- Replies: 1
- Views: 266
Re: VSEPR
Wow, thank you!
- Mon Nov 26, 2018 1:45 pm
- Forum: Hybridization
- Topic: Questions in Chapter
- Replies: 5
- Views: 500
Re: Questions in Chapter
Usually it is given or just commonly known molecules, but I think you can ask your TA and they can tell you.
- Mon Nov 26, 2018 1:40 pm
- Forum: Hybridization
- Topic: Test 3
- Replies: 13
- Views: 1181
Re: Test 3
I believe the test covers material from after the midterm to today's (Monday's) lecture.
- Mon Nov 26, 2018 1:35 pm
- Forum: Administrative Questions and Class Announcements
- Topic: Final
- Replies: 5
- Views: 614
Re: Final
It should be the last lecture of Week 10.
- Mon Nov 26, 2018 1:31 pm
- Forum: Administrative Questions and Class Announcements
- Topic: DOWNLOAD SESSION WORKSHEETS HERE - Sundays 4-6pm (Karen) [ENDORSED]
- Replies: 135
- Views: 39133
Re: DOWNLOAD SESSION WORKSHEETS HERE - Sundays 4-6pm (Karen) [ENDORSED]
These worksheets have helped me so much on the tests, will there be any covering the topics for Test 3?
- Mon Nov 26, 2018 11:42 am
- Forum: Octet Exceptions
- Topic: Atoms with expanded octets
- Replies: 4
- Views: 770
Re: Atoms with expanded octets
As the person before me said, yes period 3 and after can have an expanded octet but it is unlikely for metals.
Re: Naming
An ion has any charge, negative or positive.
- Mon Nov 26, 2018 11:18 am
- Forum: Ionic & Covalent Bonds
- Topic: Resonance
- Replies: 3
- Views: 431
Re: Resonance
When you draw out a Lewis structure, check to see if a double or triple bond can be moved to another atom. I believe the formal charge should also be the same for the resonance structures.
- Mon Nov 26, 2018 11:14 am
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3590859
Re: Post All Chemistry Jokes Here
I tried writing jokes about the periodic table, but I realized that it wasn’t quite in my element.
- Mon Nov 26, 2018 11:13 am
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3590859
Re: Post All Chemistry Jokes Here
What should you do if no one laughs at your chemistry jokes?
Keep telling them until you get a reaction.
Keep telling them until you get a reaction.
- Mon Nov 26, 2018 11:13 am
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3590859
Re: Post All Chemistry Jokes Here
Oxygen, hydrogen, sulfur, sodium, and phosphorous walk into a bar.
“OH SNaP!” says the bartender.
“OH SNaP!” says the bartender.
- Sun Oct 28, 2018 10:54 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3590859
Re: Post All Chemistry Jokes Here
These jokes are all so funny, I slapped my neon a bunch of them
- Tue Oct 23, 2018 8:13 pm
- Forum: Bohr Frequency Condition, H-Atom , Atomic Spectroscopy
- Topic: Rydberg Constant
- Replies: 3
- Views: 511
Re: Rydberg Constant
Thank you so much! ^^
- Tue Oct 23, 2018 5:46 pm
- Forum: Bohr Frequency Condition, H-Atom , Atomic Spectroscopy
- Topic: Rydberg Constant
- Replies: 3
- Views: 511
Rydberg Constant
I noticed there are two values that are used for the Rydberg constant (3.29x10^15 and 1.09x10^7). In which circumstances are each of them used when solving a problem?
- Sun Oct 21, 2018 1:01 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3590859
Re: Post All Chemistry Jokes Here
What kind of fish is made out of 2 sodium atoms?
2 Na
2 Na
- Sun Oct 21, 2018 12:59 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3590859
Re: Post All Chemistry Jokes Here
If H20 is water, what is H204?
Drinking, bathing, washing, swimming, a lot of things actually.
Drinking, bathing, washing, swimming, a lot of things actually.
- Sun Oct 21, 2018 12:58 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3590859
Re: Post All Chemistry Jokes Here
Why does hamburger yield lower energy than steak?
Because it's in the ground state.
Because it's in the ground state.
- Sat Oct 13, 2018 8:16 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3590859
Re: Post All Chemistry Jokes Here
Why did the hipster chemist burn his hand?
He touched the glass before it was cool.
He touched the glass before it was cool.
- Sat Oct 13, 2018 8:13 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3590859
Re: Post All Chemistry Jokes Here
What would you call a clown in jail? A Silicon.
- Tue Oct 09, 2018 8:05 pm
- Forum: SI Units, Unit Conversions
- Topic: Preferred Units for Tests and Homework
- Replies: 3
- Views: 436
Preferred Units for Tests and Homework
Dr. Lavelle uses g.mol^-1 in lectures, but I am used to using g/mol. Likewise for mol.L^-1 and mol/L. While I know they mean the same thing, is one preferred or does it not matter?
- Sat Oct 06, 2018 8:55 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3590859
Re: Post All Chemistry Jokes Here
Take all the bad chemistry puns and barium.
- Sat Oct 06, 2018 8:31 pm
- Forum: General Science Questions
- Topic: Rusty on High School Chem [ENDORSED]
- Replies: 347
- Views: 432120
Re: Rusty on High School Chem [ENDORSED]
I am also pretty rusty in high school chemistry. I have found that the modules Dr. Lavelle provides on his website, as well as doing the practice problems in the textbook (beyond the 7 required for homework) have helped a lot!
- Sat Oct 06, 2018 8:26 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3590859
Re: Post All Chemistry Jokes Here
Always bring your problems to a chemist, they have all kinds of solutions.