Silver walks up to gold in a bar and says, "Au, get outta here!"
Organic chemistry is difficult. Those who study it have alkynes of trouble.
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- Fri Dec 12, 2014 12:22 am
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 7951
- Views: 1214340
- Fri Dec 12, 2014 12:10 am
- Forum: Shape, Structure, Coordination Number, Ligands
- Topic: What is the shape of [Fe(dien)2]^2+
- Replies: 1
- Views: 831
Re: What is the shape of [Fe(dien)2]^2+
Dien is a tridentate because because it has 3 atoms capable of binding to the central atom. If you look at the full chemical formula, it is NH2CH2CH2NHCH2CH2NH2 (look at page 101 of the course reader for a cleaner representation) There are 3 nitrogen atoms, and they are the only ones capable of bind...
- Thu Dec 11, 2014 11:50 pm
- Forum: Hybridization
- Topic: Assigning hybridization with e- density
- Replies: 2
- Views: 377
Re: Assigning hybridization with e- density
Idean showed another way during his midterm review that really helped me. Think of each region of electron density as a way of counting the hybridization The first region of electron density is s The second region of electron adds another letter, so sp The third region of electron density adds anoth...
- Thu Dec 11, 2014 1:24 am
- Forum: Lewis Acids & Bases
- Topic: Lewis versus Bronsted Acid & Base
- Replies: 1
- Views: 432
Re: Lewis versus Bronsted Acid & Base
A Bronsted Acid is a proton donor. A Bronsted base is a proton acceptor. On the other hand, a Lewis acid is an electron pair acceptor and a Lewis base is an electron pair donor. So a Bronsted acid is a supplier of a type of Lewis acid, a proton. The start of Chapter 11.2 goes into detail if you want...
- Thu Dec 11, 2014 12:25 am
- Forum: Lewis Structures
- Topic: FINAL EXAM 2013 Q4A
- Replies: 2
- Views: 438
Re: FINAL EXAM 2013 Q4A
The oxygen is more electronegative than Nitrogen, so oxygen should get the -1 formal charge.