Search found 10 matches
- Sun Dec 04, 2016 1:49 pm
- Forum: Shape, Structure, Coordination Number, Ligands
- Topic: Ligands [ENDORSED]
- Replies: 2
- Views: 852
Ligands [ENDORSED]
Are there tetradentates or pentadentates we have to know about?
- Sun Dec 04, 2016 10:55 am
- Forum: DeBroglie Equation
- Topic: 2014 Final #2A
- Replies: 1
- Views: 564
Re: 2014 Final #2A
The wavelength of the electrons has to be confined within the size of the atom.
- Sun Dec 04, 2016 10:10 am
- Forum: Acidity & Basicity Constants and The Conjugate Seesaw
- Topic: Conjugates
- Replies: 3
- Views: 684
Conjugates
Is it possible to have a weak base and a weak conjugate acid/ weak acid and a weak conjugate base? Or does one have to be stronger than the other?
- Fri Dec 02, 2016 8:01 pm
- Forum: *Titrations & Titration Calculations
- Topic: 2013 Final Q8B
- Replies: 1
- Views: 513
2013 Final Q8B
When finding the initial concentration of HA why do we multiply .2 M to 10 mL before dividing it by 30 mL?
- Fri Dec 02, 2016 12:38 am
- Forum: Identifying Acidic & Basic Salts
- Topic: Stronger Acid [ENDORSED]
- Replies: 2
- Views: 927
Stronger Acid [ENDORSED]
Why is HNO3 stronger than HNO2? Similarly why is HClO2 stronger than HCLO?
- Thu Dec 01, 2016 9:00 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3910346
Re: Post All Chemistry Jokes Here
At the Acid Dating Club, Cl goes up to Bi and asks how acidic was their last relationship. Bi responds "My last relationship was actually basic." Cl is confused and asks, "what?!" Bi laughs and says, "I'm amphoteric." Br comes up and tells Cl to pay up, "I knew it,...
- Thu Dec 01, 2016 8:18 pm
- Forum: Bronsted Acids & Bases
- Topic: Bronsted and Lewis Differences
- Replies: 1
- Views: 531
Bronsted and Lewis Differences
Are there cases where in an equation you can categorize something as a Bronsted acid but not a Lewis Acid (or vice versa)?
- Tue Nov 29, 2016 12:15 pm
- Forum: Equilibrium Constants & Calculating Concentrations
- Topic: Both Roots are positive
- Replies: 2
- Views: 550
Both Roots are positive
When doing the ice box and the quadratic equation gives two positive roots which one do we choose?
- Mon Nov 14, 2016 8:52 pm
- Forum: Naming
- Topic: Determining Oxidation [ENDORSED]
- Replies: 2
- Views: 697
Determining Oxidation [ENDORSED]
Name the following compound: [Co(en)2(CN)Cl]Cl I tried doing number 2 in the workbook, quiz 3 prep fall 2014. Why does cobalt have an oxidation number of 3 when the charges of the other ions inside the brackets amount to -2? Does this mean we count the elements (in this case Cl) outside the brackets...
- Sat Oct 01, 2016 12:38 am
- Forum: Wave Functions and s-, p-, d-, f- Orbitals
- Topic: Chapter 2 Textbook Reading
- Replies: 1
- Views: 341
Chapter 2 Textbook Reading
(I wasn't sure what section to put this in but here is my question). In the interest of time, what are the essential sections/topics in Chapter 2 that we should be focusing on? I only ask this because I read chapter one and found that some sections weren't emphasized in the lecture.