## Search found 10 matches

Sun Nov 29, 2015 3:40 pm
Forum: Lewis Acids & Bases
Replies: 1
Views: 377

is it possible for an atom to be both a lewis acid and a bronstead acid? or a lewis acid and bronstead base?
does it just depend on each reaction or are certain elements always one or the other?
Wed Nov 25, 2015 4:50 pm
Forum: Acidity & Basicity Constants and The Conjugate Seesaw
Topic: Using the formula
Replies: 2
Views: 689

### Using the formula

How do I know which values I plug in for each variables?
I know that Kw is 10^(-14), but for the others how do we know?
Tue Nov 17, 2015 1:30 pm
Forum: Equilibrium Constants & Calculating Concentrations
Topic: partial pressure workbook practice problem
Replies: 2
Views: 426

### partial pressure workbook practice problem

Help! how do I solve this problem in quiz three prep: Fall 2013 #10 Bromine chloride, bromine, and chlorine gases have reached equilibrium in a container at 500K according to the reaction, 2BrCl(g) <--> Br2(g) + Cl2(g). Equilibrium partial pressures are 1.08 bar BrCl, 4.9 bar Br2, and 7.6 bar Cl2. H...
Sun Nov 15, 2015 5:53 pm
Forum: Naming
Replies: 2
Views: 479

Will Iron always be "ferric" or "ferrous"? how do I know what other exceptions I must know?
Sun Nov 15, 2015 5:27 pm
Forum: Equilibrium Constants & Calculating Concentrations
Topic: calculating concentration of K Notation
Replies: 1
Views: 302

### calculating concentration of K Notation

The book writes the K=products/reactants in a different format. is this something we need to know how to do? they are using P and Q and the chemical names as subscripts instead of just writing the chemical symbols in brackets. is this a completely different type of equation or is it just a different...
Sun Nov 01, 2015 3:16 pm
Forum: *Molecular Orbital Theory (Bond Order, Diamagnetism, Paramagnetism)
Topic: electron configuration of FC bond
Replies: 2
Views: 447

### electron configuration of FC bond

After setting up the molecular orbital diagram, one may be asked to write the electron configuration of the molecular orbital. my question is do I only write down the configurations of the shells that have electrons occupying them? is there any need to write the config. of the 'LUMO' and putting it ...
Sun Oct 25, 2015 6:40 pm
Forum: Hybridization
Topic: Hybridization in general
Replies: 4
Views: 690

### Hybridization in general

How can you tell which molecules are hybridized? or are all atoms hybridized since all molecules have bonds?
Sun Oct 18, 2015 7:17 pm
Forum: Octet Exceptions
Topic: How do I find out if there is an octet exception?
Replies: 2
Views: 474

### How do I find out if there is an octet exception?

So is it simply an octet exception if I try to see up the lewis structure and the formal charges don't add up?
Wed Oct 14, 2015 10:27 am
Forum: SI Units, Unit Conversions
Topic: Sig figs when problem only gives you "n" values [ENDORSED]
Replies: 1
Views: 520

### Sig figs when problem only gives you "n" values[ENDORSED]

So when a problem for example asks you to find the amount of energy it takes to move an electron from n=1 to n=3, and those are the only two numbers you are given in the problem, how many dig figs do I use? Should I use only 1? Or Should I use however many are given to me in planks constant or rydbe...
Sun Oct 04, 2015 8:40 pm