Search found 9 matches

by Isabel Gandarilla
Sun Dec 04, 2016 1:14 pm
Forum: *Shrodinger Equation
Topic: Bohr Equation
Replies: 1
Views: 489

Bohr Equation

Why is the Bohr equation considered empirical?
by Isabel Gandarilla
Tue Nov 29, 2016 4:55 pm
Forum: Quantum Numbers and The H-Atom
Topic: Quantum Numbers 1 and 2
Replies: 1
Views: 290

Quantum Numbers 1 and 2

Why is there such a large jump between the energy levels n=1 and n=2 but not n=3,4,5...etc?
by Isabel Gandarilla
Tue Nov 22, 2016 2:00 pm
Forum: Conjugate Acids & Bases
Topic: Determining Weak or Strong Bases/Acids
Replies: 4
Views: 680

Determining Weak or Strong Bases/Acids

How do we determine whether an acid/base is considered weak or strong?

And is there a specific threshold on the PH scale that determines whether an its weak or strong?
by Isabel Gandarilla
Thu Nov 17, 2016 4:37 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7606
Views: 1017992

Re: Post All Chemistry Jokes Here

Atom #1: Oh no! I think I lost an electron.

Atom#2: Are you sure?

Atom#1: I'm positive :(
by Isabel Gandarilla
Mon Nov 07, 2016 3:48 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7606
Views: 1017992

Re: Post All Chemistry Jokes Here

What do you do with a Chemist when he dies?

You BARIUM :)
by Isabel Gandarilla
Sat Nov 05, 2016 1:16 pm
Forum: Shape, Structure, Coordination Number, Ligands
Topic: Polydentate Lygands
Replies: 1
Views: 204

Polydentate Lygands

When given a formula, how do you determine if a ligand is polydentate?

for example on hw problem 17.33 part b: CO 3^-2
by Isabel Gandarilla
Wed Oct 26, 2016 9:48 am
Forum: Determining Molecular Shape (VSEPR)
Topic: Question on Wedge diagram
Replies: 2
Views: 314

Question on Wedge diagram

Just to clarify, we do not need to know how to draw these diagrams for a quiz or a test correct?
by Isabel Gandarilla
Sun Oct 09, 2016 3:30 pm
Forum: Heisenberg Indeterminacy (Uncertainty) Equation
Topic: Quiz 1 prep #5 question [ENDORSED]
Replies: 7
Views: 914

Quiz 1 prep #5 question [ENDORSED]

For this problem it also asks "Can you blame the heisenberg uncertainty principle when your ball misses the the pins?"

I'm not sure how we are supposed to determine this. Is there supposed to be a specific number that your minimum indeterminacy in position needs to be to determine this?
by Isabel Gandarilla
Mon Oct 03, 2016 12:00 am
Forum: Properties of Light
Topic: Speed of light question
Replies: 1
Views: 211

Speed of light question

When solving problems for the speed of light is it okay to use 3.00 or the more specific 2.98 number?

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