Search found 7 matches

by Roline Dahi 1J
Wed Nov 30, 2016 3:35 pm
Forum: Identifying Acidic & Basic Salts
Topic: moles of [oh-]
Replies: 1
Views: 286

Re: moles of [oh-]

Yes! there are two OH molecules
by Roline Dahi 1J
Mon Nov 14, 2016 4:33 pm
Forum: Administrative Questions and Class Announcements
Topic: EDTA formal charge [ENDORSED]
Replies: 1
Views: 404

EDTA formal charge [ENDORSED]

What is the overall charge of EDTA (ehtylenediaminetetraacetato)?
by Roline Dahi 1J
Mon Nov 14, 2016 1:14 pm
Forum: *Molecular Orbital Theory Applied To Transition Metals
Topic: A Question about Molecular orbitals
Replies: 2
Views: 434

Re: A Question about Molecular orbitals

Adding on to that, placing an electron in the bonding orbital stabilizes the molecule because it is in between the two nuclei. Conversely, placing electrons into the antibonding orbitals will decrease the stability of the molecule
by Roline Dahi 1J
Mon Nov 07, 2016 1:35 pm
Forum: Shape, Structure, Coordination Number, Ligands
Topic: Oxidation State
Replies: 3
Views: 234

Re: Oxidation State

https://www.youtube.com/watch?v=EsJ7kWUNz0Y
This is an extremely useful video explaining what oxidation states are and how to deduce oxidation states! You should give it a look.
by Roline Dahi 1J
Mon Oct 31, 2016 5:20 pm
Forum: Determining Molecular Shape (VSEPR)
Topic: Summary of all Shapes
Replies: 2
Views: 312

Summary of all Shapes

Screen Shot 2016-10-31 at 5.18.36 PM.png
by Roline Dahi 1J
Mon Oct 31, 2016 5:04 pm
Forum: Determining Molecular Shape (VSEPR)
Topic: H2CBr2 Polarity
Replies: 2
Views: 244

Re: H2CBr2 Polarity

Tetrahedral molecules are only nonpolar when all four atoms bound to the central atom are the exact same (must be identical)
by Roline Dahi 1J
Sun Oct 23, 2016 9:01 pm
Forum: Formal Charge and Oxidation Numbers
Topic: Lewis Structures and Formal Charge
Replies: 7
Views: 607

Re: Lewis Structures and Formal Charge

I agree, I'd say stay safe and do both to make sure your lewis structure is perfect

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