Search found 20 matches

by tiffanyteguh1C
Thu Dec 07, 2017 6:17 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 5271
Views: 508725

Re: Post All Chemistry Jokes Here

A photon checks into a hotel and is asked if he needs any help with his luggage. He says, "No, I'm traveling light."
by tiffanyteguh1C
Thu Dec 07, 2017 6:15 pm
Forum: Lewis Acids & Bases
Topic: Arrhenius acids/bases
Replies: 1
Views: 21

Arrhenius acids/bases

Arrhenius acids/bases are briefly mentioned throughout chapter 12. Is this something that we should familiarize ourselves with?
by tiffanyteguh1C
Tue Nov 28, 2017 6:06 am
Forum: Equilibrium Constants & Calculating Concentrations
Topic: Do I use an ICE box?
Replies: 4
Views: 386

Re: Do I use an ICE box?

For this question, do we have to divide by the coefficient of Br, 2?
by tiffanyteguh1C
Tue Nov 28, 2017 2:53 am
Forum: Hybridization
Topic: 4.31
Replies: 2
Views: 50

4.31

How do you find the relative orientation of hybrid orbitals? (i.e. sp^3 and sp^3d^2)
by tiffanyteguh1C
Sun Nov 26, 2017 12:29 am
Forum: Equilibrium Constants & Calculating Concentrations
Topic: Finding The Direction of Reaction
Replies: 5
Views: 51

Re: Finding The Direction of Reaction

I think the easiest way to finding the direction of a reaction is by using an ICE table.
by tiffanyteguh1C
Sun Nov 26, 2017 12:23 am
Forum: Determining Molecular Shape (VSEPR)
Topic: Molecular Shape Memorization
Replies: 6
Views: 79

Re: Molecular Shape Memorization

I have also found several charts on google that help with memorization like this one below!

https://i.pinimg.com/736x/f9/5d/4e/f95d ... ometry.jpg
by tiffanyteguh1C
Sat Nov 18, 2017 4:17 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 5271
Views: 508725

Re: Post All Chemistry Jokes Here

What did the bartender say when oxygen, hydrogen, sulfur, sodium, and phosphorus walking into the bar? OH SNaP!
by tiffanyteguh1C
Sat Nov 18, 2017 4:14 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 5271
Views: 508725

Re: Post All Chemistry Jokes Here

If Iron Man and Silver Surfer teamed up, they'd be alloys.
by tiffanyteguh1C
Thu Nov 09, 2017 2:54 am
Forum: Ionic & Covalent Bonds
Topic: Giving the chemical formula of compounds.
Replies: 3
Views: 352

Re: Giving the chemical formula of compounds.

Are we supposed to figure this out by drawing the electron configuration?
by tiffanyteguh1C
Wed Nov 08, 2017 10:54 pm
Forum: Balancing Chemical Reactions
Topic: Writing chemical formulas [ENDORSED]
Replies: 5
Views: 123

Re: Writing chemical formulas [ENDORSED]

What is the best way to write a chemical formula when you are given the molar mass and the reaction of a combustion reaction? (i.e. question 6 from test #1)
by tiffanyteguh1C
Tue Oct 31, 2017 3:53 am
Forum: Quantum Numbers and The H-Atom
Topic: Homework Question. 2.51 [ENDORSED]
Replies: 2
Views: 859

Re: Homework Question. 2.51 [ENDORSED]

It also helps to draw out the Aufbau structure of the highest energy orbital to visualize this.
by tiffanyteguh1C
Tue Oct 31, 2017 3:13 am
Forum: Trends in The Periodic Table
Topic: Atomic Radius
Replies: 4
Views: 54

Atomic Radius

Can someone please explain why the radius of the atom of a lithium that undergoes a transition from the 2s orbital to the 2p orbital increases? This question was taken from 2.33(d) on the homework. I assumed that since Lithium is moving towards the p-block the atomic radius would decrease based on t...
by tiffanyteguh1C
Thu Oct 26, 2017 6:37 pm
Forum: Trends in The Periodic Table
Topic: Exceptions [ENDORSED]
Replies: 4
Views: 71

Exceptions [ENDORSED]

Aside from the Copper and Chronium, are there any exceptions that we need to be aware of?
by tiffanyteguh1C
Thu Oct 26, 2017 6:35 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 5271
Views: 508725

Re: Post All Chemistry Jokes Here

I don't trust atoms...

I heard they make up everything.
by tiffanyteguh1C
Tue Oct 17, 2017 2:13 am
Forum: Photoelectric Effect
Topic: Post Module #17 [ENDORSED]
Replies: 3
Views: 76

Post Module #17 [ENDORSED]

I'm stuck on this conceptual question from the photoelectric effect post-assessment:
If long wavelength light is not ejecting electrons from a metal surface will increasing the intensity of the light result in electrons being ejected? Justify your answer.
by tiffanyteguh1C
Tue Oct 17, 2017 2:10 am
Forum: Bohr Frequency Condition, H-Atom , Atomic Spectroscopy
Topic: Atomic Spectra Post-Module #28
Replies: 1
Views: 55

Atomic Spectra Post-Module #28

Can someone please help me on this question: The meter was defined in 1963 as 1,650,763.73 wavelengths of radiation emitted by krypton-86 (it has since been redefined). What is the wavelength of this krypton-86 radiation? To what region of the electromagnetic spectrum does this wavelength correspond...
by tiffanyteguh1C
Wed Oct 11, 2017 10:09 am
Forum: General Science Questions
Topic: Rusty on High School Chem [ENDORSED]
Replies: 46
Views: 6122

Re: Rusty on High School Chem [ENDORSED]

Aside from Khan academy, a really good resource I have found is http://www.bozemanscience.com/chemistry/.
by tiffanyteguh1C
Wed Oct 11, 2017 10:04 am
Forum: Properties of Light
Topic: Clarification on C=λv
Replies: 10
Views: 176

Re: Clarification on C=λv

Is 3.00 x 10^8 m/s a constant that is used for all C=λv equations?
by tiffanyteguh1C
Tue Oct 03, 2017 7:29 pm
Forum: General Science Questions
Topic: Rusty on High School Chem [ENDORSED]
Replies: 46
Views: 6122

Re: Rusty on High School Chem [ENDORSED]

Hi! Are there any good chem video resources that anyone recommends ??? (aside from Dr. Lavelle's videos)
by tiffanyteguh1C
Tue Oct 03, 2017 7:27 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 5271
Views: 508725

Re: Post All Chemistry Jokes Here

this thread is too long :((( and all the good chem jokes Argon(e).

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