Search found 9 matches

by Molly_McMillen_3J
Wed Nov 30, 2016 6:57 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 898359

Re: Post All Chemistry Jokes Here

Organic chemistry is hard. People who study it have alkynes of trouble.

what-do-you-call-an-acid-with-an-attitude.jpg
by Molly_McMillen_3J
Sun Nov 27, 2016 4:34 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 898359

Re: Post All Chemistry Jokes Here

Q: What show do cesium and iodine love to watch together?
A: CsI

Q: What was Avogadro's favorite sport?
A: Golf - because he always got a mole-in-one.
by Molly_McMillen_3J
Mon Nov 14, 2016 4:09 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 898359

Re: Post All Chemistry Jokes Here

Q: How do you tell the difference between a train conductor and a chemist?

A: Ask them to pronounce unionized!


Q: What do you call a fish made of two sodium atoms?

A: 2Na
by Molly_McMillen_3J
Fri Nov 04, 2016 3:56 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 898359

Re: Post All Chemistry Jokes Here

If the Silver Surfer and Iron Man team up, they’d be alloys.


Why was the mole of oxygen molecules excited when he walked out of the singles bar?
He got Avogadro's number!
by Molly_McMillen_3J
Tue Oct 25, 2016 1:51 pm
Forum: Lewis Structures
Topic: Lone Pairs in expanded Octet?
Replies: 2
Views: 557

Lone Pairs in expanded Octet?

I'm a little confused on how I am supposed to know how many lone pairs and atom will have when drawing expanded octet Lewis Structures. For example on question 3.63, Xe has 2 bound pairs and 3 lone pairs, but on 3.65, Xe can have 4 bound pairs and 2 lone pairs, I am just kind of confused on how to t...
by Molly_McMillen_3J
Tue Oct 18, 2016 4:50 pm
Forum: Quantum Numbers and The H-Atom
Topic: 2.13 Homework Question [ENDORSED]
Replies: 3
Views: 455

Re: 2.13 Homework Question [ENDORSED]

I think this question is just kind of deceiving because of how simple the answer is, the x,y,z labels on the p are specifically for the purpose of being able to refer to which axes the lobe lies on, therefore the orientation is simply the direction of which axis (x-axis, y-axis, or z-axis) each lobe...
by Molly_McMillen_3J
Tue Oct 11, 2016 2:35 pm
Forum: Balancing Chemical Reactions
Topic: Quiz 1 Prep Fall 2015
Replies: 2
Views: 524

Re: Quiz 1 Prep Fall 2015

5.43g Al x (1 mole Al/26.982g Al) x (2 mole AlCl3/2 mole Al) x (133.341g AlCl3/1 mole AlCl3)= 26.8g AlCl3 7.8g HCl x (1 mole HCl/36.461g HCl) x (2 mole AlCl3/6 mole HCl) x (133.341g AlCl3/1 mole AlCl3)= 9.51g AlCl3 Since the final mass values are different depending on which reagent we base our calc...
by Molly_McMillen_3J
Fri Oct 07, 2016 10:23 am
Forum: Properties of Electrons
Topic: Q. 1.11 Lower energy levels for spectral each spectral series? [ENDORSED]
Replies: 1
Views: 269

Q. 1.11 Lower energy levels for spectral each spectral series? [ENDORSED]

The question for 1.11 is " In the spectrum of atomic hydrogen, several lines are generally classified together as belonging to a series... What is common to the lines within a series that makes grouping them together logical?" I understand the answer to the problem that is in the solutions...
by Molly_McMillen_3J
Wed Sep 28, 2016 6:50 pm
Forum: Administrative Questions and Class Announcements
Topic: Problem 10 on Limiting Reactant [ENDORSED]
Replies: 3
Views: 404

Re: Problem 10 on Limiting Reactant [ENDORSED]

As the previous poster said, double check that your equation is balanced because I got that the balanced equation is C6H9Cl3 + 3 AgNO3 --> 3AgCl + C6H9(NO3)3 Then what I did next was the following: 0.750g C6H9Cl3 x 1mole/187.5g= 0.004 moles x (1mol C6H9Cl3/ 3 mole AgCl) x (143.32g AgCl/ 1 mole AgCl)...

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