Search found 22 matches

by Kaitlin_Reeves_1C
Mon Mar 20, 2017 6:40 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 886878

Re: Post All Chemistry Jokes Here

Q: What is the show cesium and iodine love watching together?
A: CSI
by Kaitlin_Reeves_1C
Mon Mar 13, 2017 1:09 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 886878

Re: Post All Chemistry Jokes Here

Have you heard the one about a chemist who was reading a book about helium?
He just couldn't put it down.
by Kaitlin_Reeves_1C
Mon Mar 06, 2017 12:46 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 886878

Re: Post All Chemistry Jokes Here

Did you hear about the industrialist who had a huge chloroform spill at his factory? His business went insolvent.
by Kaitlin_Reeves_1C
Mon Feb 27, 2017 12:23 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 886878

Re: Post All Chemistry Jokes Here

Organic chemistry is difficult. Those who study it have alkynes of trouble.
by Kaitlin_Reeves_1C
Mon Feb 20, 2017 1:52 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 886878

Re: Post All Chemistry Jokes Here

Q: Why did the noble gas cry?
A: Because all his friends Argon
by Kaitlin_Reeves_1C
Mon Feb 13, 2017 1:55 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 886878

Re: Post All Chemistry Jokes Here

What did the thermometer say to the graduated cylinder?
"You may have graduated, but I have many degrees."
by Kaitlin_Reeves_1C
Wed Feb 08, 2017 8:36 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 886878

Re: Post All Chemistry Jokes Here

Q: What did the scientist say when he found 2 isotopes of helium?
A: HeHe
by Kaitlin_Reeves_1C
Sat Feb 04, 2017 10:59 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 886878

Re: Post All Chemistry Jokes Here

Two men walk into a bar.
One man orders H20.
The other says, "I'll have H20 too."

The second man dies.
by Kaitlin_Reeves_1C
Sat Jan 28, 2017 11:41 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 886878

Re: Post All Chemistry Jokes Here

What am I doing with element 83?
A: None of your Bismuth.
by Kaitlin_Reeves_1C
Mon Jan 16, 2017 4:15 pm
Forum: Reaction Enthalpies (e.g., Using Hess’s Law, Bond Enthalpies, Standard Enthalpies of Formation)
Topic: Calculating enthalpy of formation with resonance
Replies: 1
Views: 245

Calculating enthalpy of formation with resonance

For part C of #67 in the chapter 8 textbook problems, we are asked to calculate the enthalpy of formation for benzene (C6H6) without resonance. For part D, we are asked to calculate the enthalpy of formation for benzene with resonance. How do I factor resonance into the calculations?
by Kaitlin_Reeves_1C
Sun Jan 15, 2017 1:28 pm
Forum: Reaction Enthalpies (e.g., Using Hess’s Law, Bond Enthalpies, Standard Enthalpies of Formation)
Topic: Reaction Enthalpy and Reaction Internal Energy
Replies: 1
Views: 260

Reaction Enthalpy and Reaction Internal Energy

I'm still kind of confused on what the textbook means when it says, "The reaction enthalpy is less negative than the reaction internal energy for reactions that generate gases." Why would it always be less negative?
by Kaitlin_Reeves_1C
Mon Nov 28, 2016 9:13 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 886878

Re: Post All Chemistry Jokes Here

Q: Did you hear about the chemist who was reading a book about Helium?
A: He just couldn't put it down.
by Kaitlin_Reeves_1C
Tue Nov 22, 2016 2:28 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 886878

Re: Post All Chemistry Jokes Here

If the Silver Surfer and Iron Man team up, they’d be alloys.
by Kaitlin_Reeves_1C
Tue Nov 15, 2016 11:46 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 886878

Re: Post All Chemistry Jokes Here

Did you know that you can cool yourself to -273.15˚C and still be 0k?
by Kaitlin_Reeves_1C
Thu Nov 10, 2016 1:27 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 886878

Re: Post All Chemistry Jokes Here

I asked the guy sitting next to me if he had any Sodium Hypobromite…
He said NaBrO
by Kaitlin_Reeves_1C
Thu Nov 03, 2016 4:27 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 886878

Re: Post All Chemistry Jokes Here

Q: Why does hamburger yield lower energy than steak?
A: Because it's in the ground state.
by Kaitlin_Reeves_1C
Thu Oct 27, 2016 2:05 pm
Forum: Hybridization
Topic: VESPR
Replies: 2
Views: 342

Re: VESPR

I don’t think ClO2 + would be trigonal pyramidal because it has 3 electron pairs about its central atom, 2 of which are bonded with oxygens and one is a lone pair. This would give it a bent shape. For a molecule to be trigonal pyramidal, I think it would have to have 4 pairs of electrons about the c...
by Kaitlin_Reeves_1C
Thu Oct 20, 2016 3:30 pm
Forum: Electron Configurations for Multi-Electron Atoms
Topic: What are considered thhe e- in the outer shell?
Replies: 3
Views: 411

Re: What are considered thhe e- in the outer shell?

For the electron configurations in the table, the s orbital is listed after the d orbital. Even if an atom, Cobalt for example, doesn’t have a full d orbital but has a full s orbital, would Cobalt use the electrons in the s orbital (since they are on the outside) to bond even though the orbital full...
by Kaitlin_Reeves_1C
Tue Oct 11, 2016 11:25 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 886878

Re: Post All Chemistry Jokes Here

OMG
Did you hear that oxygen and magnesium are a couple?
by Kaitlin_Reeves_1C
Tue Oct 11, 2016 11:12 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 886878

Re: Post All Chemistry Jokes Here

Q:What is a cation afraid of?
A: A dogion!
by Kaitlin_Reeves_1C
Tue Oct 04, 2016 3:38 pm
Forum: Student Social/Study Group
Topic: Chemistry Joke
Replies: 18
Views: 1519

Chemistry Joke

Q: What did Avogadro teach his students in math class?
A: Moletiplication
by Kaitlin_Reeves_1C
Tue Sep 27, 2016 10:44 am
Forum: Significant Figures
Topic: Sig Figs Throughout Problems
Replies: 12
Views: 2642

Re: Sig Figs Throughout Problems

Is there a standard number of sig figs we are supposed to have for certain kinds of problems? Or does the number of sig figs in an answer vary with each individual problem?

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