Search found 24 matches

by Nancy 1B
Fri Dec 08, 2017 11:36 pm
Forum: Equilibrium Constants & Calculating Concentrations
Topic: Chemical Equilibrium Part 2 Module Question #27
Replies: 2
Views: 194

Chemical Equilibrium Part 2 Module Question #27

A mixture of 2.5 moles H2O and 100 g of C are placed in a 50 L container and allowed to come to equilibrium subject to the following reaction: C(s) + H2O(g) = CO(g) + H2(g) The equilibrium concentration of hydrogen is found to be [H2]=0.040 M. What is the equilibrium concentration of water, [H2O]? C...
by Nancy 1B
Sun Dec 03, 2017 10:07 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7439
Views: 989408

Re: Post All Chemistry Jokes Here

Q: According to a chemist, why is the world so diverse?
A: Because it's made up of alkynes of people
by Nancy 1B
Sun Dec 03, 2017 10:03 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7439
Views: 989408

Re: Post All Chemistry Jokes Here

Q: Why did Carbon marry Hydrogen?
A: They bonded well from the minute they met
by Nancy 1B
Sun Nov 26, 2017 10:25 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7439
Views: 989408

Re: Post All Chemistry Jokes Here

chemistry-jokes-are-sodium-funny.jpg
by Nancy 1B
Sun Nov 26, 2017 10:24 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7439
Views: 989408

Re: Post All Chemistry Jokes Here

Q: Did you know protons have a mass?
A: I didn't even know they were catholic!
by Nancy 1B
Sun Nov 19, 2017 11:32 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7439
Views: 989408

Re: Post All Chemistry Jokes Here

A neutron walks into a bar. He asks the bartender, "How much for a beer?" The bartender offers him a warm smile and says, "For you, no charge".
by Nancy 1B
Sun Nov 19, 2017 11:31 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7439
Views: 989408

Re: Post All Chemistry Jokes Here

Q: If H20 is water, what is H204?
A: Drinking, bathing, washing, swimming, etc.
by Nancy 1B
Sun Nov 12, 2017 10:57 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7439
Views: 989408

Re: Post All Chemistry Jokes Here

Q: Why does hamburger yield lower energy than steak?
A: Because it's in the ground state.
by Nancy 1B
Sun Nov 12, 2017 10:57 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7439
Views: 989408

Re: Post All Chemistry Jokes Here

Q: Why was the mole of oxygen molecules excited when he left the singles bar?
A: Because he got Avogadro's number!
by Nancy 1B
Sun Oct 29, 2017 11:02 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7439
Views: 989408

Re: Post All Chemistry Jokes Here

Q: What did the cow say to Molybdenum and Oxygen?
A: MoO
by Nancy 1B
Sun Oct 29, 2017 10:59 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7439
Views: 989408

Re: Post All Chemistry Jokes Here

Q: How come nobody at the kings table laughed when he farted?
A: Because noble gases don't cause reactions.
by Nancy 1B
Sun Oct 22, 2017 7:23 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7439
Views: 989408

Re: Post All Chemistry Jokes Here

Q: What do you get when you cut an avocado into 6.022x10^23 pieces?
A: Guacamole
by Nancy 1B
Sun Oct 15, 2017 10:17 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7439
Views: 989408

Re: Post All Chemistry Jokes Here

Q: What is the chemical formula for "banana"?
A: BaNa2
by Nancy 1B
Sun Oct 15, 2017 10:12 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7439
Views: 989408

Re: Post All Chemistry Jokes Here

Q: What show do cesium and iodine love watching together?
A: CSI
by Nancy 1B
Sun Oct 08, 2017 5:50 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7439
Views: 989408

Re: Post All Chemistry Jokes Here

"Ah! The element of surprise!"
by Nancy 1B
Sun Oct 08, 2017 5:45 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7439
Views: 989408

Re: Post All Chemistry Jokes Here

Q: What did the thermometer say to the Graduated cylinder?

A: "You may have graduated but I've got many degrees."
by Nancy 1B
Sun Jul 23, 2017 7:18 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7439
Views: 989408

Re: Post All Chemistry Jokes Here

Q: What did one ion say to the other?
A: I've got my ion you
by Nancy 1B
Sun Jul 23, 2017 7:17 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7439
Views: 989408

Re: Post All Chemistry Jokes Here

A neutron walks into a bar and asks how much a drink.
The bartender replies "For you, no charge."
by Nancy 1B
Sun Jul 23, 2017 7:15 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7439
Views: 989408

Re: Post All Chemistry Jokes Here

Q: Is silicon the same in Spanish?
A: Si
by Nancy 1B
Sun Jul 23, 2017 7:09 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7439
Views: 989408

Re: Post All Chemistry Jokes Here

Q: What kind of fish is made out of 2 sodium atoms?
A: 2 Na
by Nancy 1B
Sun Jul 16, 2017 10:44 pm
Forum: Octet Exceptions
Topic: Resonance Structures
Replies: 1
Views: 242

Resonance Structures

Does anyone know if we will have to draw all the resonance structures of a molecule and if we have to draw the "average" of all of the resonance structures for test 2?
by Nancy 1B
Sun Jul 16, 2017 10:29 pm
Forum: Electronegativity
Topic: Electron Affinity
Replies: 12
Views: 1140

Re: Electron Affinity

I don't think there is a test on Tuesday... unless I'm mistaken?
by Nancy 1B
Sun Jul 16, 2017 1:33 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7439
Views: 989408

Re: Post All Chemistry Jokes Here

Q: What did the bartender say when oxygen, hydrogen, sulfur, sodium, and phosphorus walked into his bar?
A: OH SNaP!
by Nancy 1B
Tue Jul 11, 2017 3:28 pm
Forum: Photoelectric Effect
Topic: Photoelectric Effect Module Problem
Replies: 1
Views: 234

Photoelectric Effect Module Problem

Molybdenum metal must absorb radiation with a minimum frequency of 1.09 x 10^15 s^-1 before it can emit an e- from its surface. A. What is the minimum energy needed to produce this effect? Answer: 7.22 x 10^-19 J B. If molybdenum is radiated with 194 nm light, what is the maximum possible kinetic en...

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