Search found 10 matches

by Trisha Kurup 2A
Sun Mar 19, 2017 5:47 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 912906

Re: Post All Chemistry Jokes Here

According to a chemist, why is the world so diverse? Because it's made up of alkynes of people.
by Trisha Kurup 2A
Sun Mar 12, 2017 10:42 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 912906

Re: Post All Chemistry Jokes Here

A chemistry professor couldn't resist interjecting a little philosophy into a class lecture. He interrupted his discussion on balancing chemical equations, saying, "Remember, if you're not part of the solution, you're part of the precipitate!"
by Trisha Kurup 2A
Sun Mar 05, 2017 11:39 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 912906

Re: Post All Chemistry Jokes Here

What do you do with a dead chemists? Barium
by Trisha Kurup 2A
Sun Feb 26, 2017 3:53 pm
Forum: *Nucleophiles
Topic: Nucleophiles
Replies: 1
Views: 206

Nucleophiles

Are all anions nucleophiles?
by Trisha Kurup 2A
Sun Feb 19, 2017 7:40 pm
Forum: Kinetics vs. Thermodynamics Controlling a Reaction
Topic: Multi Step Reaction
Replies: 2
Views: 283

Re: Multi Step Reaction

I actually had a follow up question:
When looking at elementary steps to a reaction, how do we know which reverse reactions do not affect the overall rate of consumption/formation (15.8, page 634 in textbook). Thank you so much!
by Trisha Kurup 2A
Sun Feb 12, 2017 8:53 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 912906

Re: Post All Chemistry Jokes Here

Did you hear oxygen went on a date with potassium? It went OK.
by Trisha Kurup 2A
Sun Feb 05, 2017 12:27 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 912906

Re: Post All Chemistry Jokes Here

Two atoms are walking down the street.
Says one atom to the other, "Hey! I think I lost an electron!"
The other says, "Are you sure??"
"Yes, I'm positive!"
by Trisha Kurup 2A
Sun Jan 29, 2017 11:40 pm
Forum: Entropy Changes Due to Changes in Volume and Temperature
Topic: 9.19 -Standard entropy of vaporization of water
Replies: 1
Views: 235

Entropy of Vaporization of Mercury

Even though mercury atoms do not take part in hydrogen bonding, why does liquid mercury have such a high entropy of vaporization?
by Trisha Kurup 2A
Sun Jan 22, 2017 2:35 pm
Forum: Gibbs Free Energy Concepts and Calculations
Topic: Maximum work in Non-expansion work
Replies: 1
Views: 205

Maximum work in Non-expansion work

Because the electric current flowing through a battery is an example of non-expansion work, how would we achieve maximum work from an electric battery?
by Trisha Kurup 2A
Wed Jan 11, 2017 8:35 pm
Forum: Reaction Enthalpies (e.g., Using Hess’s Law, Bond Enthalpies, Standard Enthalpies of Formation)
Topic: Bond Enthalpies (Method #3)
Replies: 1
Views: 213

Re: Bond Enthalpies (Method #3)

Typically, we will have a table that gives us the standard enthalpies of formation for 1 mole of a given substance. Because the standard reaction enthalpy is also a state function, the standard reaction enthalpy can be calculated by subtracting the combined standard enthalpy of formations of all the...

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