CHEMISTRY COMMUNITY

GregoryPolyakov_1H

Thank you Dr. Lavelle! You've made this quarter (and the previous one) much better than I could have possibly expected Chemistry to be! I am extremely appreciative of all of the review sessions that you have organized; it really goes to show how much you care about your students' success. Thanks aga...

GregoryPolyakov_1H

Which confirmations should we be familiar with?

GregoryPolyakov_1H

Question on how many steps involved in a rxn:
Are the number of steps directly related to how many atoms are moving and/or how many bonds are broken or formed?

GregoryPolyakov_1H

Why is Ochem so difficult?

Those who study it have alkynes of trouble!

GregoryPolyakov_1H

If we're only worrying about the rate of reaction going forward, then iirc the reactants matter more since that's what the eventual concentration of the products relies on

GregoryPolyakov_1H

Do we need to be familiar with half order reactions?

GregoryPolyakov_1H

Did you know you could cool yourself to around -273'C

You'd probably still be 0K

GregoryPolyakov_1H

In the multi-step problems, such as calculating net delta U when ice (@ -20'C) is heated to water, and then steam (at 150'C), what are the different steps and calculations necessary?

GregoryPolyakov_1H

But in trying to calculate something, do we assume the system is closed or isolated?

GregoryPolyakov_1H

What allows Sulfato (sulfate ligand?) to be both mono and bidentate?

GregoryPolyakov_1H

If I'm not mistaken, ClOH is more acidic, because the Cl is more electronegaive, so it spreads the negative charge throughout the molecule, making it more stable.

GregoryPolyakov_1H

Why did the chemists lose an electron?

They weren't keeping an ion them!

GregoryPolyakov_1H

If everyone could please email me at
gregpolyakov2@gmail.com so I could more easily organize this, I would greatly appreciate it!

GregoryPolyakov_1H

From the internet

"Electron affinity is defined as the change in energy (in kJ/mole) of a neutral atom (in the gaseous phase) when an electron is added to the atom to form a negative ion. In other words, the neutral atom's likelihood of gaining an electron"

GregoryPolyakov_1H

I'm relatively certain that any equations or constants required for the quiz will be given before the quiz.

GregoryPolyakov_1H

Would anyone living off campus be interested in forming a study group? Obviously, no details have yet been decided, I would just like to gauge interest. Please reply if you're interested!

CHEMISTRY COMMUNITY

Search found 16 matches

Re: Saying Thank You to Dr. Lavelle

Re: Final Exam Details and Review Sessions Winter 2017

Re: Quiz 3 Winter 2017

Re: Post All Chemistry Jokes Here

Re: Disregarding Products and Focusing on Reactants

Re: Not zero, first, or second?

Re: Post All Chemistry Jokes Here

Multi step problems [ENDORSED]

Re: Closed system

Re: Sulfato

Re: Oxoacids

Re: Post All Chemistry Jokes Here

Re: Off Campus/Apartments Study group

Re: Electron Affinity

Re: Work Functions [ENDORSED]

Off Campus/Apartments Study group