CHEMISTRY COMMUNITY

divya_devineni_2E

Any jokes about sodium? Na

divya_devineni_2E

It takes alkynes to make a world.

divya_devineni_2E

Chemistry puts the "cation" in education

divya_devineni_2E

Yes, the slope will always be negative

divya_devineni_2E

As long as both cis and trans are present, the order does not matter

divya_devineni_2E

I would suggest going with 14C over 14BL!

divya_devineni_2E

You do not include the intermediate if it is not in the slowest step

divya_devineni_2E

If the catalyst is still present in the rate limiting step, then you should include it in the rate law

divya_devineni_2E

Yes it was question 2C

divya_devineni_2E

Thank you for all your help Dr. Lavelle!

divya_devineni_2E

Yes, it is necessary to know as I have seen questions on the previous final about drawing out chair flips.

divya_devineni_2E

Can someone explain what "sec" is?

divya_devineni_2E

Are you sure? Some of the derivations are not specified in the chapter summaries on what we should know.

divya_devineni_2E

Think like a proton and stay positive!

divya_devineni_2E

My TA also said we should know the difference between nucleophiles vs electrophiles and that we do not need to now functional groups for the quiz.

divya_devineni_2E

I was unable to attend lecture today and I tried to watch lecture videos on bruincast but there were technical errors or the video just wasn't there. Is anyone else having this problem or is it just me temporarily? Will this be resolved or should I figure out another way to review the lecture? Than...

divya_devineni_2E

"Oh my gosh! I've lost my neutron"
"It's okay, you can get a new one free of charge"

divya_devineni_2E

Today in class he did say Quiz 1 would be compensated for by not marking off for sig figs and units

divya_devineni_2E

I'm pretty sure the quizzes are not curved, but I think the class will be curved depending on how well the class does.

divya_devineni_2E

For determine the amount of sig figs we use for our answer, do we go with the least amount of sig figs from the numbers in the problem or the most amount of sig figs?

divya_devineni_2E

What is the difference between bond enthalpies and standard enthalpy of formation?

divya_devineni_2E

Love is in the air. Wrong; Nitrogen, Oxygen, Argon, and Carbon Dioxide are in the air.

divya_devineni_2E

The name's bond...Hydrogen bond.

divya_devineni_2E

A cation is an ion with a paws-itive charge

divya_devineni_2E

How do we find percentage of protonation of solute?

divya_devineni_2E

So does that mean for any acid or base that has a K value, we can disregard the subtracted "x" from the reactants when setting up the equilibrium formula?

divya_devineni_2E

Why is the second question of number 5 of the Quiz 3 prep have an ion at the end?

divya_devineni_2E

Would we have to memorize the charges for all ligands?

divya_devineni_2E

Chemistry jokes are sodium funny!

divya_devineni_2E

Optimist: The glass is half full
Pessimist: The glass is half empty
Chemist: The glass contains 50% H2O (l), 39% N2 (g), 10.5% O2 (g), .44% Ar (g), .06% CO2 (g)

divya_devineni_2E

This is because ethyne has a triple bond between the carbon atoms and a single bond with each hydrogen and carbon, producing a linear shape.

divya_devineni_2E

No, a double bond will always have only one sigma and one pi bond; there will never be more or less for a double bond.

divya_devineni_2E

Sorry if this is redundant, but I just want to make sure that all TI calculators are not allowed for any quizzes or exams?

divya_devineni_2E

Does anyone know the difference between binding energy and threshold energy?

CHEMISTRY COMMUNITY

Search found 34 matches

Re: Post All Chemistry Jokes Here

Re: Post All Chemistry Jokes Here

Re: Post All Chemistry Jokes Here

Re: Slope of Arrhenius Plot [ENDORSED]

Re: Cis/ Trans

Re: CHEM 14BL switch

Re: Pre- equilibrium approach [ENDORSED]

Re: writing reaction rate laws [ENDORSED]

Re: The answer for the body temperature problem on the final?

Re: Saying Thank You to Dr. Lavelle

Re: Rapid interconversion of the chair

Re: Naming [ENDORSED]

Re: Derivations

Re: Post All Chemistry Jokes Here

Re: Quiz 3 [ENDORSED]

Re: Bruincast

Re: Post All Chemistry Jokes Here

Re: Quiz 1

Re: Quiz 1

Sig Figs

Difference between bond enthalpies and standard enthalpies of formation

Re: Post All Chemistry Jokes Here

Re: Post All Chemistry Jokes Here

Re: Post All Chemistry Jokes Here

Re: 12.61

Re: Can you classify acids as strong or weak from their formulas alone? [ENDORSED]

Re: Quiz 3 Prep 2 # 2

Re: Oxidation Number

Re: Post All Chemistry Jokes Here

Re: Post All Chemistry Jokes Here

Re: What would be the shape of Ethyne?

Re: Double Bonds [ENDORSED]

Re: Calculators [ENDORSED]

Photoelectric Experiment