Search found 34 matches

by divya_devineni_2E
Sun Mar 19, 2017 10:23 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7582
Views: 1017227

Re: Post All Chemistry Jokes Here

Any jokes about sodium? Na
by divya_devineni_2E
Sun Mar 19, 2017 10:22 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7582
Views: 1017227

Re: Post All Chemistry Jokes Here

It takes alkynes to make a world.
by divya_devineni_2E
Sun Mar 19, 2017 10:21 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7582
Views: 1017227

Re: Post All Chemistry Jokes Here

Chemistry puts the "cation" in education
by divya_devineni_2E
Sun Mar 19, 2017 10:20 pm
Forum: Arrhenius Equation, Activation Energies, Catalysts
Topic: Slope of Arrhenius Plot [ENDORSED]
Replies: 4
Views: 1648

Re: Slope of Arrhenius Plot [ENDORSED]

Yes, the slope will always be negative
by divya_devineni_2E
Sun Mar 19, 2017 10:18 pm
Forum: *Alkenes
Topic: Cis/ Trans
Replies: 4
Views: 1193

Re: Cis/ Trans

As long as both cis and trans are present, the order does not matter
by divya_devineni_2E
Sun Mar 19, 2017 10:18 pm
Forum: Administrative Questions and Class Announcements
Topic: CHEM 14BL switch
Replies: 4
Views: 560

Re: CHEM 14BL switch

I would suggest going with 14C over 14BL!
by divya_devineni_2E
Sun Mar 19, 2017 10:17 pm
Forum: Second Order Reactions
Topic: Pre- equilibrium approach [ENDORSED]
Replies: 3
Views: 445

Re: Pre- equilibrium approach [ENDORSED]

You do not include the intermediate if it is not in the slowest step
by divya_devineni_2E
Sun Mar 19, 2017 10:15 pm
Forum: Resonance in Organic Compounds
Topic: writing reaction rate laws [ENDORSED]
Replies: 4
Views: 1586

Re: writing reaction rate laws [ENDORSED]

If the catalyst is still present in the rate limiting step, then you should include it in the rate law
by divya_devineni_2E
Sun Mar 19, 2017 10:12 pm
Forum: Administrative Questions and Class Announcements
Topic: Saying Thank You to Dr. Lavelle
Replies: 209
Views: 101114

Re: Saying Thank You to Dr. Lavelle

Thank you for all your help Dr. Lavelle!
by divya_devineni_2E
Fri Mar 17, 2017 9:38 pm
Forum: *Cyclohexanes (Chair, Boat, Geometric Isomers)
Topic: Rapid interconversion of the chair
Replies: 2
Views: 320

Re: Rapid interconversion of the chair

Yes, it is necessary to know as I have seen questions on the previous final about drawing out chair flips.
by divya_devineni_2E
Fri Mar 17, 2017 9:36 pm
Forum: *Alkanes
Topic: Naming [ENDORSED]
Replies: 92
Views: 8294

Re: Naming [ENDORSED]

Can someone explain what "sec" is?
by divya_devineni_2E
Tue Mar 14, 2017 9:18 pm
Forum: Administrative Questions and Class Announcements
Topic: Derivations
Replies: 4
Views: 533

Re: Derivations

Are you sure? Some of the derivations are not specified in the chapter summaries on what we should know.
by divya_devineni_2E
Sun Mar 12, 2017 11:19 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7582
Views: 1017227

Re: Post All Chemistry Jokes Here

Think like a proton and stay positive!
by divya_devineni_2E
Thu Mar 02, 2017 1:01 pm
Forum: Arrhenius Equation, Activation Energies, Catalysts
Topic: Quiz 3 [ENDORSED]
Replies: 14
Views: 988

Re: Quiz 3 [ENDORSED]

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.
by divya_devineni_2E
Sat Feb 25, 2017 3:09 pm
Forum: Administrative Questions and Class Announcements
Topic: Bruincast
Replies: 26
Views: 8099

Re: Bruincast

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...
by divya_devineni_2E
Tue Feb 14, 2017 4:43 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7582
Views: 1017227

Re: Post All Chemistry Jokes Here

"Oh my gosh! I've lost my neutron"
"It's okay, you can get a new one free of charge"
by divya_devineni_2E
Mon Feb 06, 2017 3:24 pm
Forum: Thermodynamic Systems (Open, Closed, Isolated)
Topic: Quiz 1
Replies: 4
Views: 576

Re: Quiz 1

Today in class he did say Quiz 1 would be compensated for by not marking off for sig figs and units
by divya_devineni_2E
Sun Feb 05, 2017 9:28 pm
Forum: Thermodynamic Systems (Open, Closed, Isolated)
Topic: Quiz 1
Replies: 4
Views: 576

Re: Quiz 1

I'm pretty sure the quizzes are not curved, but I think the class will be curved depending on how well the class does.
by divya_devineni_2E
Tue Jan 31, 2017 8:40 pm
Forum: Thermodynamic Definitions (isochoric/isometric, isothermal, isobaric)
Topic: Sig Figs
Replies: 3
Views: 423

Sig Figs

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?
by divya_devineni_2E
Fri Jan 20, 2017 3:55 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7582
Views: 1017227

Re: Post All Chemistry Jokes Here

Love is in the air. Wrong; Nitrogen, Oxygen, Argon, and Carbon Dioxide are in the air.
by divya_devineni_2E
Fri Jan 20, 2017 3:54 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7582
Views: 1017227

Re: Post All Chemistry Jokes Here

The name's bond...Hydrogen bond.
by divya_devineni_2E
Fri Jan 20, 2017 3:53 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7582
Views: 1017227

Re: Post All Chemistry Jokes Here

A cation is an ion with a paws-itive charge
by divya_devineni_2E
Tue Nov 29, 2016 9:21 pm
Forum: Calculating pH or pOH for Strong & Weak Acids & Bases
Topic: 12.61
Replies: 4
Views: 561

Re: 12.61

How do we find percentage of protonation of solute?
by divya_devineni_2E
Sat Nov 26, 2016 8:26 pm
Forum: Acidity & Basicity Constants and The Conjugate Seesaw
Topic: Can you classify acids as strong or weak from their formulas alone? [ENDORSED]
Replies: 7
Views: 891

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

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?
by divya_devineni_2E
Mon Nov 14, 2016 8:48 pm
Forum: Naming
Topic: Quiz 3 Prep 2 # 2
Replies: 3
Views: 486

Re: Quiz 3 Prep 2 # 2

Why is the second question of number 5 of the Quiz 3 prep have an ion at the end?
by divya_devineni_2E
Thu Nov 10, 2016 12:01 am
Forum: Naming
Topic: Oxidation Number
Replies: 3
Views: 361

Re: Oxidation Number

Would we have to memorize the charges for all ligands?
by divya_devineni_2E
Sat Nov 05, 2016 7:05 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7582
Views: 1017227

Re: Post All Chemistry Jokes Here

Chemistry jokes are sodium funny!
by divya_devineni_2E
Sat Oct 29, 2016 1:10 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7582
Views: 1017227

Re: Post All Chemistry Jokes Here

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)
by divya_devineni_2E
Sat Oct 29, 2016 1:03 pm
Forum: Determining Molecular Shape (VSEPR)
Topic: What would be the shape of Ethyne?
Replies: 1
Views: 763

Re: What would be the shape of Ethyne?

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.
by divya_devineni_2E
Sat Oct 29, 2016 12:53 pm
Forum: Sigma & Pi Bonds
Topic: Double Bonds [ENDORSED]
Replies: 2
Views: 350

Re: Double Bonds [ENDORSED]

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.
by divya_devineni_2E
Wed Oct 05, 2016 5:44 pm
Forum: Administrative Questions and Class Announcements
Topic: Calculators [ENDORSED]
Replies: 7
Views: 713

Re: Calculators [ENDORSED]

Sorry if this is redundant, but I just want to make sure that all TI calculators are not allowed for any quizzes or exams?
by divya_devineni_2E
Wed Sep 28, 2016 10:25 pm
Forum: General Science Questions
Topic: Mass of an electron
Replies: 3
Views: 774

Photoelectric Experiment

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

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