## Search found 111 matches

Mon Mar 15, 2021 9:34 pm
Forum: Non-Equilibrium Conditions & The Reaction Quotient
Topic: Acids and Bases
Replies: 15
Views: 83

### Re: Acids and Bases

The best way is to memorize! The Strong Acids are: HCl hydrochloric acid HNO3 nitric acid H2SO4 sulfuric acid HBr hydrobromic acid HI hydroiodic acid HClO3 chloric acid HClO4 perchloric acid Strong Bases are: LiOH lithium hydroxide NaOH sodium hydroxide KOH potassium hydroxide Ca(OH)2 calcium hydrox...
Mon Mar 15, 2021 9:29 pm
Forum: Non-Equilibrium Conditions & The Reaction Quotient
Topic: ICE Chart Question
Replies: 23
Views: 137

### Re: ICE Chart Question

You have to account for it "twice," once by writing in 2x and then a second time by squaring the concentration in the K expression.
Mon Mar 15, 2021 5:29 pm
Forum: Gibbs Free Energy Concepts and Calculations
Topic: ΔG°, ΔH°, and ΔS°
Replies: 5
Views: 40

### Re: ΔG°, ΔH°, and ΔS°

Yes, naught usually implies that this reaction happens at standard conditions at 298 K (-:
Mon Mar 15, 2021 5:27 pm
Forum: Gibbs Free Energy Concepts and Calculations
Topic: G° vs G
Replies: 29
Views: 119

### Re: G° vs G

I think of it like K and Q - G knott will be under standard conditions while G will be at adjusted conditions.
Mon Mar 15, 2021 5:25 pm
Forum: Gibbs Free Energy Concepts and Calculations
Topic: Forward vs. Reverse
Replies: 19
Views: 68

### Re: Forward vs. Reverse

Forward and Reverse reactions should be, as was said earlier in the responses, relative to how the equation is presented to you. So if they give you
A -> B
The reverse would be
B -> A
Mon Mar 15, 2021 5:23 pm
Forum: Third Law of Thermodynamics (For a Unique Ground State (W=1): S -> 0 as T -> 0) and Calculations Using Boltzmann Equation for Entropy
Topic: Highest molar entropy (textbook)
Replies: 4
Views: 65

### Re: Highest molar entropy (textbook)

Higher molar entropy is linked to more complex and larger molecules. Think about what would give a high w value, more ways to organize a structure (-:
Mon Mar 15, 2021 5:20 pm
Forum: Method of Initial Rates (To Determine n and k)
Topic: k
Replies: 13
Views: 234

### Re: k

Yes, exactly. A larger k value will cause the reaction to be faster as long as concentration is constant.
Mon Mar 15, 2021 5:14 pm
Forum: Ideal Gases
Topic: Exo vs Endothermic
Replies: 38
Views: 197

### Re: Exo vs Endothermic

I think the question may be referring to how increasing T increases Pressure, (PV=nRT) and when pressure is increased the reaction will shift to the side with less mols of gas.
Mon Mar 15, 2021 5:09 pm
Forum: Balancing Redox Reactions
Topic: Oxidation Numbers: Provided or memorize?
Replies: 20
Views: 66

### Re: Oxidation Numbers: Provided or memorize?

I'd memorize the following information: 1. Any pure element has an oxidation state of zero. 2. The sum of the oxidation states of all atoms forming a molecule or ion is the net charge of that species. 3. In their compounds, group-1 metals have an oxidation state of +1 In their compounds, group-2 met...
Mon Mar 15, 2021 5:07 pm
Forum: Balancing Redox Reactions
Topic: Oxidizing Vs Reducing agent
Replies: 22
Views: 79

### Re: Oxidizing Vs Reducing agent

The oxidizing agent is a molecule that is reduced (gains electrons) in the process of taking electrons away and oxidizing another molecule. The reducing agent will do the opposite, oxidized (loses electrons) in the process of giving them to another molecule and reducing it You can tell which molecul...
Fri Mar 12, 2021 2:08 am
Forum: Administrative Questions and Class Announcements
Replies: 11
Views: 73

Im pretty sure most TAs count chem community posts overall and not per week . So don't stress!
Fri Mar 12, 2021 2:06 am
Forum: Student Social/Study Group
Topic: Delta U=0
Replies: 6
Views: 58

### Re: Delta U=0

Summer_Corona 3L wrote:
tholz11 wrote:does this mean that w and q are always equal and opposite in isothermal rxns? or are they just both 0?

Yes, they're equal and opposite q=-w or w=-q

Fri Mar 12, 2021 2:05 am
Forum: Student Social/Study Group
Topic: Oxidation #s
Replies: 2
Views: 20

### Re: Oxidation #s

Hi! My TA shared this list with us in discussion: RULES FOR ASSIGNING OXIDATION STATES Chemists use the following ordered rules to assign an oxidation state to each element in a compound. 1. Any pure element has an oxidation state of zero. 2. The sum of the oxidation states of all atoms forming a m...
Fri Mar 12, 2021 2:05 am
Forum: Student Social/Study Group
Topic: Classes for next quarter?
Replies: 162
Views: 789

### Re: Classes for next quarter?

LS7C, EEB100, 14C, Calteach, and a geology upper div (:
Fri Mar 12, 2021 2:04 am
Forum: Student Social/Study Group
Topic: Calculators
Replies: 52
Views: 205

### Re: Calculators

I think any calculator should be allowed.
Fri Mar 12, 2021 2:03 am
Forum: Student Social/Study Group
Topic: Fave food
Replies: 183
Views: 726

### Re: Fave food

Brian Acevedo 2E wrote:Ever since quarantine started last year I seem to have developed a serious craving for the most low-effort foods, like toast or cereal. I don't really know why either, since I really enjoying making food lol.

Cereal >>>>>
Fri Mar 12, 2021 2:03 am
Forum: Student Social/Study Group
Topic: Fave food
Replies: 183
Views: 726

### Re: Fave food

I have been OBSESSED with matcha lattes lately. literally had 3 this week.
Fri Mar 12, 2021 2:02 am
Forum: Student Social/Study Group
Topic: Playlist
Replies: 83
Views: 435

### Re: Playlist

The entire album "we just need some time together" by BETWEEN FRIENDS is killer. songs from it have been brought up a few times in this thread before haha.
Fri Mar 12, 2021 2:00 am
Forum: General Rate Laws
Replies: 17
Views: 86

I love the organic chemistry tutor but sometimes his stuff is a little too basic..
Fri Mar 12, 2021 1:59 am
Forum: Student Social/Study Group
Topic: Identifying Dr. Lavelle's Music
Replies: 15
Views: 192

### Re: Identifying Dr. Lavelle's Music

Beginning of Lecture 17 was pools by Glass Animals !!
Fri Mar 12, 2021 1:58 am
Forum: Administrative Questions and Class Announcements
Topic: Saying Thank You to Dr. Lavelle
Replies: 416
Views: 143036

### Re: Saying Thank You to Dr. Lavelle

I've never taken a class so determined to get me to pass! Thank you Dr Lavelle!
Fri Mar 12, 2021 1:57 am
Forum: Student Social/Study Group
Topic: Chemistry Community Posts
Replies: 12
Views: 67

### Re: Chemistry Community Posts

The number under "your posts" should be correct
Fri Mar 12, 2021 1:56 am
Forum: Student Social/Study Group
Topic: Delta U=0
Replies: 6
Views: 58

### Re: Delta U=0

does this mean that w and q are always equal and opposite in isothermal rxns? or are they just both 0?
Fri Mar 12, 2021 1:54 am
Forum: Student Social/Study Group
Replies: 8
Views: 120

I believe it should be
97+ A+
93 to < 97 A
90 to < 93 A-
87 to < 90 B+
83 to < 87 B
80 to < 83 B-
77 to < 80 C+
73 to < 77 C
70 to < 50 C-
50 and below is a Failing grade
Fri Mar 12, 2021 1:53 am
Forum: Student Social/Study Group
Topic: Note Taking
Replies: 124
Views: 3302

### Re: Note Taking

For me, the best way to take notes is to write down the powerpoint and insert different extra notes he says in class. After class though, I find it really helpful to watch his video module (which is a lecture with roughly the same powerpoint) as a refresher and take any notes I missed while writing...
Fri Mar 12, 2021 1:52 am
Forum: Student Social/Study Group
Topic: Note Taking
Replies: 124
Views: 3302

### Re: Note Taking

I handwrite all my notes messy, then transfer the important info in an organized fashion into flashcards.
Fri Mar 12, 2021 1:50 am
Forum: Student Social/Study Group
Topic: How do you deal with burnout?
Replies: 124
Views: 441

### Re: How do you deal with burnout?

I really like using a planner to split up the work I have to do. It makes it easier to manage everything and keep myself from burning out because I can complete smaller tasks over time rather than having a huge amount of work to complete at once. Planner totally saved my life this quarter. Makes ev...
Fri Mar 12, 2021 1:48 am
Forum: Student Social/Study Group
Topic: Balance / Self Care Tips
Replies: 58
Views: 233

### Re: Balance / Self Care Tips

Personally doing an absolutely poor job of it. It was much easier to do with in-person classes because there was a clear distinction between classes and your free time. I just try to do my relaxing during the day when I'm most unproductive anyway and then study at night when I feel more awake. This...
Fri Mar 12, 2021 1:47 am
Forum: Student Social/Study Group
Topic: Fave movie/show
Replies: 66
Views: 320

### Re: Fave movie/show

Anybody keeping up with the bachelor?? If michelle doesnt win Im losing faith in humanity lol.
Fri Mar 12, 2021 1:46 am
Forum: Student Social/Study Group
Topic: chem community points
Replies: 23
Views: 95

### Re: chem community points

Allan Nguyen 2G wrote:50 points but don't forget that extra posts from previous weeks don't count I think

Fri Mar 12, 2021 1:46 am
Forum: Student Social/Study Group
Topic: chem community points
Replies: 23
Views: 95

### Re: chem community points

50 if you didnt take 14A with lavelle, 100 if you did!
Fri Mar 12, 2021 1:45 am
Forum: Student Social/Study Group
Topic: How are y'all doing?
Replies: 46
Views: 184

### Re: How are y'all doing?

I've been trying to stay motivated by switching up my study spots and facetiming/zooming with friends to study together but its so difficult to keep my energy up at the end of the quarter tbh )-:
Tue Mar 09, 2021 12:36 am
Forum: General Science Questions
Topic: No Lavelle Chem 14C?
Replies: 68
Views: 421

### Re: No Lavelle Chem 14C?

I've heard great things about Castillo!
Tue Mar 09, 2021 12:34 am
Forum: Student Social/Study Group
Topic: Fave food
Replies: 183
Views: 726

### Re: Fave food

I just stopped being vegan after 4 years and I've been eating a crazy amount of sushi lol.
Tue Mar 09, 2021 12:33 am
Forum: Student Social/Study Group
Topic: Chemistry Community Posts
Replies: 16
Views: 89

### Re: Chemistry Community Posts

Last quarter I got credit making literally 50 posts in week 9/10 haha. As evidenced by my current post count I'm hoping for a repeat of that.
Tue Mar 09, 2021 12:31 am
Forum: Student Social/Study Group
Topic: What organizations are you guys in?
Replies: 53
Views: 227

### Re: What organizations are you guys in?

The orgs I spend the most time on are my social sorority, calfresh, bruin dine, and usac!
Tue Mar 09, 2021 12:30 am
Forum: Student Social/Study Group
Topic: Moving to Westwood soon. Which restaurants should I visit?
Replies: 31
Views: 170

### Re: Moving to Westwood soon. Which restaurants should I visit?

Cava and Pinches are my favorites! The new meetfresh that just opened is also great
Tue Mar 09, 2021 12:28 am
Forum: Student Social/Study Group
Topic: What do you miss / What are you looking forward to?
Replies: 91
Views: 372

### Re: What do you miss / What are you looking forward to?

hi chesca!
Bplate tacos simply hit different. Also random but I miss the geology building and epss department like crazy!
Tue Mar 09, 2021 12:27 am
Forum: Student Social/Study Group
Topic: It is possible to study for the final in one day?
Replies: 44
Views: 274

### Re: It is possible to study for the final in one day?

I think its possible if you have been paying attention the whole quarter and staying on top of lectures, etc. Then you have the background info necessary. Good luck!
Tue Mar 09, 2021 12:26 am
Forum: Student Social/Study Group
Topic: Culinary Chemistry
Replies: 113
Views: 1768

### Re: Culinary Chemistry

Mari Williams 1K wrote:Butterfly pea flower tea changes color with pH! People add lemon juice and it makes it look really cool.

I just bought some! Im very excited to use it haha.
Tue Mar 09, 2021 12:18 am
Forum: Student Social/Study Group
Topic: Culinary Chemistry
Replies: 113
Views: 1768

### Re: Culinary Chemistry

Speaking of culinary chemistry, if anyone has any recipes that can be made with ~microwave~ radiation let me know. Dorm life is a struggle. Trader Joe's has a lot of really nice and delicious frozen food. I really like their potstickers and butter chicken, but they have a lot of variety. I also rec...
Tue Feb 09, 2021 9:05 pm
Forum: Student Social/Study Group
Topic: Sapling HW and exams
Replies: 19
Views: 103

### Re: Sapling HW and exams

Honestly, Sapling problems really helped me practice concepts last quarter in 14A. I recommend it!
Tue Feb 09, 2021 9:05 pm
Forum: Student Social/Study Group
Topic: Students Who Have a Job
Replies: 80
Views: 470

### Re: Students Who Have a Job

Working and going to school is a real struggle. I'd recommend making sure you're putting aside time to study and reaching out for help from UAs, TAs, and professors when you can't.
Tue Feb 09, 2021 9:03 pm
Forum: Student Social/Study Group
Topic: Silly Mistakes?
Replies: 61
Views: 419

### Re: Silly Mistakes?

This made me feel a lot better, thank you for sharing!
Tue Feb 09, 2021 9:02 pm
Forum: Student Social/Study Group
Topic: Identifying Dr. Lavelle's Music
Replies: 15
Views: 192

### Re: Identifying Dr. Lavelle's Music

I was super excited to hear a lot of Glass Animals, I'm a longtime fan haha.
Tue Feb 09, 2021 8:57 pm
Forum: Student Social/Study Group
Topic: TEST BANKS?
Replies: 6
Views: 118

### Re: TEST BANKS?

This is the general UCLA test bank
https://www.bruintestbank.com/chemistry/
Tue Feb 09, 2021 8:56 pm
Forum: Student Social/Study Group
Topic: Study tips for thermo
Replies: 14
Views: 99

### Re: Study tips for thermo

Like mentioned above, I've found the textbook really helpful in breaking down the concepts and when you use which principles. Best of luck!
Tue Feb 09, 2021 8:52 pm
Forum: Student Social/Study Group
Topic: Studying When You Don't Want to
Replies: 48
Views: 200

### Re: Studying When You Don't Want to

I think it helps to move your space to somewhere new! I found that sleeping in the same place where you work can be detrimental to your work ethic haha. from experience.
Tue Feb 09, 2021 8:51 pm
Forum: Student Social/Study Group
Topic: Preparing for Midterm 2
Replies: 14
Views: 81

### Re: Preparing for Midterm 2

UA sessions & doing the textbook problems are the best ways to study in my opinion!
Tue Feb 09, 2021 8:44 pm
Forum: Administrative Questions and Class Announcements
Topic: How to find my posts
Replies: 98
Views: 50631

### Re: How to find my posts

Go to your user ID and click "search user posts" and they should show up. Hope that helps!
Tue Feb 09, 2021 8:44 pm
Forum: Administrative Questions and Class Announcements
Topic: Chemistry Posts in 14B
Replies: 168
Views: 3699

### Re: Chemistry Posts in 14B

If we post answers to 14A questions, do we get points still?
Tue Feb 09, 2021 8:40 pm
Forum: Student Social/Study Group
Topic: Culinary Chemistry
Replies: 113
Views: 1768

### Re: Culinary Chemistry

Speaking of culinary chemistry, if anyone has any recipes that can be made with ~microwave~ radiation let me know. Dorm life is a struggle.
Sun Jan 17, 2021 8:38 pm
Forum: Student Social/Study Group
Topic: 14B Groupme
Replies: 12
Views: 162

### Re: 14B Groupme

The groupme is the same as last quarter!
Sun Jan 17, 2021 8:37 pm
Forum: Student Social/Study Group
Topic: Participation
Replies: 45
Views: 447

### Re: Participation

Yes, we have been getting points weekly
Sun Jan 17, 2021 8:36 pm
Forum: Student Social/Study Group
Topic: Exercising Our Minds and Bodies
Replies: 120
Views: 832

### Re: Exercising Our Minds and Bodies

I went on a run today with my housemate!
Sun Jan 17, 2021 8:36 pm
Forum: Student Social/Study Group
Topic: Sapling Homework
Replies: 15
Views: 70

### Re: Sapling Homework

Yes, it will be due weekly this quarter.
Sun Jan 17, 2021 8:35 pm
Forum: Student Social/Study Group
Topic: Sapling Homework
Replies: 6
Views: 41

### Re: Sapling Homework

It gives you no credit for the question /-:
Sat Jan 09, 2021 1:04 pm
Forum: Non-Equilibrium Conditions & The Reaction Quotient
Topic: Q and K
Replies: 17
Views: 170

### Re: Q and K

You would need to calculate Q again to figure out whether or not the equation is at equilibrium
Sat Jan 09, 2021 1:01 pm
Forum: Ideal Gases
Topic: Sapling Homework
Replies: 22
Views: 226

### Re: Sapling Homework

By messing around with the website for a while I was able to access sapling with my previous code. Trying clicking "use credit" when it prompts you.
Sat Jan 09, 2021 12:57 pm
Forum: Administrative Questions and Class Announcements
Topic: Chemistry Posts in 14B
Replies: 168
Views: 3699

### Re: Chemistry Posts in 14B

Sorry if someone already asked this but do the points roll over to the next week? Like do we have to do 5 per week or would 4 one week and then 6 the next be okay? I think that it needs to be five posts per week. I don't believe that the points roll over! Last quarter my points rolled over. I imagi...
Sat Jan 09, 2021 12:57 pm
Forum: Administrative Questions and Class Announcements
Topic: Chemistry Posts in 14B
Replies: 168
Views: 3699

### Re: Chemistry Posts in 14B

Thanks for asking this, I was wondering as well (-:
Sat Dec 12, 2020 5:03 pm
Forum: Student Social/Study Group
Topic: How to study for class
Replies: 30
Views: 274

### Re: How to study for class

I recommend the textbook for the practice problems, as well as UA sessions/worksheets
Sat Dec 12, 2020 5:03 pm
Forum: Student Social/Study Group
Topic: Winter Break
Replies: 44
Views: 370

### Re: Winter Break

Have a good outline/ quick reference notes to look back on (-:
Sat Dec 12, 2020 5:02 pm
Forum: Student Social/Study Group
Topic: Practice Problems for final
Replies: 4
Views: 79

### Re: Practice Problems for final

I recommend the textbook, UA worksheets, or 14A test bank. Here's a link to some of those resources https://docs.google.com/document/d/1Qjb ... 1NHcc/edit
Sat Dec 12, 2020 5:01 pm
Forum: Student Social/Study Group
Topic: Finals Study Things
Replies: 27
Views: 243

### Re: Finals Study Things

Thank you so much!!
Sat Dec 12, 2020 4:59 pm
Forum: Student Social/Study Group
Topic: SATURDAY Q+A W/ MEL
Replies: 5
Views: 150

### Re: SATURDAY Q+A W/ MEL

Hi Mel! Thanks so much for having a session!
Can you go over how to tell if an atom is mono or polydentate?
Wed Dec 09, 2020 6:49 pm
Forum: Significant Figures
Topic: 12/07 Lecture sig figs
Replies: 4
Views: 98

### Re: 12/07 Lecture sig figs

Pretty sure lavelle made a mistake here
Sat Dec 05, 2020 9:14 pm
Forum: Student Social/Study Group
Topic: Practice Exam for Final
Replies: 23
Views: 301

### Re: Practice Exam for Final

Textbook problems and UA sessions are probably the best ways to prepare for the final. They seem to have the most similarity to the actual exams he gives us.
Sat Dec 05, 2020 9:13 pm
Forum: Student Social/Study Group
Replies: 29
Views: 366

### Re: Grading Scale for Chem14A

almost_ethan wrote:
tholz11 wrote:I believe you need a 93% to receive an A in the class

Does anyone else know if this is true? :0

Sorry if this was a confusing way to phrase this haha. 90% is still an A- but to get an A you need 93
Sat Dec 05, 2020 9:11 pm
Forum: Student Social/Study Group
Replies: 24
Views: 329

If we missed a question on sapling is that factored into the grade? As in, do we lose points off our grade?
Sat Dec 05, 2020 9:09 pm
Forum: Student Social/Study Group
Topic: Sapling learning
Replies: 4
Views: 105

### Re: Sapling learning

Sun Nov 29, 2020 6:32 pm
Forum: Student Social/Study Group
Topic: Professor Lavelle's hat
Replies: 17
Views: 270

### Re: Professor Lavelle's hat

Lillian wrote:
305311217 wrote:I would love to hear professor Lavelle's input on this. I've been thinking the same thing haha.

Ey it might not be the best idea to have your name as your student ID. It's kinda important, man.

Does UID fraud actually happen?
Sun Nov 29, 2020 6:29 pm
Forum: Student Social/Study Group
Topic: Participation
Replies: 45
Views: 447

### Re: Participation

Do you guys know if we're allowed to "make up" participation points from posts. Like if we make 4 posts one week and 6 the next?
Sun Nov 29, 2020 6:27 pm
Forum: Student Social/Study Group
Topic: How to relax after midterms
Replies: 54
Views: 344

### Re: How to relax after midterms

I like to leave my room and make a target run or walk somewhere in westwood, it makes me feel like a person again haha. Also a good way to destress and focus your energy on something other than school for a bit.
Sun Nov 29, 2020 6:26 pm
Forum: Student Social/Study Group
Topic: Midterm Exam Questions
Replies: 16
Views: 196

### Re: Midterm Exam Questions

I think you have to make a time to discuss with your TA, I'm not sure if we are allowed to discuss on chemistry community .
Sun Nov 29, 2020 6:24 pm
Forum: Student Social/Study Group
Topic: Final Format
Replies: 35
Views: 371

### Re: Final Format

I assume it'll be similar to the midterms but longer, and 180 points.
Sun Nov 29, 2020 6:24 pm
Forum: Student Social/Study Group
Topic: Final Format
Replies: 35
Views: 371

### Re: Final Format

I assume it'll be similar to the midterms but longer, and 180 points.
Sun Nov 29, 2020 5:40 pm
Forum: Student Social/Study Group
Replies: 86
Views: 1018

### Re: Big Sad: Midterm 2

Yea what a mood. I was hoping for a high B/low A in the class and after the second midterm that is not feeling probable. I'm glad at least we can get a passing grade with 50%.
Sun Nov 29, 2020 5:39 pm
Forum: Student Social/Study Group
Topic: Midterm Partial Credit
Replies: 19
Views: 277

### Re: Midterm Partial Credit

Did we receive partial credit for Midterm 2?
Sun Nov 29, 2020 5:38 pm
Forum: Student Social/Study Group
Replies: 29
Views: 366

### Re: Grading Scale for Chem14A

I believe you need a 93% to receive an A in the class
Sun Nov 29, 2020 5:37 pm
Forum: Student Social/Study Group
Topic: Winter 2021 Classes
Replies: 20
Views: 253

### Re: Winter 2021 Classes

12 units is the minimum for a full time student and 19 units is the maximum unless you have an exception so you can have more units (-:
Sun Nov 29, 2020 5:33 pm
Forum: Student Social/Study Group
Topic: Final Study
Replies: 32
Views: 265

### Re: Final Study

Usually I start studying for finals the week after thanksgiving. I'm planning on reviewing concepts with youtube videos and doing practice problems from the book! (-:
Sun Nov 29, 2020 5:31 pm
Forum: Limiting Reactant Calculations
Topic: Testing with a periodic table
Replies: 16
Views: 182

### Re: Testing with a periodic table

We're all meant to use the same periodic table from Professor Lavelle's website
Sun Nov 29, 2020 5:26 pm
Forum: Limiting Reactant Calculations
Topic: Cl vs Cl2
Replies: 9
Views: 142

### Re: Cl vs Cl2

Yes, Chlorine gas would be Cl2 and Oxygen gas would be O2
Sun Nov 29, 2020 5:21 pm
Forum: Limiting Reactant Calculations
Topic: Combustion
Replies: 10
Views: 143

### Re: Combustion

In combustion reactions, Oxygen is always in excess unless stated otherwise!
Sun Nov 29, 2020 5:19 pm
Forum: Empirical & Molecular Formulas
Topic: Periodic Table and Calculations
Replies: 20
Views: 217

### Re: Periodic Table and Calculations

I recommend a TI-84 calculator and using the periodic table Lavelle provides for us on his website.
Sun Nov 29, 2020 5:14 pm
Forum: Coordinate Covalent Bonds
Topic: Hydrogen bonds
Replies: 19
Views: 190

### Re: Hydrogen bonds

Hydrogen and Carbon's electronegativities are too similar to create the polarity needed for Hydrogen bonds to form.
Sun Nov 29, 2020 5:12 pm
Forum: Student Social/Study Group
Topic: Periodic Table on Midterm
Replies: 5
Views: 76

### Re: Periodic Table on Midterm

As said above, we have to use the blank periodic table Lavelle provides for us on his website
Sun Nov 29, 2020 5:10 pm
Forum: Student Social/Study Group
Topic: Professor Lavelle's hat
Replies: 17
Views: 270

### Re: Professor Lavelle's hat

I would love to hear professor Lavelle's input on this. I've been thinking the same thing haha.
Sun Nov 29, 2020 5:09 pm
Forum: Student Social/Study Group
Topic: Happy Thanksgiving!
Replies: 38
Views: 328

### Re: Happy Thanksgiving!

Happy Late Thanksgiving! My family likes to go on a road trip up the PCH over break, but this year it wasn't really possible with corona.
Sun Nov 29, 2020 5:06 pm
Forum: Student Social/Study Group
Topic: Exercising Our Minds and Bodies
Replies: 120
Views: 832

### Re: Exercising Our Minds and Bodies

When I'm feeling overwhelmed I like to go on runs around Janns and the Sculpture garden!
Sun Nov 29, 2020 5:05 pm
Forum: Student Social/Study Group
Topic: Studying From Home
Replies: 91
Views: 632

### Re: Studying From Home

I like to move out of my room to study to seperate "work space" from resting space. It forces me to pay better attention!
Sun Nov 29, 2020 5:03 pm
Forum: Student Social/Study Group
Topic: Week 8/9 Thoughts/Worries
Replies: 66
Views: 540

### Re: Week 8/9 Thoughts/Worries

I was feeling really good at the beginning of the quarter but the 2nd midterm didn't go well for me and now im stressed about the final because I need to perform very well )-:
Sun Nov 29, 2020 5:02 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 8894
Views: 1524180

### Re: Post All Chemistry Jokes Here

i can only tell bad chemistry jokes because all the good ones argon )-:
Sun Nov 29, 2020 4:58 pm
Forum: Administrative Questions and Class Announcements
Replies: 9
Views: 62

So do we not get credit for attending section?
Thu Nov 26, 2020 9:28 pm
Forum: Wave Functions and s-, p-, d-, f- Orbitals
Topic: Section 1D #25
Replies: 2
Views: 63

### Re: Section 1D #25

the n=2 level would need to have 5 orbitals for 2d to exist, which is impossible as the only l values possible are 0 and 1. Therefore the largest ml range is -1 to +1 and the largest possible number of subshells at n=2 is 3. Hope that helps!
Thu Nov 26, 2020 9:23 pm
Forum: Wave Functions and s-, p-, d-, f- Orbitals
Topic: Schrodinger's Wave Function Equation
Replies: 4
Views: 53

### Re: Schrodinger's Wave Function Equation

Pretty sure Schrodinger's Wave Function is just used as a way to better understand and conceptualize atomic orbitals.
Thu Nov 26, 2020 8:07 pm
Forum: Wave Functions and s-, p-, d-, f- Orbitals
Topic: Nodes in the d orbital
Replies: 4
Views: 63

### Re: Nodes in the d orbital

Nodes are proportional to the l value, therefore it has 2 nodes
Thu Nov 26, 2020 7:57 pm
Replies: 8
Views: 269

### Re: Understanding Black Body Radiation

Black Body radiation is a theoretical concept, because no such object actually exists with these properties. However, in theory a black body is able to absorb any frequency of light and emit radiation at any wavelength. Any emission is called black body radiation.
Thu Nov 26, 2020 7:53 pm
Forum: Significant Figures