CHEMISTRY COMMUNITY

alebenavides

the final is this Sunday. its around 9 because its daylight savings so remember everyone !

alebenavides

the best bet would to be to ask our ta !

alebenavides

f is an electrophile and f- is a nucleophile

alebenavides

my fav was chemical equilibrium !

alebenavides

some advice is to look over textbook problems u struggled with and redo them so u fully grasp the material.

alebenavides

thank you for these tips !

alebenavides

would anyone be willing to switch discussions for this class? im in discussion 2G right now but want to switch into 2J.

alebenavides

most elements are metals which are mostly gray/silver colored. the only ones that aren't silver are gold and copper

alebenavides

I did a little better on the first midterm than on this one :/

alebenavides

a factor that affects it is temperature

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my favorite food right now is sushi !!!

alebenavides

kinetic controlled is for short reations and thermodynamically is for long reactions

alebenavides

I never knew this acronym thank you for that !

alebenavides

since they're both the same phase I think its the same thing

alebenavides

the measurement we need is 25 C

alebenavides

I thought Lavelle taught 14c :/

alebenavides

I hope everyone had a good valentines weekend filled with love !

alebenavides

we use 8.314J/K*mol for those equations, hope that helps !

alebenavides

phase change is when it goes from one state to another (melting, freezing, etc)

alebenavides

how's the workload if we take 14c and 14bl?

alebenavides

I believe it varies based on the units !

alebenavides

when u increase T, K constant also increases

alebenavides

I reviewed sapling and searched up YouTube videos on stuff I was still confused on !

alebenavides

there's a book called silence on Apple Books 10/10 recommend

alebenavides

I believe its all just things past midterm 1 and the final is cumulative

alebenavides

u check ur units and see what matches ur equation

alebenavides

I was also wondering how the online labs would work and if they were manageable

alebenavides

im taking chem 14bl next quarter !

alebenavides

in a reversible change, the external pressure is 2atm. when there is a irreversible change the external pressure is 1atm

alebenavides

u can use lewis structures for this ! we learned this in 14a so u may want to do a little bit of review

alebenavides

to get the anti log u just do 10^(-pKa)

alebenavides

gold walks into a bar. the bartender shouts "A U! Get out of here!"

alebenavides

I don't think we will need to memorize anything, you could ask ur ta if ur still not sure.

alebenavides

whenever a reaction needs heat it means it is breaking down bonds

alebenavides

just review sapling. it has been really good review and proven useful during the midterm for me

alebenavides

I don't think we'll have a lecture that day since we have the final during class

alebenavides

the midterm is usually 50 minutes but im not sure how many questions will be added on this midterm. it usually varies.

alebenavides

when K is reversed it becomes the inverse

alebenavides

does anyone know what time the midterm is ?

alebenavides

Why did the acid go to the gym? to become a buffer SOLUTION

alebenavides

the professor emailed us and let us know that there won't be anything posted (today)

alebenavides

for me personally I tend to do a lot of review on textbook and sapling problems I've done.

alebenavides

for 14a we were able to check myucla and all our sapling grades were posted as they were done. chem community took a little longer

alebenavides

basically once Q reaches K it reaches the equilibrium needed.

alebenavides

im rewatching that 70' show. such a good show !!!

alebenavides

is anyone able to help me with #3 and #4 on sapling im having trouble.

alebenavides

Angel More 2J wrote:There is also a link with all worksheets if you missed the session but still want the practice.
https://drive.google.com/drive/folders/1-iUlSUXyOWLHC5chqYRLC2ODsKNCF5fe

are these from each step session or is it just one ?

alebenavides

honestly if u feel like u want to switch u should. I changed during orientation and I feel good about my decision

alebenavides

temperature is important depending on what the question is asking.

alebenavides

there's just an increase in K and not Q

alebenavides

it's included if its a gas !

alebenavides

Lily Anne Garcia 1H wrote:i would encourage multi term, that way you can use it over several quarters for a more reasonable price

yea this is more reasonable and beneficial bc u can use it on another term.

alebenavides

sapling isn't required but its how we do and submit homework and has a lot of practice problems.

alebenavides

did you hear about the man who got cooled to absolute zero? he's ok now

alebenavides

did u hear about the man who got cooled to absolute zero? he's OK now

alebenavides

u can find ur posts by going to quick links on the top left and clicking "your posts"

alebenavides

is it 2 or 5 posts per week?

alebenavides

it says I used my sapling code already even tho I bought access for 14a and 14b ?

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im hoping to spend time with family and just enjoy not having to worry about school

alebenavides

I don't believe there is a curve for anything in this class :/

alebenavides

I believe around 30 and I also think some questions will be from the textbook :)

alebenavides

yes I believe it is ! u can double check the syllabus if anything bc I don't remember 100% percent

alebenavides

terminal atoms surround the central atom !

alebenavides

why did the noble gas cry? his friends Argon

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yes br is a stronger acid !

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I use a YouTuber called organic chemistry !

alebenavides

by December 6 should we have 40 or 45 posts ?

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most ta's have hours so you can review your answers with them !

alebenavides

does anyone have any tips for chem14b. I heard that class is a little more challenging.

alebenavides

does anyone know how to input Roman numerals into the first question of week 9 sapling homework?

alebenavides

he sent an email and said there will be no classes or anything Thursday or Friday

alebenavides

in an email he sent he said he isn't sure how he will set up class for winter classes.

alebenavides

does anyone know if the midterms are curved ?

alebenavides

I checked myucla right now and midterm grades are out

alebenavides

I tried writing jokes about the periodic table.. but I realized I wasn't quite in my element

alebenavides

what should you do if no one laughs at your chemistry jokes?
keep telling them until you get a reaction

alebenavides

you can go to quick links at the top then it gives you an option to see "your posts"

alebenavides

does anyone know if 14b classes will be prerecorded like they are now ?

alebenavides

right now im binge watching American horror story !! would definitely recommend.

alebenavides

I had mine today and honestly I felt a lot less stress about this midterm than the other one.

alebenavides

I also had this same question because I was worried if I had time conflicts and lavelle changed his classes to live I wouldn't be able to attend.

alebenavides

something I used to study was reviewing textbook problems I feel like that really helped.

alebenavides

a dipole is basically the separation of charged within a molecule between two covalently bonded atoms.

alebenavides

if we're drawing lewis structures on the midterm is it going to be how it is on sapling?

alebenavides

I was having trouble finding the main difference between an acid and a base. these posts really helped !!!!

alebenavides

is anyone else worried about how they'll do on midterm 2. I didn't do so well on the first midterm so im a little worried.

alebenavides

for the end of week 6 are we supposed to have 25 or 30 posts im not so sure?

alebenavides

two chemists go into a bar. the first one says "I think I'll have an H2O." the second one says "I think ill have an H2O too"

alebenavides

for the midterm will there also be free responses ?

alebenavides

if we forget to post one week can we post more the next week and it makes up for it or no ?

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in a group chat im in I heard taking these classes is more challenging and includes more work. think wisely

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im also rlly stressed about my grades. I didn't do too well on my midterm and am so worried I won't pass the class

alebenavides

if you go to myucla u can access all ur grades for all ur classes :)

alebenavides

we'd give you some more chemistry jokes, but all the good ones argon

alebenavides

you use formal charge when trying to figure out which structure has the lowest energy (meaning its the most stable.

alebenavides

does anyone know when the final is ?

alebenavides

does anyone know by when we'll receive our scores for the midterm?

alebenavides

if we make more than 5 posts will they roll over to next week ?

alebenavides

did u know that oxygen went on a second date with potassium?
how did it go ?
it went OK2

alebenavides

I had the same question. thank you to everyone who replied this was all really helpful. will definitely use/do everything said in this section :)

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