CHEMISTRY COMMUNITY

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Review session was very helpful!

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Do practice problems from the book! Lavelle uses some questions straight from the book in his test :)

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Y'all want some final motivation? Two words, Med school

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Oxygen, hydrogen, sulfur, sodium, and phosphorous walk into a bar."OH SNaP!" says the bartender.

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Its under "your posts" in the quick link section

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Does anyone know of any good GEs that I could possibly take during spring quarter that'll get a requirement out of the way for a chem major.

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Does anyone know if Chem14c uses sapling because although I didn't really like sapling i Loved to see the solutions, it was really good review.

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Apparently there's a new tool to dissect "undruggable" proteins through the sugar they depend on
https://www.sciencedaily.com/releases/2 ... 151931.htm

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Wait on his latest email, what does he mean by " good answers will result in earning lost points during the quarter"
For somereason it wasn't registering my post as a post

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Also, does any else feel like Albert Einstein when they're about to click the check answer button thinking "there's no way I got this right" and then that little green arrow pops up. Just me?

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This almost gave me a heart attack, stroke, and aneurysm all at the same time. But gotta love those long days

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Also does anyone know people who will be tutoring OCHEM!? because now that class is gonna be hard.

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Thank you SM Dr.Lavelle you really are the OG Dj, I heard that the Karaoke event was a blast you should keep it an ongoing tradition.

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Can someone explain why a hot glass will begin to crack and shatter if you pour cold water into it?

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@Sebastian, if that offer still stands I'd love to be involved

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Quick survey, did yall find midterm 1 or midterm 2 more difficult. I'll start, I struggled with midterm 1 more.

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Does anyone have a direct connection to any possible tutors? Like you know them personally and/or have been tutored by them and can supply an email or phone number?

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Does anyone know how much ochem is going to build off of chem14a and chem14b?

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Yes they were optional but they extremely helped me on the final in areas I was struggling with!

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I am acytually currently in the dorms rn and will defiantly be reapplying for next fall, I've been here since the beginning of the year and I love it, I cant wait until everyone is back on campus again like before.

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ANyone willing to possibly switch 14C classes? One of my discussions overlap another class

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Two chemists walk into a bar. One tells the bartender, "I'll have an H2O." The other says, "I'll have an H2O too!" The second chemist dies.

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I was asking myself this question right before the final but know that I have taken the final I would say that the sampling is defiantly just to review because it doesn't really look like his exams

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Is anyone planning on taking chem14bl during the summer, I want to know what that class is like during summer.

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I know alot of people like to take very easy classes over summer though, a very common one would be Scand30w. Also some people actually stay on campus

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I am planning to take physics over the summer because I feel like that class is so time consuming to be taken during a regular quarter when I have 2 to 3 other difficult classes.

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i fould this joke while on tiktok the other day

Q: Why do chemists like nitrates so much?
A: They're cheaper than day rates.

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Sebastian2I wrote:Having once shattered a thin glass jar as I tried to heat its contents over a stove, I can personally attest to the importance of this.

yea you always have to wait for the glass to cool slowly

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So I am offically the dumbest person alive and did not do any of my chemistry community questions this whole quarter because I completely forgot, I thought it was just a last quarter thing but um no so what happens when you retake a class and how do you sign up for it, please help

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So basically if there is no bond with the carbons than it is a Hydrogen bond or so i believe.

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Also very quick question that I cannot seem to find the answer to, Where to a find how this final is going to be structured?

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Can you reword your question slightly, I think I know what your asking but i just want to make sure im getting what you are putting down,\.

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Ok so how are yall studying for this final because I feel like i need 10 more weeks just to study for this final, My last midterm really made my grade take a hit. Im very scared and nervous for this exam.
So does anyone have tipd that they wish to share, PLEASE

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Ok so I know our professor said that this would not be on the first midterm but will it be on the final because i feel like we didmty really go over it. I kinda sort of maybe have skipped over it.

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Does anyone know to what extent these questions will be on the Fina;?

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Thank you so much for this information, is there anyway we could contact you for anyothe tips and tricks about med school, I feel like we can all agree that we are very stressed and anxious.

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Wait I thought that the whole concept of a ligand was a biology term, since when is it in chemestry and what is its definition when it comes to the field of chemistry.

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Random question but why does this whole section have an astric in front of the name, ( *Molecular Orbital Theory (Bond Order, Diamagnetism, Paramagnetism) does this mean we wont be tested on it and we should just know it.

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ok but like how does dipole work itself into this concept because on the sapling it was giving me feedback about dipole moments and I have zero clue on how they would apply in this situation.

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Wait for question 5 on the sappling there are also 3 atoms that seem to be on the same plane but they are called equatorial, why is that?

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The person asked about the hybridization conceptually but I dont get how to actually figure it aout when the problem asks to find it, i only understand it somewhat cinceptually.

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Can someone further explain the difference between Sigma bonds and pi bond. I know there was a question on the sapling but i didnt understand it.

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You basically just have to know which ones have Dipole-dipole becuase all of them have london forces

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Wait I dont know if anyone has said this but the simple answer is -8+7 = -1.
Hope that helps.

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A good way to do this is to remember the valence electrons that correlate to each column. You can also write them on your periodic table to help you memorize. then you do the simple math and you then can tell the formal charges.

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I do not know where to find help for Sapling question 7 I have tried solving it 15 different times and every single time it tells me that it is wrong. I have no clue what the answer is and I do not know how to get to it. Its the last question I have left.

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Does anyone know if this will be on midterm 2, or where mid term 2 even ends?

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I remember what you are talking about but i do not know what it is called exactly but you just have to place the dots in the cardnal directions like the person above said to do so, Ill try to remeber what you are talking about but as of rn i do not remember either.

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Wait im having the same problem as the person who asked the question and it is still telling me that i am doing the problem incorrectly. Maybe because my question is slightly different but i am do in the same thing.

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What is the difference between the two on a more conceptual level, because i still do not understand.

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I am a little behind is anybody able to tutor in this class or just become a study buddy. Also do you have any tips on catching up I am a week behind on the lectures because I was very sick, please help.

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can someone for their explain how you these problems because I am unable to comprehend the whole concept covalent bonds.

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Wait so we wont know until end of week five!? lowkey nervous. Does anyone know how it is actually graded because i have heard alot of mixed results.

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I know that this is not the exact place for this question but does anyone know if we can ask for extensions on assignments because i did not finish my assignment on time. If so how do we go about it with asking. Literally online school sucks, I cant find anyone to actually help me with the things i ...

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I posted literally a couple minutes ago but i was thinking about asking eeveryone if they have any tips for keeping organized and on top of online school. please help everything is so scattered.

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Wait I do not remember seeing this on the homework. Was there more homework than just the sampling? Please help I think i might actually be going insane because its hard to keep track with online school.

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Hey if anyone can explain this equation to me, it would be super helpful. I am completely and utterly lost whenever i see this equation on anything. It not like there is a pice i dont understand its the whole thing.

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I was having the same problem as you but it was because of my calculator not working because it was low on charge, try turning it off and on.

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Professor Lavelle said that this would not be on the midterm. I think someone might have already said this but its everything in the text book up to 1D.2

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Does anyone know in what scenario we use the Schrodinger's equation? like i kinda understand it conceptually but I dont know how to set it up with math.

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Do you guys know what will be allowed on the midterm? Also do we have to memorize the conversions or will that be provided.

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Ive heard people say that this will not be on the midterm but i've also heard otherwise. So does anyone know for sure and if it is can someone help me understand if please.

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Really quick, Where can we find practice problems with for the Schrodinger's equation, with the answer key?

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This is random but I also just noticed that all the posts on this question are fairly old, does Lavell change what he puts in the midterm when it comes to material or is it completly different each year. so might this topic be on the 2020 midterm?

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How do we know what will be on the midterm please help i am freaking out. Is there a place where we can figure this out or do we just go to office hours.

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Does anyone know how we should study for the midterms and how they are ven going to be formatted. Also what will we be allowed to use on ther midterm. I feel like its right around the corner and i am freaking out. Also if anyone is on campus please let me know because I would love a study buddy. Do ...

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Ive been seeing that the best way to study is to teach others. So lets help eachother out. I have been looking for a tutor so help me learn while you learn more from teaching me. An honestly i feel like the textbook has helped me the most, i just cant watch the lectures and stay focused. If any one ...

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Hey everyone, I was wondering if anyone on here could tutor me on molarity, i cant seem to undestand it all the way through. If you can tutor me please reply and ill frind a way to conatact you.

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Hello everyone i was wondering if anyone could help me with molarity because i never really captured it and i feel like im behind on it. Also if anyone whos where to find actual tutors please let me know.

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Do we always have to do sig figs during sapling questions or no? If we dont use sig figs will it penilizes us and give us a whole different question or will it tell us that the problem is because of sig figs?

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Also is it possible for the students to make more than 5 posts or can we only do a maximum of 5 posts a week. And do we just need to have 50 posts by the end of the quarter or is it a weekly assignment due at the same time as sapling?

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So I am a student during corona and i am very confused on how the chemisty coummunity works and how are held accountable for our points?

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Thank you so much, do you have any tips for us corona online students?

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