CHEMISTRY COMMUNITY

Mahi Kabra 2F

If UCLA is planning to have all students vaccinated before fall quarter then hopefully everything will be in person!

Mahi Kabra 2F

I'm thinking about taking a couple summer classes too!

Mahi Kabra 2F

Thank you so much Dr. Lavelle!!!

Mahi Kabra 2F

He pushed back the deadline to Tuesday I think!

Mahi Kabra 2F

Doses and mimosas! :)

Mahi Kabra 2F

Thai food always hits so different

Mahi Kabra 2F

I'm a freshman and I can't wait to meet new people and make more friends!!

Mahi Kabra 2F

I think writing my notes down by hand really helps me retain the material more!

Mahi Kabra 2F

I think just taking breaks where you don't even think about schoolwork etc. really helps! Don't feel guilty about taking these breaks because you'll be more productive/efficient after it. :)

Mahi Kabra 2F

I think we'll finish all the material during Wednesday's lecture!

Mahi Kabra 2F

We Were Liars is really good!!

Mahi Kabra 2F · Re: 14B final date and time? Sunday, March 14th at 9:30 am!

Sunday, March 14th at 9:30 am!

Mahi Kabra 2F

Omg so excitedd

Mahi Kabra 2F

50 points is the max you could get.

Mahi Kabra 2F

Cava, Gushi, Native Foods, and Tocaya are SO good :))

Mahi Kabra 2F

Yayyyy congrats everyone!! We got through it :)

Mahi Kabra 2F

Gossip girl is the best!!!

Mahi Kabra 2F

35 posts!

Mahi Kabra 2F

Putting my phone on the other side of the room really helps!

Mahi Kabra 2F · Re: When is Sapling HW due? 2/28 at 11:59 pm :)

2/28 at 11:59 pm :)

Mahi Kabra 2F

I would say just wait it out! The same thing happened with me a couple weeks ago and they updated the points later. :)

Mahi Kabra 2F

The same thing happened with me and I just waited it out and they updated the points.

Mahi Kabra 2F

You can go over it with a TA!

Mahi Kabra 2F

I'm pretty sure it's just the rest of outline 3 and outline 4.

Mahi Kabra 2F

Midterm 2 basically covers the rest of outline 3 and outline 4.

Mahi Kabra 2F

I plan to take 14BL next quarter. I am taking LS23L right now, which has a similar format to 14BL. I would recommend taking a lab only if your other courses are not too much work as they require a lot of time. I would especially wait to take 14BL if you are taking a writing two class in the spring ...

Mahi Kabra 2F

In terms of workload and the time you put into each class, does anyone know how chem 14bl compares to 14b?

Mahi Kabra 2F

Was anyone else's grade off by 1? Like I had made 20 chem community posts before my TA posted the grade but I only got 19 points?

Mahi Kabra 2F

Does anyone know if there is a difference in workload between taking 14bl virtually or in person?

Mahi Kabra 2F · Re: Final Sunday March 14, 9:30am – 11am

Sunday March 14, 9:30am – 11am

Mahi Kabra 2F

Thank you so much for this!! This is super helpful.

Mahi Kabra 2F

Love this!!

Mahi Kabra 2F

I think you can get partial credit on the ten point questions but only if you chose certain answers.

Mahi Kabra 2F

Thank you for this!!

Mahi Kabra 2F

Anyone who took 14a with Lavelle know how long it takes for us to get the midterm scores back?

Mahi Kabra 2F

Determine the reaction enthalpy for the hydrogenation of ethyne to ethane, C2H2(g)+2H2(g)→C2H6(g), from the following data: ΔHc°(C2H2, g)=−1300.kJ⋅mol−1, ΔHc°(C2H6, g)=−1560.kJ⋅mol−1, ΔHc°(H2,g)=−286kJ⋅mol−1. Hello, can someone explain how to approach this problem and why do we need to use O2 when ...

Mahi Kabra 2F

Our first midterm is next Friday (the 29th)!

Mahi Kabra 2F

Hey guys!

I didn't take 14A with Lavelle so I was wondering what to expect on the midterm. Are the problems on the midterm more like the Sapling ones or are they more like the ones in the textbook?

Thanks!! :)

Mahi Kabra 2F

I was confused about this too. But I think it might just have to do with how big/small the K value is, which tells us if they're more reactants or products. For example, if the K value is large, there are more products, so the reaction is more soluble.

Mahi Kabra 2F

Maybe you accidentally used ln instead of log because both are accessed through the same button. I think a common mistake is also using the subtraction sign instead of the negative sign.

Mahi Kabra 2F

It's only determined by the stoichiometric coefficients!

Mahi Kabra 2F

Yes we still get the points! But it might be more helpful to slightly reword the answer or add extra details.

Mahi Kabra 2F

I think it depends on your TA! It might be 5 by the end of Sunday or they might just look at the 50 total for the entire quarter.

Mahi Kabra 2F

Are there going to be any more audio visual focus topics other than the ones for chemical equilibrium?

Mahi Kabra 2F

You'll get points for both!

Mahi Kabra 2F

Hey guys!

I saw in the syllabus that all exams will be proctored. I didn't have Lavelle for chem 14A so I was wondering how the proctored exams work in this class?

Thanks!!

Mahi Kabra 2F

Hey! Usually it should be pretty clear just by looking at the two x values and also looking at the expression representing the equilibrium concentrations. If one of the x values is negative, you can rule that one out. But if both of them are positive, you can plug them into the equilibrium concentra...

Mahi Kabra 2F

Hey! From the process you described it seems like you did all the right steps. Maybe it's just a calculation error?

Mahi Kabra 2F

I was confused about this too, but I think it just depends on the units you're working with.

Mahi Kabra 2F

Do we lose points for every incorrect attempt on a sapling question?

Search found 50 matches