CHEMISTRY COMMUNITY

Audrey_Hall_2I

Does anyone know good kinetics problems to do in preparation for the quiz? Thanks!

Audrey_Hall_2I

Will anyone be able to post the answers to the Quiz 3 Prep?

Audrey_Hall_2I

Thank you!

Audrey_Hall_2I

Is the quiz this week?

Audrey_Hall_2I

From what I've read I'm pretty sure that catalysts should be included in the rate law expression because they affect the reaction rate, BUT catalysts are not included in the equilibrium constant expression because they do not affect the overall equilibrium.

Audrey_Hall_2I

The arrows show the movement of electrons so the source of electrons is the nucleophile and the arrow shows that they move to the electrophile because they are attracted to its more positive charge

Audrey_Hall_2I

Are the formulas like lnA= lnA(0)-kt going to be given or do we have to remember them

Audrey_Hall_2I

There was no lecture the day of the midterm

Audrey_Hall_2I

Also are we supposed to be able to solve this and get numerical answers or is it conceptual?

Audrey_Hall_2I

Are there going to be conceptual questions on the final like explaining the difference between the two?

Audrey_Hall_2I

My TA said the grades should be on myUCLA so probably when they've all been handed back (?) but yeah I don't know where the solutions are.

Audrey_Hall_2I

Did we ever do this in lecture?

Audrey_Hall_2I

Is it because we're supposed to know that ammonium is an ion so its bonds are always ionic?

Audrey_Hall_2I

We did this example in discussion yesterday and the answer was that it was a resonance hybrid written as with one single bond and one double bond.

Audrey_Hall_2I

I think kinetic energy is 0 because this is the point where the electron would just begin to have any sort of kinetic energy.

Audrey_Hall_2I

Would we be starting this week? I can only make it on Fridays.

Audrey_Hall_2I

I'm in Sproul Hall! Hopefully other people can find this post since it was made before a lot of the other ones.

CHEMISTRY COMMUNITY

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