## Deriving Equations

$\frac{d[R]}{dt}=-k; [R]=-kt + [R]_{0}; t_{\frac{1}{2}}=\frac{[R]_{0}}{2k}$

Dustin Shin 2I
Posts: 64
Joined: Fri Sep 28, 2018 12:26 am

### Deriving Equations

Will we have to know how to derive each single type of equation for the different orders into other equations or will some be given on the formula sheet?

Priscilla Okaiteye
Posts: 61
Joined: Tue Nov 21, 2017 3:02 am

### Re: Deriving Equations

Most of them are given

SydBenedict2H
Posts: 60
Joined: Wed Nov 08, 2017 3:00 am

### Re: Deriving Equations

All are given except you might want to know different forms for 1st-order.

805291863
Posts: 100
Joined: Sat Sep 14, 2019 12:16 am

### Re: Deriving Equations

Here is a link to the constants and equations page that we will be given on exams. Hope this helps!

https://lavelle.chem.ucla.edu/wp-content/supporting-files/Chem14B/Constants_Equations.pdf

rabiasumar2E
Posts: 108
Joined: Thu Jul 11, 2019 12:15 am

### Re: Deriving Equations

I'm sure there are a few that we'll have to derive on our own but I think he'll give us every equation we need to do so with on the equation sheet!

805373590
Posts: 101
Joined: Wed Sep 11, 2019 12:17 am

### Re: Deriving Equations

The equation sheet given on the test mostly has the equations needed but sometimes you need to be able to rearrange them in order to get your desired formula .

Esha Chawla 2E
Posts: 108
Joined: Thu Jul 25, 2019 12:17 am

### Re: Deriving Equations

Dustin Shin 2I wrote:Will we have to know how to derive each single type of equation for the different orders into other equations or will some be given on the formula sheet?

All of the formulas for the differential and integrated rate laws are on the formula sheet. However, for each rate law, it is not given which equation correlates with what order.