## Order Reactions

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

Ashley Bouma 1F
Posts: 30
Joined: Fri Sep 28, 2018 12:21 am

### Order Reactions

I just wanted to clarify, are we only responsible for zero, first, and second order reactions?

Vincent Li 4L
Posts: 48
Joined: Fri Sep 28, 2018 12:19 am

### Re: Order Reactions

Yes, since reactions of higher orders are more uncommon. The textbook and our constant/formula sheet seems to only cover reactions of order 0, 1, and 2, only.

Max Hayama 4K
Posts: 63
Joined: Fri Sep 28, 2018 12:16 am

### Re: Order Reactions

I believe for the purposes of this class, only 0, 1st, and 2nd order reactions will be tested.

Searra Harding 4I
Posts: 68
Joined: Fri Sep 28, 2018 12:29 am

### Re: Order Reactions

Yes zero, first, and second order are all we need to know for this class but there are higher orders.

Calvin Patel 2H
Posts: 37
Joined: Fri Sep 28, 2018 12:22 am

### Re: Order Reactions

Yes. There are 3rd and 4th order reactions, but we don't need them for this class