Graphs


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AlyssaBei_1F
Posts: 99
Joined: Fri Sep 28, 2018 12:17 am

Graphs

Postby AlyssaBei_1F » Mon Mar 11, 2019 8:37 am

Do we need to know what the graphs will look like for zero, first, and second order reactions?

Tiffany_Cacy_3D
Posts: 70
Joined: Fri Sep 28, 2018 12:24 am

Re: Graphs

Postby Tiffany_Cacy_3D » Mon Mar 11, 2019 9:09 am

It is probably a good idea to know what these look like just because that knowledge could potentially help you figure out which order a reaction is. It is a useful way to test the order of a reaction.

Kayla Vo 1B
Posts: 60
Joined: Fri Sep 28, 2018 12:26 am

Re: Graphs

Postby Kayla Vo 1B » Mon Mar 11, 2019 9:33 am

Knowing the graphs can be helpful since the slope (ln[A] vs. T graph) can tell you the value of k for each order reaction. In addition, the graph can help you identify what order the reaction is.

Laurence Tacderas 1K
Posts: 30
Joined: Fri Sep 28, 2018 12:20 am

Re: Graphs

Postby Laurence Tacderas 1K » Mon Mar 11, 2019 9:53 am

They're definitely really helpful because they can tell you what order the reaction is simply based on what is being measured vs time. Then you can go from there and calculate the rate constant from the slope of the line.

CaminaB_1D
Posts: 63
Joined: Fri Sep 28, 2018 12:16 am

Re: Graphs

Postby CaminaB_1D » Mon Mar 11, 2019 10:44 am

Can anyone post the graphs for each rxn and sort of explain them? I didn't really get them down in my notes in class

Arta Kasaeian 2C
Posts: 30
Joined: Mon Jan 07, 2019 8:22 am

Re: Graphs

Postby Arta Kasaeian 2C » Mon Mar 11, 2019 11:43 am

It’s good to know, just because some questions can be quirky like that. They’re pretty easy to learn since only one of them differs and all you need to know is the value on the y-axis of each order reaction.

lindsey_ammann_4E
Posts: 61
Joined: Fri Sep 28, 2018 12:26 am

Re: Graphs

Postby lindsey_ammann_4E » Mon Mar 11, 2019 4:07 pm

here are the graphs for zero order, first order, and second order, respectively
Attachments
3_graphs_0_order.JPG


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