Equation

Arrhenius Equation:

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sharonvivianv
Posts: 63
Joined: Fri Apr 06, 2018 11:05 am

Equation

Postby sharonvivianv » Sat Mar 16, 2019 12:33 am

With ln k2/k1 =Ea/R (1/T - 1/T2) is it assumed that A is 1?

Madeline Motamedi 4I
Posts: 62
Joined: Fri Sep 28, 2018 12:23 am

Re: Equation

Postby Madeline Motamedi 4I » Sat Mar 16, 2019 1:25 am

Yeah I believe for our purpose we are usually assuming A is just 1.

Tameen Ahmed 4C
Posts: 30
Joined: Fri Sep 28, 2018 12:19 am

Re: Equation

Postby Tameen Ahmed 4C » Sat Mar 16, 2019 1:31 am

I think we should assume A is 1 unless otherwise stated

Lydia Luong 4L
Posts: 59
Joined: Fri Sep 28, 2018 12:24 am

Re: Equation

Postby Lydia Luong 4L » Sat Mar 16, 2019 1:38 am

Yes, assume A=1 unless otherwise stated.

Jonathan Christie 1I
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Joined: Mon Apr 09, 2018 1:38 pm

Re: Equation

Postby Jonathan Christie 1I » Sat Mar 16, 2019 3:23 pm

I thought for that equation that A ends up getting canceled out during the derivation and that's why it isn't present

Samantha Silva 1F
Posts: 37
Joined: Tue Feb 13, 2018 3:00 am

Re: Equation

Postby Samantha Silva 1F » Sat Mar 16, 2019 3:51 pm

Yes, we should assume A=1 unless they tell us otherwise.

Jacqueline Duong 1H
Posts: 61
Joined: Fri Sep 28, 2018 12:28 am

Re: Equation

Postby Jacqueline Duong 1H » Sun Mar 17, 2019 3:42 am

Yep, usually A=1 unless it was explicitly stated otherwise

Phil Timoteo 1K
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Joined: Fri Apr 06, 2018 11:05 am

Re: Equation

Postby Phil Timoteo 1K » Sun Mar 17, 2019 3:44 am

Correct, unless started otherwise A=1.

Roberto Gonzalez 1L
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Joined: Fri Sep 28, 2018 12:17 am

Re: Equation

Postby Roberto Gonzalez 1L » Sun Mar 17, 2019 4:57 pm

Correct, if we assume A=1, it should cancel out in the derivation for this condition.

Dina Marchenko 2J
Posts: 54
Joined: Thu Jul 25, 2019 12:16 am

Re: Equation

Postby Dina Marchenko 2J » Sun Mar 08, 2020 12:46 pm

Madeline Motamedi 4I wrote:Yeah I believe for our purpose we are usually assuming A is just 1.


Does this mean that A is always a whole number?


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