Lab Report: Reaction rate Watch

Horsemm920
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#1
Report Thread starter 9 years ago
#1
I have to do a design lab and I am struggling to find an interesting lab to do that involves Reaction Rate.

I just have to investigate something that has an effect on the reaction.

Any Ideas?
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TheWiseOwl
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#2
Report 9 years ago
#2
The old marble large chips/small chips/dust in HCL and measuring time vs mass of flask (or vol gas collected) as an investigation into surface area would be a simple idea. I don't know if that ticks the 'interesting' box though.
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Eccentric
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#3
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#3
Colorimetry experiment ftw!!!
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Oxy
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#4
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(Original post by Eccentric)
Colorimetry experiment ftw!!!
This is probably the easiest. Maybe some kind of redox reaction involving potassium manganate as there isnt a need for an indicator and taking the measurements from the coloremitter (wrong spelling I know) every 30 seconds
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Eccentric
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(Original post by Oxy)
This is probably the easiest. Maybe some kind of redox reaction involving potassium manganate as there isnt a need for an indicator and taking the measurements from the coloremitter (wrong spelling I know) every 30 seconds
The above is basically what I did for A2 coursework :cool:
Had to use software on computer that was a ***** to use.....
Furthered it though by finding EA of the reaction!
You have to love the Arrenhius equation, beauty of a simple equation.
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Oxy
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(Original post by Eccentric)
The above is basically what I did for A2 coursework :cool:
Had to use software on computer that was a ***** to use.....
Furthered it though by finding EA of the reaction!
You have to love the Arrenhius equation, beauty of a simple equation.
Yup same here
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ragnar_jonsson
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#7
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#7
HCl + MG -> MGCl2 + H2
collect the volume of the hydrogen gas
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