Required Practical 7a - The Iodine Clock Reaction

[annchinnery]

Finally, a teacher that does a decent walk-through of an experiment I can follow and understand each step- cant thank you enough!

[Sugarleena]

Thanks so much Mr Rayner you are a great teacher at school!

[isaacosaretin]

Thank you for all the helpful work Rayner-sensei🙏🏾

[humayrakadir]

sir you are such a good teacher i wish u had more alevel videos, were they only for lockdown?

[darshanapatil]

This is very useful.
Is there any literature value for this experiment

[davidmkwizu]

Great but shouldn’t you be swirling the test tube with a glass rod.

[davidmkwizu]

And also double check your total volume.

[ninjadog]

would we be able to call this a chain reaction

[SensibleQuotes]

what are the concentrations/molarities of each solutions in this video?

[subhajitrajak]

How To calculate activation energy from clock reaction please reply fast 😢😢😢😢

[estellem]

How did you add up the volume to be 56cm3

[lockwrath]

Does this experiment use dilute or conc sulphuric acid, need to know for risk assessment