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Bob Worley posted Re: A level practical at micro scale

in Talk Chemistry on Feb 13 at 9:04am GMT

6 Replies

Vimala; you might find some information on microscale on microchemuk.weebly.com. There are freely accessible videos on CLEAPSS You Tube and Bob Worley YouTube. (use a searc...
Peter Ward posted MyRSC Update: Re: A level practical at micro scale

in Talk Chemistry on Feb 12 at 5:15pm GMT

6 Replies

This is a bit tricky to demonstratesatisfactorilyPlace mineral wool inthe pyrex tube to reduce bumping .Your oil sample willhave lost all the lower boiling point component...
Gordana Gilchrist posted Re: A level practical at micro scale

in Talk Chemistry on Feb 12 at 12:18pm GMT

6 Replies

Hi Vimala and all interested in micro scale chemistry.
I have just got simple kit for distillation and reflux costing small tutorial college £ 94. I only tried to distil denatur...
S Vitoria posted Re: Fractional Distillation Question

in Talk Chemistry on Feb 12 at 7:06am GMT

2 Replies

This is very helpful - thank you for your answer.
David Everett posted Re: Fractional Distillation Question

in Talk Chemistry on Feb 11 at 6:21pm GMT

2 Replies

Detailed instructions at http://www.rsc.org/learn-chemistry/resource/res00000754/the-fractional-distillation-of-crude-oil which is from the Learn Chemistr...
S Vitoria posted Fractional Distillation Question

in Talk Chemistry on Feb 11 at 3:25pm GMT

2 Replies

Hi everyone,
I am at the early stages in my career, and still figuring out a few things when it comes to doing chemistry practicals...hopefully you can help me.
I'd like to demo fr...
Gordon Hughes posted Re: Analogies to aid Understanding of Indirect Titrations

in Resources on Dec 7 at 11:27pm GMT

5 Replies

Hi Marcus,
I like the idea, thanks for sharing. This has got me thinking - how about a double titration. eg as in a carbonate / hydrogen carbonate mixture?
Regards,
Gordon
Marcus Rutland posted Re: Analogies to aid Understanding of Indirect Titrations

in Resources on Dec 2 at 5:20pm GMT

5 Replies

For those requesting the PowerPoint file, it is attached to the original post as a download. Is there some technical problem that makes it invisible/unobtainable to some? Let...

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