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Fume cupboards in senior chemistry labs: With the changes to the Chem course with the Australian Curriculum, and the increased emphasis on organic chem, what are the recommendations for the number

0
Publication Date: 22 August 2016
1 Responses
Answered by an Expert

Ammonium thiocyanate: Ammonium thiocyanate is becoming a liquid too fast. I kept it away from the light, but still had no results, and have also bought new jar recently.

0
Publication Date: 22 August 2016
1 Responses
Answered by an Expert

Organic chemicals: I have been asked to purchase examples of esters, amides, amines, alkanes and alkenes.

Can someone recommend which of these chemicals are best for school use please?

0
Publication Date: 18 August 2016
1 Responses
Answered by an Expert

Water testing: Is it possible to do classroom testing for PFOS and PFOA in water samples?  If so, how would you go about it?

0
Publication Date: 16 August 2016
1 Responses
Answered by an Expert

Can potassium permanganate waste be neutralised?

5
Publication Date: 12 August 2016
1 Responses
Answered by an Expert

Tollens Test: For Year 12 chemistry, the teachers wanted to demonstrate the silver mirror, also called Tollens test.  The process goes like this:

0
Publication Date: 11 August 2016
1 Responses
Answered by an Expert

Safety Data Sheet updates: Is there any page (web) to get updated M)SDSs as Chemwatch doesn't do that automatically.

Also is it good to have Manifest with PDF SDSs on USB drive?

0
Publication Date: 04 August 2016
3 Responses
Answered by an Expert

Eye Dissection: In the SOP for eye dissections I noticed that scalpels are included in your equipment list. Could you please rethink this as an option.

0
Publication Date: 03 August 2016
1 Responses
Answered by an Expert

Ferrothiocyanate Fe(SCN)2: We are currently doing a prac called the Effect of concentration changes on equilibrium yields.

0
Publication Date: 02 August 2016
1 Responses
Answered by an Expert

chemical storage bottles: Hi, are there any rules about the types of bottles to store chemicals in, in the chemical store room. ie must they have screw lids only or stoppers only.

5
Publication Date: 21 July 2016
1 Responses
Answered by an Expert

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