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Ammonium thiocyanate deliquescent: Ammonium thiocyanate is becoming a liquid

0
Publication Date: 22 August 2016
1 Responses
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Organic chemicals: I have been ask

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Publication Date: 18 August 2016
1 Responses
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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

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:

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Publication Date: 11 August 2016
1 Responses

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

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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

Chemical disposal : Hi I would like to dispose of a couple of things , how can I treat them for disposal ,

Copper Nitrate solution

diluted hydrogen peroxide solutions

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

Snail Dissections: Hi I have a teacher that wants to do a snail dissection with 13 year old students. I thought we were not allowed to do them due to the number of parasites that snails can carry.

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Publication Date: 19 July 2016
1 Responses

Lab space for primary school: Establishing

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Publication Date: 13 July 2016
1 Responses
Answered by an Expert

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