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Showing 101 - 110 of 243 results

Handling cow manure in school science laboratories: Can cow manure be used for practical activities in school science laboratories? Are there any regulations regarding handling cow manure?

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

Animal skeleton: One of our teachers can get a sheep skeleton from someone. The sheep died in a field and the bones are now devoid of any flesh.

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Publication Date: 18 October 2016
1 Responses

Effect of catalyst and surface area on reaction rate: One of my teachers is doing the above mentioned prac for Yr 11 Chemistry. She has asked for saturated Oxalic acid solution.

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Publication Date: 23 September 2016
1 Responses

Definition of "locked up" on MSDS: I am in the process of rearranging our chemical storage area.

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Publication Date: 22 September 2016
1 Responses
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Chemical Store: In my chemical store I have my hazardous and non-hazardous chemicals separate. Do we need to separate these or can they all go together ensuring there are no incompatibilities.

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Publication Date: 19 September 2016
1 Responses
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Use of lead in schools: Use of lead and lead salts in schools: Is lead (solid, lead shot, salts) allowed to be used in Years 7 to 10? Are lead salts banned in some jurisdictions?

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Publication Date: 08 September 2016
1 Responses
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Glutaric acid: I have found some old glutaric acid in my chemical store and would like to know if it is an approved chemical for use in schools.

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Publication Date: 02 September 2016
1 Responses
Answered by an Expert

Hydrochloric acid and ammonia reaction:

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Publication Date: 26 August 2016
1 Responses
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Ventilation in corrosives cupboard: Are there any regulations regarding ventilation in corrosives and flammables cupboards—we are getting a new building and the architects are asking me for the reg

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Publication Date: 25 August 2016
1 Responses
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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

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

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