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.
Gene induction experiment?: A teacher has asked about the possibility of setting up an experiment to induce expression of β-galactosidase in E.
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.
Chemical Register / SDS: Re: Personal Care products (shampoos, cosmetics, etc.) and foodstuffs stored in the Science department at my school for use in experiments.
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.
Microbiology: 2016 draft of the new senior syllabus: In reference to the QLD Biology 2016 Draft Senior Syllabus: The Unit 2, Topic 2.2 Infectious Disease, (MANDATORY practical: Investigate the eff
- Year Senior Secondary > Science Understanding > Biological Sciences
HCl + NH4OH Reaction: Hi, could you please advise me about a demo of HCl and NH4OH fumes mixing?
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
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
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.