Australia's Science Forum

Hello all

Does any one know where I can buy Chemistry Laboratory Manual Addison- Wesley. Thank you in advance for your replies.

Kind Regards,
Satu11

Hello everyone, During a science day this week there was an activity that involved making a plaster cast.Does anyone has any suggestion on how to make one. Mine did not work very well. Students had to make a hand print on the sand and then I had to pour plaster of pairs mix into the mould.I did mix1...

Can anyone help me ... what is equipment needed for wine making. My HOD says lot of glassware, beakers,etc. I have never done this prac before. We are in process of planning for next year. I would like to make resource list for this prac. I would really appreciate if someone could send me any inform...

Thank you for information everyone. Just letting you know that we ended up ordering 34 frozen rats from southern biological. The prac's are booked for tomorrow. I will put the rats from the freezer to fridge today before going home. Do you think they will defrost by tomorrow morning.Help! Also for t...

Thank you so much each one you for your the useful information you provided. I will let my HOD know about it and will let you guys know how we went about it...

Does anyone know from where we can source rats for dissection for yr 9. Southern Biological seems very expensive.$17.50 for rat and we are looking at buying around 36 rats in total for 6 classes.Being a brand new public school our school cannot afford such a expense, but according to new curriculum ...

Thanx Vicki and Jazz

Yes I did that but she helplessly looked at me...

Actually they are doing hard and soft water analysis...

thanx though for replying..

I have to make some calcuim carbonate samples....0.4/L, 0.6/L, 0.8/L, 1.0g/L

But calcuim carobnate wont disolve in water....can anybody help....

thanx

Thanx Ocker and vlclabbie for wishes....

And I do agree washing in lab is much less than doing the washing things at home...

My position is up for grabs for seven months while I am on maternity leave,Starting in 1st of Nov . If you or anyone you know would like a work In Brisbane in catholic education school for next seven months then go to 'Positions Vacant' on Catholic Jobs Online website. If you are interested please h...

And yes teacher is doing YR 11 Bio (EEI ) Plant and Nutrition

Thanx Ian and Lyn,

I have got that book....But the teacher just said to prepare stock sol of poatssium,magnesium,nitrogen,etc.But now I have asked her to give the names of poatssium want, magnesium what,etc..so when she tell me then I hope it should be okay..

Hello everyone,

Could anybody tell me from where could I get recipes of making stock solutions of Potassium,Magnesium,nitrogen etc.

thanx

Thanx for replying...I called my local IGA store and they said they have jucket powder so I will pick up today evening for tommorow pracs.

Where can I buy rennin or jucket tablets....I need it tommorrow.

Thanx once again.. I discussed it with the teacher and teacher said that students will be doing upto 16 titration so if they use 25-30mls each tme and that makes around 500ml each group.Plus teacher wants the some extra for rinsing the burette and plus if something goes wrong.Anyways I talked her in...

Hey Thanx for the all the post and concern... I have to make 10L of iodine solution cos' our year 12 chemistry classess of 20 students are doing Vitamin C and sulfur dioxide analysis.For this they need to do titration and there are 10 groups.So the teacher wants 1L of iodine solution for each group....

Hi could anyone please help me with this... I need to make up 10 L of iodine solution.The largest bottle I have of 2.5lit and the teacher want me to make up the all solution together so that all students get the same solution.Do you think it will be okay if I use plastic buckets for iodine solution....

Thanx Rosalie ...I figured that out...