Search found 8 matches

by Carolyn
19 May 2010, 15:02
Forum: Chemistry and Labware - General
Topic: Molarity of Acetic Acid HELP
Replies: 6
Views: 2809

Re: Molarity of Acetic Acid HELP

Thanks all for your reassurance and calculations. I can now make up the solution knowing I have the right amounts. Makes the job sooo much easier.
by Carolyn
18 May 2010, 15:28
Forum: Chemistry and Labware - General
Topic: Molarity of Acetic Acid HELP
Replies: 6
Views: 2809

Molarity of Acetic Acid HELP

Need to make up exactly 0.085 molar of Acetic Acid. Bottle is 60.05 MW. Book says 1molar = 58ml to make up to 1litre.
Do I have the correct amount of 4.93 ml Acetic Acid to make up to 1 litre???????
Need to know before I start mixing Thanks
by Carolyn
10 Jun 2009, 10:35
Forum: Sourcing Materials & Eq Repairs
Topic: risk assessements for science focus textbooks
Replies: 68
Views: 20562

Re: risk assessements for science focus textbooks

Hi Estelle,
Please forward me a copy as well. Sounds like a great find.
CAROLYN.BARRETT2@det.nsw.edu.au
Thanks for the info
Carolyn :clap3: =D> \:D/
by Carolyn
27 May 2009, 10:13
Forum: Miscellaneous
Topic: saliva use
Replies: 11
Views: 4120

Re: saliva use

Thank Lorrae, for the info on saliva back in Dec 2008 Quote "CSIS Section 3.2.6.1 page 57" end quote. We are having a discussion about its use here at present and it is great to be able to have something in writing. Knew I could count on this site.
Carolyn.
by Carolyn
16 Feb 2009, 11:32
Forum: Recipes and Pracs
Topic: Limewater
Replies: 48
Views: 23449

Re: St Mary's Conference over for yet an other year

Hi Noona, Something I did not add to my list of favorates or would like to dos sheet at the end of the conference was the snake and reptile man. I attended that one in 2007 and was facinated by what he had to say and show us. I would really loves to attend that session again. Perhaps you could pass ...
by Carolyn
11 Nov 2008, 12:59
Forum: Biology, Physics...
Topic: enzyme experiment Yr. 12
Replies: 32
Views: 11800

Re: enzyme experiment Yr. 12

Hi Mother,
Have been looking for an Enzyme prac that works, and was impressed with the sound of your prac. Would greatly appreciate it if you could please send me a copy Thanks.
Fax: 0244540759
Thanks
Carolyn
by Carolyn
27 Oct 2008, 16:25
Forum: Announcements
Topic: Chemtalk has been blocked
Replies: 12
Views: 4160

Re: Chemtalk has been blocked

I'm in the same boat as you. Went for my fix of the day and could not get onto the site. Sent an email requesting they unblock this site. Am home now and checking up on what I may have missed out on. I am only a recent user of the site and find it interesting and soooo helpful. Hope I can get on tom...
by Carolyn
17 Oct 2008, 14:28
Forum: Safety with Chemicals
Topic: Audit time
Replies: 41
Views: 13090

Re: Audit time

SAFETY EQUIPMENT
What do you have in each lab as safety equipment in case of spillage etc ?
I have been told I can purchase some as well as personal gear. What do you advise that I go for??
Carolyn