Chemistry

2890 topics in this forum

1. 2020 US National Chemistry Olympiad

   By trienebutdiene, June 23, 2019
   • 0 replies
   • 1.5k views
   • 
   • trienebutdiene
   • June 23, 2019

2. 24k gold flakes turned black in lye solution

   By RoseJoy, August 13, 2008
   • 8 replies
   • 9.2k views
   • 
   • hermanntrude
   • August 14, 2008

3. 2nd law Thermodynamics -

   By davcams, June 15, 2013
   • 6 replies
   • 1.3k views
   • 
   • studiot
   • June 18, 2013

4. 38 International Conference on Coordination Chemistry

   By Paracels, July 13, 2008
   • 0 replies
   • 811 views
   • 
   • Paracels
   • July 13, 2008

5. 3He and 3He+2

   By MrGamma, August 31, 2008
   • 11 replies
   • 2.2k views
   • 
   • Gilded
   • September 2, 2008

6. 50+50=100

   By bharatiyedu, April 23, 2006
   • 12 replies
   • 2.5k views
   • 
   • Chemnut
   • May 1, 2006

7. 55 gallon steel drums

   By chilled_fluorine, August 24, 2012
   • 9 replies
   • 2.1k views
   • 
   • chilled_fluorine
   • August 28, 2012

8. 70% Walgreens Ethanol...lab friendly?

   By Elite Engineer, July 10, 2014
   • 7 replies
   • 4.8k views
   • 
   • chemicalman
   • July 14, 2014

9. 91% Isopropyl Alcohol

   By jordehwa, October 16, 2009
   • 1 reply
   • 2.3k views
   • 
   • dr.syntax
   • October 17, 2009

10. 97% Sulfuric acid+ KI 1 2 3

    By budullewraagh, December 8, 2004
    • 50 replies
    • 10.3k views
    • 
    • budullewraagh
    • January 28, 2005

11. 98% of H2SO4 solution

    By sheanhung, June 27, 2006
    • 7 replies
    • 38.4k views
    • 
    • sheanhung
    • June 29, 2006

12. 98% v/v H2SO4

    By peanutbutterpig, March 1, 2011
    • 8 replies
    • 8k views
    • 
    • Horza2002
    • March 11, 2011

13. a chemical which fizzes on contact with water

    By the guy, January 23, 2010
    • 15 replies
    • 20.3k views
    • 
    • jdurg
    • January 29, 2010

14. A classical experiment: nitrated cellulose wadding

    By woelen, September 9, 2006
    • 12 replies
    • 2.7k views
    • 
    • jdurg
    • September 26, 2006

15. a confusing thing!!

    By qabawe, September 7, 2005
    • 6 replies
    • 1.8k views
    • 
    • Glider
    • September 7, 2005

16. A correct chemical equation

    By Primarygun, March 2, 2005
    • 13 replies
    • 25.1k views
    • 
    • jdurg
    • March 3, 2005

17. A couple questions regarding Organic Chemistry

    By fterh, June 23, 2010
    • 5 replies
    • 6.4k views
    • 
    • DJBruce
    • June 23, 2010

18. A defination of foam?

    By Notjer, April 27, 2006
    • 3 replies
    • 1.5k views
    • 
    • RyanJ
    • April 27, 2006

19. a few questions for all you guys

    By Ice_Phoenix87, March 26, 2004
    • 4 replies
    • 3.8k views
    • 
    • researcher88
    • April 24, 2004

20. A few questions that need answers... 1 2

    By aommaster, September 20, 2004
    • 26 replies
    • 5k views
    • 
    • Gilded
    • September 21, 2004

21. A Free Online Chemistry Course

    By TheMatrixLogOut, October 12, 2011
    • 0 replies
    • 1.2k views
    • 
    • TheMatrixLogOut
    • October 12, 2011

22. A Glowing Flower

    By Kyrisch, August 18, 2009
    • 6 replies
    • 6.5k views
    • 
    • sombriane
    • September 6, 2009

23. A good book to start my journey into Chemistry!

    By Vitto, August 15, 2014
    • 6 replies
    • 1.8k views
    • 
    • Elite Engineer
    • August 20, 2014

24. A great chemical resource.

    By Technologist, February 12, 2005
    • 1 reply
    • 1.1k views
    • 
    • Technologist
    • February 12, 2005

25. A great day for my collection! 1 2 3 4

    By jdurg, January 12, 2005
    • 85 replies
    • 11.7k views
    • 
    • Gilded
    • February 23, 2005