Chemistry

2890 topics in this forum

1. Help with a chemical.

   By David Adams, December 1, 2015
   • 14 replies
   • 2.6k views
   • 
   • David Adams
   • December 3, 2015

2. How to stop sealed lead acid battery sulfasion

   By John Phoenix, October 12, 2010
   • 14 replies
   • 3k views
   • 
   • Genecks
   • November 15, 2010

3. can you vaporize caffeine?

   By Elite Engineer, September 18, 2013
   • 14 replies
   • 24.9k views
   • 
   • Enthalpy
   • September 27, 2013

4. Rockets

   By Prashan_punk, March 31, 2006
   • 14 replies
   • 2.8k views
   • 
   • YT2095
   • April 6, 2006

5. NH4Cl > NH3 + HCl?

   By Theophrastus, March 18, 2009
   • 14 replies
   • 35.8k views
   • 
   • John Cuthber
   • February 10, 2011

6. Electron energy?

   By Gareth56, October 20, 2008
   • 14 replies
   • 1.8k views
   • 
   • CaptainPanic
   • October 21, 2008

7. chemical reaction from the point of view of quantum mechanics

   By alkis3, April 1, 2014
   • 14 replies
   • 1.7k views
   • 
   • alkis3
   • April 2, 2014

8. collect O2 fast?

   By brianmay27, June 9, 2007
   • 14 replies
   • 2k views
   • 
   • YT2095
   • June 11, 2007

9. Why I'm fired from a Pharmaceutical Company and what can I do...?

   By chemicalman, October 11, 2014
   • 14 replies
   • 2.6k views
   • 
   • ajb
   • October 12, 2014

10. Why do shorter people have lower DNA damage and live longer?

    By mad_scientist, April 7, 2017
    • 14 replies
    • 2.5k views
    • 
    • mad_scientist
    • April 11, 2017

11. Is it worth getting a spirit burner over a bunsen?

    By NowakScience, March 29, 2014
    • 14 replies
    • 9.3k views
    • 
    • hypervalent_iodine
    • April 30, 2014

12. can i get pure oxygen from hydrogen peroxide?

    By dcstegg228, March 17, 2006
    • 14 replies
    • 12.2k views
    • 
    • Bluenoise
    • March 19, 2006

13. Chemical calculator poll

    By Borek, May 28, 2005
    • 14 replies
    • 3.4k views
    • 
    • woelen
    • June 5, 2005

14. is there anything i can do

    By walsh155, October 26, 2009
    • 14 replies
    • 2.1k views
    • 
    • walsh155
    • October 27, 2009

15. another question

    By Sarahisme, June 12, 2005
    • 14 replies
    • 1.9k views
    • 
    • Sarahisme
    • June 14, 2005

16. Why do photons emit light?

    By raid517, August 14, 2011
    • 14 replies
    • 8.9k views
    • 
    • raid517
    • September 20, 2011

17. A little bit of chemical humor.

    By jdurg, January 1, 2006
    • 14 replies
    • 2.6k views
    • 
    • jdurg
    • January 3, 2006

18. Electricity from aluminium

    By chilled_fluorine, September 7, 2012
    • 14 replies
    • 3.3k views
    • 
    • chilled_fluorine
    • September 14, 2012

19. obtaining sodium azide

    By chilled_fluorine, August 18, 2012
    • 14 replies
    • 6.1k views
    • 
    • weiming1998
    • October 18, 2012

20. How to make jelled methanol

    By Prem Jalani, February 19, 2008
    • 14 replies
    • 25.9k views
    • 
    • Azhar Titu
    • September 24, 2021

21. Enthalpy changes.

    By Gareth56, July 17, 2008
    • 14 replies
    • 10.7k views
    • 
    • CaptainPanic
    • July 21, 2008

22. Hydrochloric acid manufacture

    By fiveworlds, August 16, 2014
    • 13 replies
    • 2.8k views
    • 
    • John Cuthber
    • September 7, 2014

23. Lemon "invisible ink" experiment explanation

    By mooeypoo, June 6, 2011
    • 13 replies
    • 15.2k views
    • 
    • Kerry
    • June 10, 2011

24. Kc and equillibrium amount?

    By ChemSiddiqui, February 16, 2008
    • 13 replies
    • 11.1k views
    • 
    • ChemSiddiqui
    • February 17, 2008

25. Writing a story and have questions about coal & carbon

    By 8BitGore, September 25, 2014
    • 13 replies
    • 1.9k views
    • 
    • Enthalpy
    • October 6, 2014