Chemistry

2887 topics in this forum

1. Why does imidazolium ring contain a positive charge?

   By scilearner, October 20, 2009
   • 3 replies
   • 1.9k views
   • 
   • Horza2002
   • October 21, 2009

2. What is meant by the Pka value of a side chain in an amino acid?

   By scilearner, October 20, 2009
   • 5 replies
   • 3.4k views
   • 
   • UC
   • October 21, 2009

3. Coordinate-dative covalent bonding

   By scilearner, October 21, 2009
   • 3 replies
   • 1.1k views
   • 
   • hermanntrude
   • October 21, 2009

4. Why a furnace lowers humidity?

   By MarkJC, October 19, 2009
   • 8 replies
   • 11k views
   • 
   • CaptainPanic
   • October 20, 2009

5. PKA value and net charge(due tomorrow please help)

   By scilearner, October 19, 2009
   • 0 replies
   • 861 views
   • 
   • scilearner
   • October 19, 2009

6. Is Pyrex Resistant to Molten Lye?

   By Theophrastus, September 17, 2009
   • 15 replies
   • 5.3k views
   • 
   • sivas54
   • October 19, 2009

7. is this dangerous?

   By jordehwa, October 16, 2009
   • 8 replies
   • 1.9k views
   • 
   • hermanntrude
   • October 18, 2009

8. Does copper metal react with NO2?

   By Theophrastus, October 17, 2009
   • 1 reply
   • 1.2k views
   • 
   • John Cuthber
   • October 18, 2009

9. 91% Isopropyl Alcohol

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

10. cool electrolysis

    By jordehwa, October 15, 2009
    • 4 replies
    • 2.3k views
    • 
    • jordehwa
    • October 16, 2009

11. Phenol-Water Solubility

    By PineappleBurst, October 16, 2009
    • 2 replies
    • 15.1k views
    • 
    • PineappleBurst
    • October 16, 2009

12. begginner chemicals for a begginner chemist?

    By jordehwa, October 15, 2009
    • 2 replies
    • 916 views
    • 
    • jordehwa
    • October 16, 2009

13. what is the easiest acid to make

    By jordehwa, October 15, 2009
    • 12 replies
    • 7k views
    • 
    • jordehwa
    • October 16, 2009

14. acetone peroxide

    By jordehwa, October 15, 2009
    • 3 replies
    • 1.2k views
    • 
    • jordehwa
    • October 15, 2009

15. wats Molarity,molality and normality?

    By Adeelmgr, October 15, 2009
    • 1 reply
    • 916 views
    • 
    • hermanntrude
    • October 15, 2009

16. how to make acid cheap and easy?

    By jordehwa, October 14, 2009
    • 4 replies
    • 5.4k views
    • 
    • jordehwa
    • October 14, 2009

17. Melting Paper

    By idiotthethird, October 14, 2009
    • 2 replies
    • 15k views
    • 
    • Mr Skeptic
    • October 14, 2009

18. Is copper amphoteric?

    By Theophrastus, October 14, 2009
    • 2 replies
    • 6k views
    • 
    • toastywombel
    • October 14, 2009

19. Frozen water = dirty water?

    By losfomot, September 2, 2007
    • 9 replies
    • 3.8k views
    • 
    • Caleb
    • October 12, 2009

20. Sodium hydroxide + Acetaminophen= ?

    By Theophrastus, October 3, 2009
    • 9 replies
    • 22.8k views
    • 
    • Theophrastus
    • October 8, 2009

21. phosphorus odor?

    By hermanntrude, September 29, 2009
    • 11 replies
    • 19k views
    • 
    • jdurg
    • October 6, 2009

22. How do sleeping pills work?

    By dstebbins, October 2, 2009
    • 1 reply
    • 1k views
    • 
    • iNow
    • October 2, 2009

23. FAR OUT interactive 3D molecule website

    By dr.syntax, October 2, 2009
    • 0 replies
    • 1.2k views
    • 
    • dr.syntax
    • October 2, 2009

24. chemical database for own use?

    By Abchirk, September 29, 2009
    • 2 replies
    • 998 views
    • 
    • THX-1138
    • October 2, 2009

25. Uranium Enrichment

    By Robin Hood, October 1, 2009
    • 1 reply
    • 987 views
    • 
    • hermanntrude
    • October 1, 2009