May 07, 2021, 10:24:51 AM
Forum Rules: Read This Before Posting


Subject / Started by Last post
0 Members and 35 Guests are viewing this board.
Why do different isomers have a different enthalpy of combustion?

Started by anythingin | Last post by Enthalpy February 21, 2017, 11:48:29 AM

4 Replies
4957 Views
Last post February 21, 2017, 11:48:29 AM
by Enthalpy
WHY do elements or atoms strive for that completed valence shell?

Started by infinitex2 | Last post by Dan May 20, 2006, 08:57:36 PM

11 Replies
9174 Views
Last post May 20, 2006, 08:57:36 PM
by Dan
Why do I get different answers if I use pv=nrt and by solving equilibrium??

Started by Colahate | Last post by Colahate December 13, 2015, 02:13:34 AM

8 Replies
2701 Views
Last post December 13, 2015, 02:13:34 AM
by Colahate
why do ionic compounds not contain molecules?

Started by Ian000Bell | Last post by Borek April 15, 2021, 03:06:00 AM

14 Replies
429 Views
Last post April 15, 2021, 03:06:00 AM
by Borek
Why do ionic compounds tend to have high melting points

Started by mrg09 | Last post by GbPack March 28, 2006, 10:30:32 PM

2 Replies
6858 Views
Last post March 28, 2006, 10:30:32 PM
by GbPack
Why do Reactants naturally move towards a lower Potential Energy?

Started by Symposium | Last post by billnotgatez January 28, 2015, 11:54:23 AM

1 Replies
1113 Views
Last post January 28, 2015, 11:54:23 AM
by billnotgatez
Why do sand particles stick or clump together in water?

Started by xstrae | Last post by Bakegaku September 01, 2006, 05:04:26 PM

1 Replies
3116 Views
Last post September 01, 2006, 05:04:26 PM
by Bakegaku
why do solids and liquids expand when heated?

Started by confusedstud | Last post by confusedstud October 20, 2012, 02:16:57 AM

7 Replies
6580 Views
Last post October 20, 2012, 02:16:57 AM
by confusedstud
2 Replies
5770 Views
Last post May 31, 2010, 10:25:26 AM
by Phase5
Why do titration curves have abrupt change of pH?

Started by mrflow3r | Last post by Donaldson Tan December 18, 2005, 12:52:04 PM

4 Replies
6982 Views
Last post December 18, 2005, 12:52:04 PM
by Donaldson Tan
Why do transition catalysts make good catalysts?

Started by positiveion | Last post by Vidya March 24, 2009, 10:45:36 AM

1 Replies
2093 Views
Last post March 24, 2009, 10:45:36 AM
by Vidya
Why do we CARE about enthalpy of neutralization?

Started by Aalz-7 | Last post by Borek October 29, 2015, 05:51:25 PM

1 Replies
1142 Views
Last post October 29, 2015, 05:51:25 PM
by Borek
why do we need hydrogen to oxidise an alcohol?

Started by martainthebox | Last post by UG April 16, 2009, 08:43:51 PM

4 Replies
3205 Views
Last post April 16, 2009, 08:43:51 PM
by UG
1 Replies
1647 Views
Last post October 13, 2013, 03:15:31 PM
by magician4
Why do we persist in teaching models of the atom we know are wrong?

Started by plyrjohn404 | Last post by sjb June 14, 2009, 07:03:24 AM

2 Replies
2262 Views
Last post June 14, 2009, 07:03:24 AM
by sjb
Sponsored Links

 

Normal Topic
Hot Topic (More than 5 replies)
Very Hot Topic (More than 10 replies)

Locked Topic
Sticky Topic
Poll