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What does the term "purge" mean, when we are speaking of the extraction process?

Started by LiOH | Last post by Arkcon October 17, 2017, 04:02:36 PM

6 Replies
2034 Views
Last post October 17, 2017, 04:02:36 PM
by Arkcon
What does the V mean in "Charge Water (3V)"?

Started by RobertQues | Last post by AWK February 25, 2020, 10:16:00 AM

6 Replies
754 Views
Last post February 25, 2020, 10:16:00 AM
by AWK
What does this IR peak mean?

Started by DannyBoi | Last post by fledarmus October 03, 2011, 11:01:18 AM

4 Replies
2795 Views
Last post October 03, 2011, 11:01:18 AM
by fledarmus
What does this mean (Benzene ring with R group coordinated)

Started by cyclopentadiene | Last post by nj_bartel February 16, 2009, 12:52:13 AM

1 Replies
2675 Views
Last post February 16, 2009, 12:52:13 AM
by nj_bartel
What does this mean???

Started by lutesium | Last post by gfunk May 31, 2009, 01:06:36 PM

3 Replies
2802 Views
Last post May 31, 2009, 01:06:36 PM
by gfunk
What does this structure represent?

Started by obankobi | Last post by Sepelio July 15, 2011, 09:17:30 AM

4 Replies
2780 Views
Last post July 15, 2011, 09:17:30 AM
by Sepelio
what effect does hydrogen bonding have on melting/boiling point

Started by urvashi314 | Last post by urvashi314 October 15, 2008, 06:47:56 AM

5 Replies
9158 Views
Last post October 15, 2008, 06:47:56 AM
by urvashi314
What emulsifier and dispersing agent can be used in pretilachlor 50% EC

Started by sdghosh | Last post by rolnor June 19, 2021, 02:49:51 PM

1 Replies
351 Views
Last post June 19, 2021, 02:49:51 PM
by rolnor
What exactly is a "nodal plane"- I don't even get what a node is!?

Started by Kalibasa | Last post by azmanam September 09, 2009, 02:11:31 PM

1 Replies
22109 Views
Last post September 09, 2009, 02:11:31 PM
by azmanam
What exactly is a Sandmeyer reaction

Started by horseb0x | Last post by AWK January 26, 2011, 05:58:36 AM

1 Replies
2173 Views
Last post January 26, 2011, 05:58:36 AM
by AWK
What exactly is happening when a reaction/substance is quenched?

Started by Siro « 1 2 » | Last post by magician4 August 15, 2013, 04:06:53 PM

16 Replies
24962 Views
Last post August 15, 2013, 04:06:53 PM
by magician4
What factors does the specific rotation value depend on?

Started by Experimental11 | Last post by Babcock_Hall October 27, 2021, 10:49:07 AM

6 Replies
303 Views
Last post October 27, 2021, 10:49:07 AM
by Babcock_Hall
What functional groups in sunscreens causes absorption in the UV region

Started by yuriljx | Last post by yuriljx January 18, 2010, 02:01:40 PM

0 Replies
4726 Views
Last post January 18, 2010, 02:01:40 PM
by yuriljx
What happen when NaOH mix with MeOH?

Started by Hand15 | Last post by Hapto July 22, 2008, 05:13:41 PM

2 Replies
6788 Views
Last post July 22, 2008, 05:13:41 PM
by Hapto
What happened ?

Started by Congenial | Last post by Congenial May 08, 2007, 08:33:10 AM

0 Replies
2203 Views
Last post May 08, 2007, 08:33:10 AM
by Congenial
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