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why is the ehtyl acetate shaken with anhdrydrous calcium chloride?

Started by khemic | Last post by barcrphd March 13, 2006, 12:01:03 PM

1 Replies
3769 Views
Last post March 13, 2006, 12:01:03 PM
by barcrphd
Why is the enol more prominent pentane-2-4-dione?

Started by JoeyBob | Last post by hollytara March 23, 2020, 11:54:17 PM

3 Replies
968 Views
Last post March 23, 2020, 11:54:17 PM
by hollytara
Why is the ethanol used?

Started by fran008 | Last post by Carbo Mirakli September 22, 2005, 01:30:56 PM

1 Replies
3525 Views
Last post September 22, 2005, 01:30:56 PM
by Carbo Mirakli
Why is the Nitration of Aniline so difficult?

Started by carotis | Last post by carotis December 12, 2015, 11:46:04 AM

2 Replies
3014 Views
Last post December 12, 2015, 11:46:04 AM
by carotis
why is the optical activity not retained here?

Started by a confused chiral girl | Last post by kryptoniitti December 16, 2006, 02:15:24 PM

7 Replies
5500 Views
Last post December 16, 2006, 02:15:24 PM
by kryptoniitti
Why is the pH of these two ammonia solutions different?

Started by ikkjkhhgs | Last post by rolnor August 16, 2022, 12:02:35 AM

6 Replies
1539 Views
Last post August 16, 2022, 12:02:35 AM
by rolnor
Why is the pKa of H3O+ = -1.74 and not =0???

Started by Jutlander | Last post by Borek December 19, 2007, 01:59:31 PM

10 Replies
29142 Views
Last post December 19, 2007, 01:59:31 PM
by Borek
Why is the smoldering part of a cigarette more solid?

Started by Alex1234 | Last post by Alex1234 September 24, 2020, 02:33:56 PM

0 Replies
737 Views
Last post September 24, 2020, 02:33:56 PM
by Alex1234
Why is the third compound the more acidic than the first?

Started by Roddy3 | Last post by spirochete March 05, 2021, 03:15:27 PM

2 Replies
688 Views
Last post March 05, 2021, 03:15:27 PM
by spirochete
2 Replies
1898 Views
Last post March 28, 2020, 12:29:12 PM
by hollytara
6 Replies
5728 Views
Last post April 19, 2009, 09:04:53 PM
by kemistree4
Why is there only 1 base peak on mass spectra?

Started by c0ok1e | Last post by c0ok1e May 13, 2009, 02:26:02 AM

1 Replies
3037 Views
Last post May 13, 2009, 02:26:02 AM
by c0ok1e
why is thiepine or oxepin considered non-aromatic ?

Started by science123 | Last post by Hybrid December 23, 2010, 12:39:28 AM

6 Replies
10297 Views
Last post December 23, 2010, 12:39:28 AM
by Hybrid
Why is this a polyconjugated polymer?

Started by darkdevil | Last post by discodermolide September 15, 2013, 08:41:56 AM

9 Replies
3149 Views
Last post September 15, 2013, 08:41:56 AM
by discodermolide
Why is this cis-2-hexene?

Started by Agent-X | Last post by Agent-X August 03, 2009, 06:03:03 AM

7 Replies
11542 Views
Last post August 03, 2009, 06:03:03 AM
by Agent-X
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