Comments on: Organic Chemistry Study Tips: Learn the Trends

By: Best Chemistry Apps for Android and Iphone - Learn Chemistry Easily

Best Chemistry Apps for Android and Iphone - Learn Chemistry Easily — Thu, 26 Sep 2019 15:04:27 +0000

[…] topic is the most difficult one in the subject the majority of them will answer that it is the Organic chemistry. It is tedious to remember all the structures, formulas and reactions in organic chemistry. For […]

By: James Ashenhurst

James Ashenhurst — Fri, 03 May 2019 19:13:32 +0000

In reply to Luca Shanley. The higher the pKa the weaker the acid. The weaker the acid, the stronger (more unstable) the conjugate base. So yes, you are correct.

By: Luca Shanley

Luca Shanley — Wed, 24 Oct 2018 21:28:06 +0000

As you increase the pKa of an acid wouldn’t that decrease the stability of the base?

By: Ningxin

Ningxin — Tue, 03 Apr 2018 18:21:35 +0000

Hi!
Just wanted to thank you for all your wonderful help on organic chemistry! I’d be so lost without your site. Your cheat sheets are so detailed and helpful! I love the formatting; it’s all so clear and easy to understand. Thanks again and hope you have a great day!

By: Kaustubh

Kaustubh — Fri, 30 Jan 2015 10:25:30 +0000

Can u tell me about the stability of carbonium ions a little more.
I.e cyclo propyl group attached car cat ion is more stable than any thing else . why is it so… and little info about some carbonium ions having benzyl group and some more groups attached to it , such as NH2 …

By: Zuala Jongte

Zuala Jongte — Wed, 30 Apr 2014 05:37:21 +0000

Thank you. I am so gratefull to have found your site. I have improved a lot.

By: Nima Omid-Fard

Nima Omid-Fard — Tue, 13 Mar 2012 04:32:56 +0000

In reply to james. O right, I mistakenly thought S-character meant "single bond" character. thanks!

By: james

james — Mon, 12 Mar 2012 00:16:59 +0000

In reply to Nima Omid-Fard. Alkynes are sp hybridized (50% s character) and are more acidic C-H bonds. Alkanes are sp3 hybridized (25% S character) and are less acidic.

By: Nima Omid-Fard

Nima Omid-Fard — Sat, 10 Mar 2012 21:30:25 +0000

Doesn’t increasing the S-character of a bond decrease acidity of the bond? I.e C-H bond is less acidic than C(triple bond)H?? This little summary sheet says opposite?

By: jaspreet kaur

jaspreet kaur — Thu, 09 Feb 2012 10:49:37 +0000

gud to see such type of website.thanks to u .