October 20, 2020, 01:34:48 AM
Forum Rules: Read This Before Posting


Child Boards

Problem of the Week Archive

Collection of all our problem of the week threads.

669 Posts
58 Topics

Last post by Borek
in Re: Chemistry
on October 12, 2019, 04:03:28 AM

Subject / Started by Last post
0 Members and 71 Guests are viewing this board.
Stoichiometry calculator

Started by Borek | Last post by wildfyr December 31, 2018, 02:39:30 PM

3 Replies
39896 Views
Last post December 31, 2018, 02:39:30 PM
by wildfyr
I don't understand quantum numbers

Started by Windwaker919 | Last post by Corribus Yesterday at 03:57:18 PM

1 Replies
56 Views
Last post Yesterday at 03:57:18 PM
by Corribus
chemsketch : how to use abbreviations like "Ph" "OMe" ecc

Started by xshadow | Last post by xshadow October 05, 2020, 02:52:54 PM

0 Replies
78 Views
Last post October 05, 2020, 02:52:54 PM
by xshadow
MOVED: Organic chemistry

Started by sjb | Last post by sjb September 20, 2020, 02:55:19 AM

0 Replies
91 Views
Last post September 20, 2020, 02:55:19 AM
by sjb
a Kp problem from an exam

Started by LucaZombini | Last post by LucaZombini September 07, 2020, 04:06:07 AM

0 Replies
97 Views
Last post September 07, 2020, 04:06:07 AM
by LucaZombini
MOVED: Organic chemistry

Started by sjb | Last post by sjb September 20, 2020, 02:56:49 AM

0 Replies
108 Views
Last post September 20, 2020, 02:56:49 AM
by sjb
Can one functional group be part of another?

Started by thatcrazycow | Last post by sjb September 15, 2020, 12:53:34 PM

2 Replies
109 Views
Last post September 15, 2020, 12:53:34 PM
by sjb
Azeotrope : distillation doubt

Started by xshadow | Last post by xshadow September 17, 2020, 05:31:20 AM

0 Replies
114 Views
Last post September 17, 2020, 05:31:20 AM
by xshadow
Creating Basic Buffer

Started by fl0werb | Last post by fl0werb Yesterday at 10:11:22 PM

5 Replies
114 Views
Last post Yesterday at 10:11:22 PM
by fl0werb
How does Magic Shell ice cream topping work?

Started by ManyQuestions | Last post by ManyQuestions April 25, 2020, 08:38:04 AM

0 Replies
124 Views
Last post April 25, 2020, 08:38:04 AM
by ManyQuestions
lattice structure question

Started by sparrowling | Last post by sparrowling September 07, 2020, 12:53:31 PM

0 Replies
128 Views
Last post September 07, 2020, 12:53:31 PM
by sparrowling
How to disable avatar?

Started by belleAbuct | Last post by billnotgatez September 20, 2020, 11:04:45 PM

1 Replies
128 Views
Last post September 20, 2020, 11:04:45 PM
by billnotgatez
Some ideas for a WebMO based project?

Started by DamBam23 | Last post by Enthalpy October 18, 2020, 07:41:48 AM

1 Replies
128 Views
Last post October 18, 2020, 07:41:48 AM
by Enthalpy
MOVED: Wanna Discuss Something

Started by Borek | Last post by Borek September 12, 2020, 03:26:34 AM

0 Replies
133 Views
Last post September 12, 2020, 03:26:34 AM
by Borek
Calculating maximum % yield for recrystallization

Started by yogurtspoon | Last post by jeffmoonchop September 03, 2020, 04:14:17 PM

1 Replies
134 Views
Last post September 03, 2020, 04:14:17 PM
by jeffmoonchop
Sponsored Links

 

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

Locked Topic
Sticky Topic
Poll