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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

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Stoichiometry calculator

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

3 Replies
53163 Views
Last post December 31, 2018, 02:39:30 PM
by wildfyr
Compressed Gas Lab Safety

Started by Jossy Mossy | Last post by Corribus June 28, 2022, 02:35:47 PM

1 Replies
178 Views
Last post June 28, 2022, 02:35:47 PM
by Corribus
ppmv and the ideal gas law

Started by spacebee | Last post by billnotgatez March 11, 2022, 12:02:12 AM

1 Replies
281 Views
Last post March 11, 2022, 12:02:12 AM
by billnotgatez
Buffer preparation calculations

Started by SamanthaMcOw | Last post by Aldebaran June 28, 2022, 11:40:58 AM

5 Replies
290 Views
Last post June 28, 2022, 11:40:58 AM
by Aldebaran
Argument With My Professor About Average Kinetic Energy of Ideal Gasses

Started by Botsa | Last post by Botsa February 22, 2022, 04:54:47 PM

0 Replies
311 Views
Last post February 22, 2022, 04:54:47 PM
by Botsa
pKa theoretical calculation

Started by Om799ar | Last post by Borek January 17, 2022, 08:19:02 AM

1 Replies
325 Views
Last post January 17, 2022, 08:19:02 AM
by Borek
1 Replies
326 Views
Last post November 11, 2021, 08:51:30 AM
by Orcio_87
Appel reaction

Started by izay53 | Last post by izay53 November 01, 2021, 11:30:50 AM

0 Replies
329 Views
Last post November 01, 2021, 11:30:50 AM
by izay53
any solution preparation software?!

Started by mana | Last post by Borek November 15, 2021, 06:11:12 PM

1 Replies
336 Views
Last post November 15, 2021, 06:11:12 PM
by Borek
quantum dot blinking, graphing the raw data

Started by Tyrone | Last post by Tyrone November 30, 2021, 10:46:40 PM

0 Replies
344 Views
Last post November 30, 2021, 10:46:40 PM
by Tyrone
1 Replies
346 Views
Last post January 26, 2022, 12:40:35 AM
by Orcio_87
Redox tritation curve

Started by xshadow | Last post by Hunter2 June 24, 2022, 05:38:46 AM

6 Replies
348 Views
Last post June 24, 2022, 05:38:46 AM
by Hunter2
AgNO3/EtOH

Started by Idontkn0w | Last post by Idontkn0w September 09, 2021, 03:18:07 PM

0 Replies
350 Views
Last post September 09, 2021, 03:18:07 PM
by Idontkn0w
Calculating maximum % yield for recrystallization

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

1 Replies
354 Views
Last post September 03, 2020, 04:14:17 PM
by jeffmoonchop
Chemistry Project Idea. Help

Started by tobi | Last post by Corribus October 26, 2021, 10:11:22 AM

1 Replies
357 Views
Last post October 26, 2021, 10:11:22 AM
by Corribus
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