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Problem of the Week Archive

Collection of all our problem of the week threads.

667 Posts
57 Topics

Last post by Borek
in Re: Not a problem of the...
on November 19, 2017, 06:34:32 AM

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Stoichiometry calculator

Started by Borek | Last post by safracatz April 12, 2019, 03:50:56 AM

5 Replies
31054 Views
Last post April 12, 2019, 03:50:56 AM
by safracatz
0 Replies
53 Views
Last post Yesterday at 07:14:59 AM
by billnotgatez
Electrochemistry Question

Started by greencatshomie | Last post by greencatshomie May 21, 2019, 07:56:44 PM

2 Replies
162 Views
Last post May 21, 2019, 07:56:44 PM
by greencatshomie
Solubility Calculations

Started by esteebo | Last post by Enthalpy May 22, 2019, 03:29:48 AM

3 Replies
190 Views
Last post May 22, 2019, 03:29:48 AM
by Enthalpy
Buffer Calculations

Started by AussieKenDoll | Last post by chenbeier March 07, 2019, 02:36:15 AM

1 Replies
212 Views
Last post March 07, 2019, 02:36:15 AM
by chenbeier
Change in Gibbs Energy on Incompressible Volume of Water

Started by WMBlodgett | Last post by WMBlodgett March 11, 2019, 01:10:30 PM

0 Replies
219 Views
Last post March 11, 2019, 01:10:30 PM
by WMBlodgett
Effect of salt on pH

Started by jeffmoonchop | Last post by jeffmoonchop May 17, 2019, 05:31:50 PM

0 Replies
221 Views
Last post May 17, 2019, 05:31:50 PM
by jeffmoonchop
pKa of strong acids question

Started by marograham | Last post by Corribus February 04, 2019, 01:47:39 PM

1 Replies
231 Views
Last post February 04, 2019, 01:47:39 PM
by Corribus
REPOST: Determining Equilibrium COnstant Post Lab Question

Started by ChargePositive | Last post by Borek March 09, 2019, 03:33:48 AM

1 Replies
235 Views
Last post March 09, 2019, 03:33:48 AM
by Borek
Cation separation path

Started by Sodium8 | Last post by Sodium8 May 09, 2019, 03:03:21 PM

0 Replies
236 Views
Last post May 09, 2019, 03:03:21 PM
by Sodium8
Reaction Mechanism

Started by serah1206 | Last post by serah1206 March 03, 2019, 12:12:52 PM

0 Replies
244 Views
Last post March 03, 2019, 12:12:52 PM
by serah1206
What makes H2O a Weak Field Ligand?

Started by SuckleFreak | Last post by SuckleFreak May 11, 2019, 09:28:05 PM

0 Replies
252 Views
Last post May 11, 2019, 09:28:05 PM
by SuckleFreak
Calculating volume required from each NaOH and HAc to prepare buffer?

Started by AussieKenDoll | Last post by Borek March 07, 2019, 02:52:09 AM

2 Replies
256 Views
Last post March 07, 2019, 02:52:09 AM
by Borek
Seeking Chemistry Tutor via Skype for single 2 hour lesson

Started by StevR | Last post by StevR March 09, 2019, 04:56:28 PM

0 Replies
271 Views
Last post March 09, 2019, 04:56:28 PM
by StevR
Molecular Models lab questions

Started by CombatWombat123 | Last post by Corribus March 08, 2019, 03:21:36 PM

1 Replies
278 Views
Last post March 08, 2019, 03:21:36 PM
by Corribus
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