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Atomic number top or bottom

Started by portiagriffey | Last post by jeffmoonchop July 08, 2020, 06:06:14 PM

2 Replies
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Last post July 08, 2020, 06:06:14 PM
by jeffmoonchop
Chemistry behind Permanent Hardness of water??

Started by swagONLI | Last post by swagONLI July 09, 2020, 02:11:47 PM

2 Replies
358 Views
Last post July 09, 2020, 02:11:47 PM
by swagONLI
Organic Compounds - Entropy question

Started by ket | Last post by ket July 13, 2020, 02:42:33 PM

2 Replies
285 Views
Last post July 13, 2020, 02:42:33 PM
by ket
Need help making 3% concentration of synthetic vinegar

Started by TAHP | Last post by MNIO July 14, 2020, 05:34:17 PM

2 Replies
351 Views
Last post July 14, 2020, 05:34:17 PM
by MNIO
Lewis Structures with oxyacids of sulfur?

Started by NiceAesthetics | Last post by AWK July 17, 2020, 06:26:08 AM

2 Replies
303 Views
Last post July 17, 2020, 06:26:08 AM
by AWK
Gas Law/Stoichiometry, explanation to an answer

Started by Jamestp0118 | Last post by Borek July 20, 2020, 03:05:50 AM

2 Replies
245 Views
Last post July 20, 2020, 03:05:50 AM
by Borek
Chemistry

Started by kalyanvadagam | Last post by AWK July 20, 2020, 10:23:43 AM

3 Replies
270 Views
Last post July 20, 2020, 10:23:43 AM
by AWK
Chemistry

Started by kalyanvadagam | Last post by Enthalpy July 21, 2020, 07:57:47 AM

2 Replies
270 Views
Last post July 21, 2020, 07:57:47 AM
by Enthalpy
Question about balancing a reaction

Started by yuval12y | Last post by Borek July 22, 2020, 08:19:27 AM

3 Replies
326 Views
Last post July 22, 2020, 08:19:27 AM
by Borek
issues with compound-drawing software

Started by Gorlash | Last post by Borek July 22, 2020, 12:07:41 PM

7 Replies
564 Views
Last post July 22, 2020, 12:07:41 PM
by Borek
Electroplating with copper , copper is not permanently coated on metal!

Started by ashok | Last post by Enthalpy July 24, 2020, 08:27:07 AM

1 Replies
277 Views
Last post July 24, 2020, 08:27:07 AM
by Enthalpy
Melting Point

Started by A13235378 | Last post by Enthalpy July 29, 2020, 04:44:20 AM

5 Replies
275 Views
Last post July 29, 2020, 04:44:20 AM
by Enthalpy
Basicity on aniline

Started by A13235378 | Last post by MNIO July 29, 2020, 03:14:17 PM

4 Replies
260 Views
Last post July 29, 2020, 03:14:17 PM
by MNIO
Systemic name of polymer

Started by Nancyx | Last post by MNIO July 30, 2020, 04:00:49 PM

7 Replies
368 Views
Last post July 30, 2020, 04:00:49 PM
by MNIO
Does heat affect the distribution of gases in an enclosed space?

Started by mooseboi4444 | Last post by Enthalpy July 30, 2020, 04:35:22 PM

2 Replies
235 Views
Last post July 30, 2020, 04:35:22 PM
by Enthalpy
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