Chemistry Forum - Unanswered topics

Unanswered topics

Go to advanced search

Search found more than 1000 matches

Page 1 of 20
- Jump to page:
1
2
3
4
5
…
20
Next

Topics

Replies

Views

Last post

Is writing a book difficult?

Last post by hazelaudrin « Mon May 23, 2022 7:28 am
Posted in Chemistry forum

by hazelaudrin » Mon May 23, 2022 7:28 am » in Chemistry forum

0 Replies

3964 Views

Last post by hazelaudrin
Mon May 23, 2022 7:28 am
Standard Free energy of hydration

Last post by César Vásquez « Mon May 09, 2022 12:17 pm
Posted in Chemistry forum

by César Vásquez » Mon May 09, 2022 12:17 pm » in Chemistry forum

0 Replies

12761 Views

Last post by César Vásquez
Mon May 09, 2022 12:17 pm
Explanation required for 'AmmoniaConcentration' package in 'R'

Last post by Dhamnekar Winod « Sat Apr 16, 2022 5:24 am
Posted in Chemistry forum

by Dhamnekar Winod » Sat Apr 16, 2022 5:24 am » in Chemistry forum

0 Replies

13311 Views

Last post by Dhamnekar Winod
Sat Apr 16, 2022 5:24 am
Chemistry packages in 'R'

Last post by Dhamnekar Winod « Fri Apr 08, 2022 9:21 am
Posted in Chemistry forum

by Dhamnekar Winod » Fri Apr 08, 2022 9:21 am » in Chemistry forum

0 Replies

13409 Views

Last post by Dhamnekar Winod
Fri Apr 08, 2022 9:21 am
Pseudo First Order Kinetic Model

Last post by cheme209 « Tue Mar 22, 2022 4:30 pm
Posted in Chemistry forum

by cheme209 » Tue Mar 22, 2022 4:30 pm » in Chemistry forum

0 Replies

13041 Views

Last post by cheme209
Tue Mar 22, 2022 4:30 pm
Calculate compound concentrations

Last post by Karlhh « Thu Mar 10, 2022 2:47 am
Posted in Chemistry forum

by Karlhh » Thu Mar 10, 2022 2:47 am » in Chemistry forum

0 Replies

12216 Views

Last post by Karlhh
Thu Mar 10, 2022 2:47 am
Master thesis: emulsion (milky color) formation LTDC/HTDC

Last post by EDC guy « Mon Mar 07, 2022 2:21 pm
Posted in Chemistry forum

by EDC guy » Mon Mar 07, 2022 2:21 pm » in Chemistry forum

0 Replies

11162 Views

Last post by EDC guy
Mon Mar 07, 2022 2:21 pm
Analytical Reference Standards

Last post by Mehboob97 « Mon Feb 21, 2022 11:26 pm
Posted in Chemistry forum

by Mehboob97 » Mon Feb 21, 2022 11:26 pm » in Chemistry forum

0 Replies

7325 Views

Last post by Mehboob97
Mon Feb 21, 2022 11:26 pm
Determine the composition of a gaseous mixture

Last post by anto007 « Mon Feb 21, 2022 3:02 am
Posted in Chemistry forum

by anto007 » Mon Feb 21, 2022 3:02 am » in Chemistry forum

0 Replies

7324 Views

Last post by anto007
Mon Feb 21, 2022 3:02 am
Fluorophore and its solubility in water

Last post by hananism « Wed Feb 16, 2022 10:45 am
Posted in Chemistry forum

by hananism » Wed Feb 16, 2022 10:45 am » in Chemistry forum

0 Replies

7437 Views

Last post by hananism
Wed Feb 16, 2022 10:45 am
Determination of Octenidine in gel formulation

Last post by mcervera « Thu Jan 27, 2022 3:55 am
Posted in Chemistry forum

by mcervera » Thu Jan 27, 2022 3:55 am » in Chemistry forum

0 Replies

7292 Views

Last post by mcervera
Thu Jan 27, 2022 3:55 am
Proton NMR analysis for the given molecules

Last post by hananism « Wed Jan 12, 2022 5:02 pm
Posted in Chemistry forum

by hananism » Wed Jan 12, 2022 5:02 pm » in Chemistry forum

0 Replies

7530 Views

Last post by hananism
Wed Jan 12, 2022 5:02 pm
Methylation C 2 Position imidazolium

Last post by Iceeverdeen « Tue Jan 11, 2022 2:21 pm
Posted in Chemistry forum

by Iceeverdeen » Tue Jan 11, 2022 2:21 pm » in Chemistry forum

0 Replies

7369 Views

Last post by Iceeverdeen
Tue Jan 11, 2022 2:21 pm
Sample preparation for flame photometry

Last post by Neon « Sat Jan 08, 2022 12:45 pm
Posted in Chemistry forum

by Neon » Sat Jan 08, 2022 12:45 pm » in Chemistry forum

0 Replies

7461 Views

Last post by Neon
Sat Jan 08, 2022 12:45 pm
Music and Chemistry

Last post by Warner Mortensen « Mon Jan 03, 2022 3:26 am
Posted in Chemistry forum

by Warner Mortensen » Mon Jan 03, 2022 3:26 am » in Chemistry forum

0 Replies

7546 Views

Last post by Warner Mortensen
Mon Jan 03, 2022 3:26 am
Can We Burn Diamond?

Last post by Warner Mortensen « Wed Dec 15, 2021 3:59 am
Posted in Chemistry forum

by Warner Mortensen » Wed Dec 15, 2021 3:59 am » in Chemistry forum

0 Replies

7675 Views

Last post by Warner Mortensen
Wed Dec 15, 2021 3:59 am
What do I have to understand in chemistry in order to master NMR for a given molecule?

Last post by hananism « Sun Nov 21, 2021 12:45 pm
Posted in Chemistry forum

by hananism » Sun Nov 21, 2021 12:45 pm » in Chemistry forum

0 Replies

7625 Views

Last post by hananism
Sun Nov 21, 2021 12:45 pm
Orca - calculations, Gibbs energy, solvent

Last post by astor « Thu Nov 18, 2021 4:20 pm
Posted in Chemistry forum

by astor » Thu Nov 18, 2021 4:20 pm » in Chemistry forum

0 Replies

7736 Views

Last post by astor
Thu Nov 18, 2021 4:20 pm
Question on structure of atom

Last post by Dhamnekar Winod « Wed Nov 17, 2021 9:38 am
Posted in Chemistry forum

by Dhamnekar Winod » Wed Nov 17, 2021 9:38 am » in Chemistry forum

0 Replies

7683 Views

Last post by Dhamnekar Winod
Wed Nov 17, 2021 9:38 am
Drawing chemical structure of C₂₈H₄₀O₇

Last post by Dhamnekar Winod « Fri Jul 09, 2021 2:36 am
Posted in Chemistry forum

by Dhamnekar Winod » Fri Jul 09, 2021 2:36 am » in Chemistry forum

0 Replies

11807 Views

Last post by Dhamnekar Winod
Fri Jul 09, 2021 2:36 am
Help me please

Last post by titrationgirl « Tue Jun 08, 2021 1:28 pm
Posted in Chemistry forum

by titrationgirl » Tue Jun 08, 2021 1:28 pm » in Chemistry forum

0 Replies

10361 Views

Last post by titrationgirl
Tue Jun 08, 2021 1:28 pm
Intersolid adsorption

Last post by hoobeom « Sun Jun 06, 2021 10:21 pm
Posted in Chemistry forum

by hoobeom » Sun Jun 06, 2021 10:21 pm » in Chemistry forum

0 Replies

10310 Views

Last post by hoobeom
Sun Jun 06, 2021 10:21 pm
HELP!

Last post by nike_victoria « Tue May 04, 2021 6:37 pm
Posted in Chemistry forum

by nike_victoria » Tue May 04, 2021 6:37 pm » in Chemistry forum

0 Replies

10042 Views

Last post by nike_victoria
Tue May 04, 2021 6:37 pm
Organic chemistry

Last post by nike_victoria « Tue May 04, 2021 6:36 pm
Posted in Chemistry forum

by nike_victoria » Tue May 04, 2021 6:36 pm » in Chemistry forum

0 Replies

9941 Views

Last post by nike_victoria
Tue May 04, 2021 6:36 pm
O chem draw

Last post by nike_victoria « Tue May 04, 2021 6:36 pm
Posted in Chemistry forum

by nike_victoria » Tue May 04, 2021 6:36 pm » in Chemistry forum

0 Replies

9890 Views

Last post by nike_victoria
Tue May 04, 2021 6:36 pm
ORGANIC CHEMISTRY

Last post by nike_victoria « Tue May 04, 2021 6:35 pm
Posted in Chemistry forum

by nike_victoria » Tue May 04, 2021 6:35 pm » in Chemistry forum

0 Replies

10031 Views

Last post by nike_victoria
Tue May 04, 2021 6:35 pm
ORGCHE

Last post by nike_victoria « Tue May 04, 2021 6:34 pm
Posted in Chemistry forum

by nike_victoria » Tue May 04, 2021 6:34 pm » in Chemistry forum

0 Replies

9953 Views

Last post by nike_victoria
Tue May 04, 2021 6:34 pm
Drawing chemistry

Last post by nike_victoria « Tue May 04, 2021 6:33 pm
Posted in Chemistry forum

by nike_victoria » Tue May 04, 2021 6:33 pm » in Chemistry forum

0 Replies

10046 Views

Last post by nike_victoria
Tue May 04, 2021 6:33 pm
Newman projection and sawhorse projektions

Last post by mplamenowa « Mon Apr 19, 2021 2:28 pm
Posted in Chemistry forum

by mplamenowa » Mon Apr 19, 2021 2:28 pm » in Chemistry forum

0 Replies

10044 Views

Last post by mplamenowa
Mon Apr 19, 2021 2:28 pm
Forsterite (olivine) dissolution reaction / assumptions

Last post by pbuis « Mon Apr 05, 2021 10:14 am
Posted in Chemistry forum

by pbuis » Mon Apr 05, 2021 10:14 am » in Chemistry forum

0 Replies

10048 Views

Last post by pbuis
Mon Apr 05, 2021 10:14 am
Polysubstituted Cyclohexane

Last post by nike_victoria « Sun Apr 04, 2021 2:12 pm
Posted in Chemistry forum

by nike_victoria » Sun Apr 04, 2021 2:12 pm » in Chemistry forum

0 Replies

9799 Views

Last post by nike_victoria
Sun Apr 04, 2021 2:12 pm
Question

Last post by nike_victoria « Sun Apr 04, 2021 2:01 pm
Posted in Chemistry forum

by nike_victoria » Sun Apr 04, 2021 2:01 pm » in Chemistry forum

0 Replies

9996 Views

Last post by nike_victoria
Sun Apr 04, 2021 2:01 pm
Help me please =D

Last post by nike_victoria « Sun Apr 04, 2021 1:59 pm
Posted in Chemistry forum

by nike_victoria » Sun Apr 04, 2021 1:59 pm » in Chemistry forum

0 Replies

10021 Views

Last post by nike_victoria
Sun Apr 04, 2021 1:59 pm
questoes

Last post by Laila Camila « Wed Mar 31, 2021 12:38 pm
Posted in Chemistry forum

by Laila Camila » Wed Mar 31, 2021 12:38 pm » in Chemistry forum

0 Replies

10210 Views

Last post by Laila Camila
Wed Mar 31, 2021 12:38 pm
ajuda

Last post by Laila Camila « Wed Mar 31, 2021 12:38 pm
Posted in Chemistry forum

by Laila Camila » Wed Mar 31, 2021 12:38 pm » in Chemistry forum

0 Replies

10189 Views

Last post by Laila Camila
Wed Mar 31, 2021 12:38 pm
Ajuda em questão

Last post by Laila Camila « Wed Mar 31, 2021 12:37 pm
Posted in Chemistry forum

by Laila Camila » Wed Mar 31, 2021 12:37 pm » in Chemistry forum

0 Replies

10101 Views

Last post by Laila Camila
Wed Mar 31, 2021 12:37 pm
Ajuda em reação e concentralão

Last post by Laila Camila « Wed Mar 31, 2021 12:36 pm
Posted in Chemistry forum

by Laila Camila » Wed Mar 31, 2021 12:36 pm » in Chemistry forum

0 Replies

10209 Views

Last post by Laila Camila
Wed Mar 31, 2021 12:36 pm
Ajuda em reagentes limitantes

Last post by Laila Camila « Wed Mar 31, 2021 12:35 pm
Posted in Chemistry forum

by Laila Camila » Wed Mar 31, 2021 12:35 pm » in Chemistry forum

0 Replies

10025 Views

Last post by Laila Camila
Wed Mar 31, 2021 12:35 pm
Molecular structure

Last post by Dhamnekar Winod « Tue Mar 30, 2021 10:59 pm
Posted in Chemistry forum

by Dhamnekar Winod » Tue Mar 30, 2021 10:59 pm » in Chemistry forum

0 Replies

10172 Views

Last post by Dhamnekar Winod
Tue Mar 30, 2021 10:59 pm
ayudaaaaaaaaaaaaaa

Last post by sue « Tue Mar 23, 2021 1:41 pm
Posted in Chemistry forum

by sue » Tue Mar 23, 2021 1:41 pm » in Chemistry forum

0 Replies

10143 Views

Last post by sue
Tue Mar 23, 2021 1:41 pm
Quimica

Last post by sue « Tue Mar 23, 2021 1:38 pm
Posted in Chemistry forum

by sue » Tue Mar 23, 2021 1:38 pm » in Chemistry forum

0 Replies

10374 Views

Last post by sue
Tue Mar 23, 2021 1:38 pm
Quimica

Last post by sue « Tue Mar 23, 2021 1:36 pm
Posted in Chemistry forum

by sue » Tue Mar 23, 2021 1:36 pm » in Chemistry forum

0 Replies

10177 Views

Last post by sue
Tue Mar 23, 2021 1:36 pm
Preservation techniques

Last post by Sonsmithh « Tue Mar 16, 2021 10:04 pm
Posted in Chemistry forum

by Sonsmithh » Tue Mar 16, 2021 10:04 pm » in Chemistry forum

0 Replies

10072 Views

Last post by Sonsmithh
Tue Mar 16, 2021 10:04 pm
C-H bond enthalpy of halogenated hydrocarbons

Last post by arrowhead1232 « Thu Mar 11, 2021 8:33 am
Posted in Chemistry forum

by arrowhead1232 » Thu Mar 11, 2021 8:33 am » in Chemistry forum

0 Replies

10180 Views

Last post by arrowhead1232
Thu Mar 11, 2021 8:33 am
Can one use H NMR assignments to make C NMR assignments?

Last post by JoeyBobBillie « Sat Mar 06, 2021 9:57 pm
Posted in Chemistry forum

by JoeyBobBillie » Sat Mar 06, 2021 9:57 pm » in Chemistry forum

0 Replies

10092 Views

Last post by JoeyBobBillie
Sat Mar 06, 2021 9:57 pm
Polymer Synthesis using bioproducts

Last post by Monteiro « Wed Feb 24, 2021 6:43 pm
Posted in Chemistry forum

by Monteiro » Wed Feb 24, 2021 6:43 pm » in Chemistry forum

0 Replies

10241 Views

Last post by Monteiro
Wed Feb 24, 2021 6:43 pm
Nanoparticles synthesis

Last post by Monteiro « Wed Feb 24, 2021 6:17 pm
Posted in Chemistry forum

by Monteiro » Wed Feb 24, 2021 6:17 pm » in Chemistry forum

0 Replies

10247 Views

Last post by Monteiro
Wed Feb 24, 2021 6:17 pm
Help with Photometry problem!!!

Last post by confused2021 « Tue Feb 23, 2021 8:59 pm
Posted in Chemistry forum

by confused2021 » Tue Feb 23, 2021 8:59 pm » in Chemistry forum

0 Replies

10416 Views

Last post by confused2021
Tue Feb 23, 2021 8:59 pm
General chemistry question

Last post by Dhamnekar Winod « Fri Feb 19, 2021 5:48 am
Posted in Chemistry forum

by Dhamnekar Winod » Fri Feb 19, 2021 5:48 am » in Chemistry forum

0 Replies

11715 Views

Last post by Dhamnekar Winod
Fri Feb 19, 2021 5:48 am
How to identify all these 4 unknown reactions?🤔

Last post by Dhamnekar Winod « Fri Feb 05, 2021 2:49 am
Posted in Chemistry forum

by Dhamnekar Winod » Fri Feb 05, 2021 2:49 am » in Chemistry forum

0 Replies

10366 Views

Last post by Dhamnekar Winod
Fri Feb 05, 2021 2:49 am

Search found more than 1000 matches

Page 1 of 20
- Jump to page:
1
2
3
4
5
…
20
Next

Go to advanced search