Chemistry forum

Moderators: expert, ChenBeier, Xen

New Topic

4972 topics

Page 1 of 100
- Jump to page:
1
2
3
4
5
…
100
Next

Topics

Replies

Views

Last post

A mixture of two ionic compounds

Last post by ChenBeier « Tue Jan 18, 2022 1:38 pm
Replies: 1
by Neon » Tue Jan 18, 2022 1:19 pm

1 Replies

9 Views

Last post by ChenBeier
Tue Jan 18, 2022 1:38 pm
Arrangement of metals in order of increasing reduction power

Last post by Warner Mortensen « Tue Jan 18, 2022 7:43 am
Replies: 2
by Dhamnekar Winod » Wed Dec 22, 2021 9:05 am

2 Replies

95 Views

Last post by Warner Mortensen
Tue Jan 18, 2022 7:43 am
moles

Last post by slam604 « Sat Jan 15, 2022 7:50 pm
Replies: 2
by slam604 » Sat Jan 15, 2022 6:40 am

2 Replies

35 Views

Last post by slam604
Sat Jan 15, 2022 7:50 pm
Proton NMR analysis for the given molecules

Last post by hananism « Wed Jan 12, 2022 5:02 pm

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

0 Replies

30 Views

Last post by hananism
Wed Jan 12, 2022 5:02 pm
Nernst equation

Last post by ChenBeier « Wed Jan 12, 2022 10:24 am
Replies: 1
by Neon » Wed Jan 12, 2022 9:25 am

1 Replies

34 Views

Last post by ChenBeier
Wed Jan 12, 2022 10:24 am
Methylation C 2 Position imidazolium

Last post by Iceeverdeen « Tue Jan 11, 2022 2:21 pm

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

0 Replies

38 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

by Neon » Sat Jan 08, 2022 12:45 pm

0 Replies

46 Views

Last post by Neon
Sat Jan 08, 2022 12:45 pm
Terbium doped gadolinium oxysulfide

Last post by ChenBeier « Fri Jan 07, 2022 10:14 am
Replies: 3
by mukapaul022 » Fri Jan 07, 2022 8:34 am

3 Replies

58 Views

Last post by ChenBeier
Fri Jan 07, 2022 10:14 am
SEO

Last post by ChenBeier « Fri Jan 07, 2022 3:40 am
Replies: 1
by rocky2022 » Fri Jan 07, 2022 12:33 am

1 Replies

23 Views

Last post by ChenBeier
Fri Jan 07, 2022 3:40 am
Hygroscopicity of Lecithin

Last post by z a b « Wed Jan 05, 2022 10:20 am
Replies: 2
by z a b » Wed Jan 05, 2022 8:52 am

2 Replies

63 Views

Last post by z a b
Wed Jan 05, 2022 10:20 am
chemical equations

Last post by ChenBeier « Wed Jan 05, 2022 2:18 am
Replies: 4
by ydeleon » Mon Feb 06, 2012 9:59 pm

4 Replies

2088 Views

Last post by ChenBeier
Wed Jan 05, 2022 2:18 am
Calculate how to make 20 ml of a solution of NH₄Cl with pH = 5.0

Last post by ChenBeier « Wed Jan 05, 2022 2:16 am
Replies: 1
by rondy » Tue Jan 04, 2022 4:47 pm

1 Replies

54 Views

Last post by ChenBeier
Wed Jan 05, 2022 2:16 am
Music and Chemistry

Last post by Warner Mortensen « Mon Jan 03, 2022 3:26 am

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

0 Replies

44 Views

Last post by Warner Mortensen
Mon Jan 03, 2022 3:26 am
What is the reaction formula for Al + LiF?

Last post by Warner Mortensen « Tue Dec 28, 2021 4:56 am
Replies: 2
by edig789 » Thu Dec 16, 2021 9:30 pm

2 Replies

154 Views

Last post by Warner Mortensen
Tue Dec 28, 2021 4:56 am
Physical Science

Last post by ChenBeier « Tue Dec 28, 2021 3:10 am
Replies: 3
by isle » Sat Dec 18, 2021 11:22 pm

3 Replies

162 Views

Last post by ChenBeier
Tue Dec 28, 2021 3:10 am
BENJAMÍN

Last post by ChenBeier « Tue Dec 28, 2021 3:06 am
Replies: 3
by BENJAMÍN » Sat Dec 18, 2021 10:06 am

3 Replies

144 Views

Last post by ChenBeier
Tue Dec 28, 2021 3:06 am
Calculating yield of a product in percentage %

Last post by ChenBeier « Sun Dec 26, 2021 11:53 am
Replies: 1
by hananism » Sun Dec 26, 2021 11:08 am

1 Replies

93 Views

Last post by ChenBeier
Sun Dec 26, 2021 11:53 am
Determining what reaction is more favourable

Last post by ChenBeier « Wed Dec 22, 2021 10:29 pm
Replies: 1
by JArchy » Wed Dec 22, 2021 6:54 pm

1 Replies

95 Views

Last post by ChenBeier
Wed Dec 22, 2021 10:29 pm
What is the name of this chemical solid in this reaction?

Last post by ChenBeier « Wed Dec 22, 2021 2:25 pm
Replies: 1
by hananism » Wed Dec 22, 2021 2:07 pm

1 Replies

70 Views

Last post by ChenBeier
Wed Dec 22, 2021 2:25 pm
Preparation of Tris(2,4-pentanedionato)chromium(III)

Last post by ChenBeier « Tue Dec 21, 2021 6:07 am
Replies: 1
by tilly1415 » Tue Dec 21, 2021 5:05 am

1 Replies

83 Views

Last post by ChenBeier
Tue Dec 21, 2021 6:07 am
Can We Burn Diamond?

Last post by Warner Mortensen « Wed Dec 15, 2021 3:59 am

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

0 Replies

115 Views

Last post by Warner Mortensen
Wed Dec 15, 2021 3:59 am
Use of tyres to form methane

Last post by ChenBeier « Sun Dec 12, 2021 8:38 pm
Replies: 1
by JArchy » Sun Dec 12, 2021 4:21 pm

1 Replies

122 Views

Last post by ChenBeier
Sun Dec 12, 2021 8:38 pm
What does it equal to NaHCO3 + H2O + C2H4O2 = ?

Last post by ChenBeier « Sun Dec 12, 2021 8:30 pm
Replies: 2
by Spider-Trekie » Sun Dec 12, 2021 3:40 pm

2 Replies

150 Views

Last post by ChenBeier
Sun Dec 12, 2021 8:30 pm
Nitrodopamine pKa values

Last post by ChenBeier « Mon Dec 06, 2021 7:37 am
Replies: 1
by Zheja » Mon Dec 06, 2021 1:28 am

1 Replies

182 Views

Last post by ChenBeier
Mon Dec 06, 2021 7:37 am
Titrations of the mixture of bases

Last post by ChenBeier « Sun Dec 05, 2021 8:42 am
Replies: 1
by Neon » Sun Dec 05, 2021 8:32 am

1 Replies

145 Views

Last post by ChenBeier
Sun Dec 05, 2021 8:42 am
E1, E2 and SN1 and SN2

Last post by ChenBeier « Thu Dec 02, 2021 3:10 pm
Replies: 11
by the dajjal » Wed Dec 01, 2021 12:43 pm

11 Replies

441 Views

Last post by ChenBeier
Thu Dec 02, 2021 3:10 pm
BALANCING EQUATION AND STOICHIOMETRIC VALUE OF THE REACTANTS

Last post by ChenBeier « Thu Dec 02, 2021 8:58 am
Replies: 1
by Bharadwaj » Thu Dec 02, 2021 4:59 am

1 Replies

227 Views

Last post by ChenBeier
Thu Dec 02, 2021 8:58 am
Complete the equation of chemical reaction

Last post by ChenBeier « Tue Nov 30, 2021 5:01 am
Replies: 3
by Talal » Tue Nov 30, 2021 2:01 am

3 Replies

293 Views

Last post by ChenBeier
Tue Nov 30, 2021 5:01 am
esterification reactions

Last post by raghavan « Sat Nov 27, 2021 3:20 pm
Replies: 2
by raghavan » Sat Nov 27, 2021 3:28 am

2 Replies

229 Views

Last post by raghavan
Sat Nov 27, 2021 3:20 pm
Need help with this.

Last post by ChenBeier « Sat Nov 27, 2021 1:07 am
Replies: 1
by the dajjal » Fri Nov 26, 2021 5:42 pm

1 Replies

179 Views

Last post by ChenBeier
Sat Nov 27, 2021 1:07 am
Difficulty calculating OH with quadratic formula

Last post by ChenBeier « Thu Nov 25, 2021 6:44 am
Replies: 26
by Armature Chemist » Sun Nov 21, 2021 9:24 am
1

2
26 Replies

863 Views

Last post by ChenBeier
Thu Nov 25, 2021 6:44 am
What is the reaction product of ester and ammonia?

Last post by ChenBeier « Thu Nov 25, 2021 6:43 am
Replies: 1
by yuneulyoung » Thu Nov 25, 2021 5:02 am

1 Replies

170 Views

Last post by ChenBeier
Thu Nov 25, 2021 6:43 am
Calculating enthalpy

Last post by ChenBeier « Mon Nov 22, 2021 8:50 am
Replies: 1
by vasilivv » Mon Nov 22, 2021 8:29 am

1 Replies

163 Views

Last post by ChenBeier
Mon Nov 22, 2021 8:50 am
Can the ion bromonium be produced from NBS without HBr?

Last post by ChenBeier « Mon Nov 22, 2021 1:02 am
Replies: 1
by ScarletDemiurge » Sun Nov 21, 2021 4:07 pm

1 Replies

141 Views

Last post by ChenBeier
Mon Nov 22, 2021 1:02 am
Help please! NH4H2PO4

Last post by ChenBeier « Sun Nov 21, 2021 2:10 pm
Replies: 1
by tuggie2000 » Sun Nov 21, 2021 1:17 pm

1 Replies

146 Views

Last post by ChenBeier
Sun Nov 21, 2021 2:10 pm
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

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

0 Replies

169 Views

Last post by hananism
Sun Nov 21, 2021 12:45 pm
Trying to figure out reaction mechanism for reduction of nitro group.

Last post by ScarletDemiurge « Sun Nov 21, 2021 10:59 am
Replies: 4
by ScarletDemiurge » Sat Nov 20, 2021 6:41 pm

4 Replies

240 Views

Last post by ScarletDemiurge
Sun Nov 21, 2021 10:59 am
What should be the product of this chemical reaction? As well as the mechanism?

Last post by ChenBeier « Sat Nov 20, 2021 12:26 pm
Replies: 3
by xnechajova » Sat Nov 20, 2021 10:56 am

3 Replies

201 Views

Last post by ChenBeier
Sat Nov 20, 2021 12:26 pm
Titration of mixture of strong and weak acid

Last post by ChenBeier « Fri Nov 19, 2021 10:05 am
Replies: 1
by Neon » Fri Nov 19, 2021 9:46 am

1 Replies

155 Views

Last post by ChenBeier
Fri Nov 19, 2021 10:05 am
Orca - calculations, Gibbs energy, solvent

Last post by astor « Thu Nov 18, 2021 4:20 pm

by astor » Thu Nov 18, 2021 4:20 pm

0 Replies

169 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

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

0 Replies

172 Views

Last post by Dhamnekar Winod
Wed Nov 17, 2021 9:38 am
Electrolysis-Help Solve Global Warming If You Can Answer!

Last post by ChenBeier « Sun Nov 14, 2021 11:16 am
Replies: 8
by QAlphaX » Sat Nov 13, 2021 11:31 am

8 Replies

374 Views

Last post by ChenBeier
Sun Nov 14, 2021 11:16 am
Amount of solvent

Last post by Talal « Sun Nov 14, 2021 2:25 am
Replies: 4
by Talal » Sat Nov 13, 2021 2:18 am

4 Replies

268 Views

Last post by Talal
Sun Nov 14, 2021 2:25 am
Is it possible to engineer a liquid with a high density (20g/cm3) ?

Last post by ChenBeier « Thu Nov 11, 2021 8:45 am
Replies: 3
by humptydumptychmistry » Thu Nov 11, 2021 8:02 am

3 Replies

270 Views

Last post by ChenBeier
Thu Nov 11, 2021 8:45 am
Quimica

Last post by ChenBeier « Tue Nov 09, 2021 2:39 pm
Replies: 2
by crzivan91 » Tue Nov 09, 2021 1:40 pm

2 Replies

252 Views

Last post by ChenBeier
Tue Nov 09, 2021 2:39 pm
General Chemistry

Last post by ChenBeier « Tue Nov 09, 2021 11:30 am
Replies: 2
by OMEENG » Mon Apr 05, 2021 4:30 am

2 Replies

3023 Views

Last post by ChenBeier
Tue Nov 09, 2021 11:30 am
Complete the equations of chemical reactions

Last post by ChenBeier « Tue Nov 09, 2021 11:28 am
Replies: 1
by Sdgchy » Tue Nov 09, 2021 9:08 am

1 Replies

195 Views

Last post by ChenBeier
Tue Nov 09, 2021 11:28 am
Reduction of Cyclohexanone to Cylcohexanol

Last post by ChenBeier « Tue Nov 09, 2021 5:08 am
Replies: 5
by darkaran » Mon Nov 08, 2021 4:30 am

5 Replies

322 Views

Last post by ChenBeier
Tue Nov 09, 2021 5:08 am
Rokleen 21 - Low ph RO membrane Cleaner for colloidal deposits

Last post by brown7 « Mon Nov 08, 2021 10:30 am
Replies: 1
by acuroorganic » Wed Sep 29, 2021 11:59 pm

1 Replies

267 Views

Last post by brown7
Mon Nov 08, 2021 10:30 am
Is the stoichiometric coefficient of this chemical reaction correct?

Last post by ChenBeier « Mon Nov 08, 2021 9:45 am
Replies: 3
by edig789 » Mon Nov 08, 2021 1:15 am

3 Replies

210 Views

Last post by ChenBeier
Mon Nov 08, 2021 9:45 am

New Topic

4972 topics

Page 1 of 100
- Jump to page:
1
2
3
4
5
…
100
Next

Return to Board Index

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum