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Formaldehyde solution dilution

Last post by easypeasyac « Tue Oct 24, 2023 4:27 am
Replies: 2
by easypeasyac » Sat Oct 21, 2023 2:16 am

2 Replies

5361 Views

Last post by easypeasyac
Tue Oct 24, 2023 4:27 am
FeCl3 + NH4SCN + Na2S2O3 + Cu(NO3)2

Last post by ChenBeier « Tue Oct 24, 2023 4:12 am
Replies: 3
by dodusia7 » Fri May 29, 2020 9:44 am

3 Replies

9094 Views

Last post by ChenBeier
Tue Oct 24, 2023 4:12 am
P4O10 reaction with carbonates

Last post by ChenBeier « Mon Oct 23, 2023 4:57 am
Replies: 1
by Sch1arng5m0Nt » Sun Oct 22, 2023 1:34 pm

1 Replies

4891 Views

Last post by ChenBeier
Mon Oct 23, 2023 4:57 am
1990 AP chem question

Last post by pugdistant « Mon Oct 23, 2023 2:09 am
Replies: 2
by Lyristes » Thu Oct 12, 2023 9:46 am

2 Replies

5350 Views

Last post by pugdistant
Mon Oct 23, 2023 2:09 am
Advanced Highschool Chemistry Lab

Last post by Lyristes « Thu Oct 19, 2023 6:16 pm
Replies: 2
by Lyristes » Thu Oct 19, 2023 4:02 pm

2 Replies

5249 Views

Last post by Lyristes
Thu Oct 19, 2023 6:16 pm
Transparent, tasteless, odorless, soluble in water substance

Last post by ChenBeier « Thu Oct 19, 2023 4:55 am
Replies: 4
by LabGuy » Wed Nov 23, 2022 9:10 am

4 Replies

16162 Views

Last post by ChenBeier
Thu Oct 19, 2023 4:55 am
Preparation of Tris(2,4-pentanedionato)chromium(III)

Last post by emmausa « Tue Oct 17, 2023 7:42 pm
Replies: 2
by tilly1415 » Tue Dec 21, 2021 5:05 am

2 Replies

6484 Views

Last post by emmausa
Tue Oct 17, 2023 7:42 pm
calculation of neutralization heat

Last post by ChenBeier « Tue Oct 17, 2023 1:49 am
Replies: 8
by anto007 » Fri Aug 27, 2021 1:35 am

8 Replies

13786 Views

Last post by ChenBeier
Tue Oct 17, 2023 1:49 am
Environmental Chemistry Question

Last post by ChenBeier « Sun Oct 15, 2023 1:07 am
Replies: 1
by AndrewGonzales » Sat Oct 14, 2023 1:23 pm

1 Replies

3970 Views

Last post by ChenBeier
Sun Oct 15, 2023 1:07 am
Gravimetric determination of magnesium

Last post by ChenBeier « Sun Oct 15, 2023 1:01 am
Replies: 1
by Neon » Sat Oct 14, 2023 12:32 pm

1 Replies

3973 Views

Last post by ChenBeier
Sun Oct 15, 2023 1:01 am
Strip of ITP to test for presence of iron

Last post by ChenBeier « Fri Oct 13, 2023 2:24 am
Replies: 1
by titanif » Fri Oct 13, 2023 1:15 am

1 Replies

3972 Views

Last post by ChenBeier
Fri Oct 13, 2023 2:24 am
Barium Peroxide

Last post by Arutnevking « Thu Oct 12, 2023 12:35 am
Replies: 2
by fiore » Tue Sep 12, 2023 7:20 pm

2 Replies

4376 Views

Last post by Arutnevking
Thu Oct 12, 2023 12:35 am
chemical reaction between eugenol and Na2SO4

Last post by Arutnevking « Wed Oct 11, 2023 2:45 am
Replies: 3
by dayanevitoria » Sat Sep 16, 2023 12:06 pm

3 Replies

4734 Views

Last post by Arutnevking
Wed Oct 11, 2023 2:45 am
Combustion Analysis

Last post by ChenBeier « Tue Oct 10, 2023 12:06 pm
Replies: 3
by MathematicalMistake » Tue Oct 10, 2023 10:22 am

3 Replies

4662 Views

Last post by ChenBeier
Tue Oct 10, 2023 12:06 pm
I don't understand this stoich problem ;-;

Last post by MathematicalMistake « Tue Oct 10, 2023 10:11 am
Replies: 2
by MathematicalMistake » Sun Oct 08, 2023 6:41 pm

2 Replies

4274 Views

Last post by MathematicalMistake
Tue Oct 10, 2023 10:11 am
Why MHEC is being preferred over HPMC for Cellulose Ether

Last post by juankax « Mon Oct 09, 2023 12:56 pm
Replies: 2
by maissenhpmc » Thu Nov 10, 2022 6:12 pm

2 Replies

10731 Views

Last post by juankax
Mon Oct 09, 2023 12:56 pm
Concentration vs temperature graph of Ammonia at 20 bar

Last post by ChenBeier « Sat Oct 07, 2023 11:33 pm
Replies: 3
by Chemtech2023 » Sat Oct 07, 2023 2:36 am

3 Replies

4616 Views

Last post by ChenBeier
Sat Oct 07, 2023 11:33 pm
Why can't i do reaction

Last post by ChenBeier « Fri Oct 06, 2023 2:46 am
Replies: 5
by yetyetty1234567890 » Mon Oct 02, 2023 1:01 am

5 Replies

5076 Views

Last post by ChenBeier
Fri Oct 06, 2023 2:46 am
How to get nitrile from carboxylic acid

Last post by ChenBeier « Thu Oct 05, 2023 5:35 am
Replies: 1
by bohojekek » Thu Oct 05, 2023 5:05 am

1 Replies

5011 Views

Last post by ChenBeier
Thu Oct 05, 2023 5:35 am
(C6H3Me3)Mo(CO)3 + 3Ph3P = (C6H3Me3)Mo(Ph3P)3 + 3CO

Last post by ChenBeier « Wed Oct 04, 2023 11:34 pm
Replies: 5
by farahsafia » Sun Sep 24, 2023 1:41 am

5 Replies

6932 Views

Last post by ChenBeier
Wed Oct 04, 2023 11:34 pm
Ag4O4 (how to make) with CLO2

Last post by MaciMu « Tue Oct 03, 2023 10:54 am
Replies: 2
by MaciMu » Mon Oct 02, 2023 6:03 pm

2 Replies

4302 Views

Last post by MaciMu
Tue Oct 03, 2023 10:54 am
Strongest reducing potential

Last post by ChenBeier « Sat Sep 30, 2023 8:39 am
Replies: 1
by bohojekek » Sat Sep 30, 2023 5:07 am

1 Replies

4944 Views

Last post by ChenBeier
Sat Sep 30, 2023 8:39 am
Wet Ashing

Last post by pugdistant « Thu Sep 28, 2023 12:41 am
Replies: 2
by PaulC » Thu Aug 17, 2023 8:22 pm

2 Replies

4437 Views

Last post by pugdistant
Thu Sep 28, 2023 12:41 am
Physical chemistry

Last post by Weser « Sun Sep 24, 2023 9:31 am
Replies: 1
by Max123 » Tue Sep 05, 2023 8:50 am

1 Replies

4431 Views

Last post by Weser
Sun Sep 24, 2023 9:31 am
SUBSTITUTION REACTION OF 1,3,5-TRIMETHYLBENZENE TRICARBONYL MOLYBDENUM(0)

Last post by ChenBeier « Fri Sep 22, 2023 8:55 am
Replies: 1
by farahsafia » Fri Sep 22, 2023 8:06 am

1 Replies

3900 Views

Last post by ChenBeier
Fri Sep 22, 2023 8:55 am
Question based on Titration and pH computation

Last post by ChenBeier « Tue Sep 19, 2023 5:15 am
Replies: 9
by Dhamnekar Winod » Mon Aug 23, 2021 1:41 am

9 Replies

13935 Views

Last post by ChenBeier
Tue Sep 19, 2023 5:15 am
iron powder connected by decomposed oil

Last post by ChenBeier « Mon Sep 18, 2023 11:38 am
Replies: 1
by Magnus » Mon Sep 18, 2023 5:59 am

1 Replies

4034 Views

Last post by ChenBeier
Mon Sep 18, 2023 11:38 am
2 FeCl3(aq) +3 Li2CO3(aq)--> Fe2(CO3)3(s)+6 LiCl (aq)

Last post by ChenBeier « Mon Sep 18, 2023 12:08 am
Replies: 3
by blueberry7000 » Wed Apr 07, 2021 10:07 pm

3 Replies

7021 Views

Last post by ChenBeier
Mon Sep 18, 2023 12:08 am
Mass of a precipitate

Last post by ChenBeier « Sun Sep 17, 2023 12:22 pm
Replies: 1
by realMelody » Sun Sep 17, 2023 10:36 am

1 Replies

3991 Views

Last post by ChenBeier
Sun Sep 17, 2023 12:22 pm
Expanding the Historical Insight of Chemistry

Last post by Jemis « Tue Sep 12, 2023 8:16 pm
Replies: 3
by khotim » Tue Aug 01, 2023 12:58 am

3 Replies

4639 Views

Last post by Jemis
Tue Sep 12, 2023 8:16 pm
Doping of Iron metal powder in Aluminium Nitride using low temperature methods

Last post by Jothi Manikandan « Mon Sep 11, 2023 10:11 pm
Replies: 2
by Jothi Manikandan » Mon Sep 11, 2023 9:16 pm

2 Replies

4219 Views

Last post by Jothi Manikandan
Mon Sep 11, 2023 10:11 pm
Is this reaction possible in room temperature?

Last post by Jothi Manikandan « Mon Sep 11, 2023 3:19 am
Replies: 4
by Jothi Manikandan » Mon Sep 11, 2023 2:32 am

4 Replies

4927 Views

Last post by Jothi Manikandan
Mon Sep 11, 2023 3:19 am
Representing reaction conditions

Last post by ChenBeier « Sun Sep 10, 2023 5:07 am
Replies: 1
by bohojekek » Sun Sep 10, 2023 5:02 am

1 Replies

4438 Views

Last post by ChenBeier
Sun Sep 10, 2023 5:07 am
Master thesis: emulsion (milky color) formation LTDC/HTDC

Last post by ChenBeier « Fri Sep 08, 2023 7:31 am
Replies: 2
by EDC guy » Mon Mar 07, 2022 2:21 pm

2 Replies

30262 Views

Last post by ChenBeier
Fri Sep 08, 2023 7:31 am
FTIR Spectroscopy

Last post by ChenBeier « Sun Aug 27, 2023 2:24 am
Replies: 1
by Anjaline » Sun Aug 27, 2023 1:22 am

1 Replies

4087 Views

Last post by ChenBeier
Sun Aug 27, 2023 2:24 am
Mix to obtain fertilizer

Last post by ChenBeier « Tue Aug 22, 2023 10:48 pm
Replies: 3
by BabaVOss » Mon Aug 21, 2023 5:10 pm

3 Replies

4569 Views

Last post by ChenBeier
Tue Aug 22, 2023 10:48 pm
Iron

Last post by ChenBeier « Mon Aug 21, 2023 10:07 pm
Replies: 3
by tomlib » Mon Jun 20, 2022 6:47 am

3 Replies

5773 Views

Last post by ChenBeier
Mon Aug 21, 2023 10:07 pm
Differentiating between primary and secondary alcohols

Last post by ChenBeier « Mon Aug 07, 2023 4:41 am
Replies: 1
by bohojekek » Mon Aug 07, 2023 4:15 am

1 Replies

4379 Views

Last post by ChenBeier
Mon Aug 07, 2023 4:41 am
I need help for this reactions

Last post by ChenBeier « Thu Aug 03, 2023 12:28 am
Replies: 11
by Kali » Fri Jul 08, 2022 7:16 pm

11 Replies

11149 Views

Last post by ChenBeier
Thu Aug 03, 2023 12:28 am
Complex electrolysis question

Last post by ChenBeier « Wed Aug 02, 2023 11:43 pm
Replies: 1
by bohojekek » Wed Aug 02, 2023 8:12 pm

1 Replies

4868 Views

Last post by ChenBeier
Wed Aug 02, 2023 11:43 pm
Gibbs free energy of activation and activation energy

Last post by ChenBeier « Tue Aug 01, 2023 4:03 am
Replies: 1
by Govind » Tue Aug 01, 2023 2:51 am

1 Replies

4014 Views

Last post by ChenBeier
Tue Aug 01, 2023 4:03 am
Titration

Last post by ChenBeier « Sat Jul 29, 2023 7:43 am
Replies: 3
by Neon » Sat May 06, 2023 6:59 am

3 Replies

5708 Views

Last post by ChenBeier
Sat Jul 29, 2023 7:43 am
name of the molecule: C6H10=CH-CH3 ????

Last post by Jon83 « Sat Jul 29, 2023 6:05 am
Replies: 2
by Jon83 » Sat Jul 29, 2023 2:49 am

2 Replies

3235 Views

Last post by Jon83
Sat Jul 29, 2023 6:05 am
balance quinolinate synthesis reaction

Last post by ChenBeier « Thu Jul 27, 2023 9:23 am
Replies: 3
by feqksa » Sun May 14, 2023 4:47 am

3 Replies

4019 Views

Last post by ChenBeier
Thu Jul 27, 2023 9:23 am
Volatile Materials

Last post by ChenBeier « Tue Jul 25, 2023 3:34 am
Replies: 1
by emadmollaei » Tue Jul 25, 2023 12:48 am

1 Replies

2284 Views

Last post by ChenBeier
Tue Jul 25, 2023 3:34 am
chemistry

Last post by ChenBeier « Sat Jul 22, 2023 10:42 pm
Replies: 1
by KleoKat » Sat Jul 22, 2023 2:45 pm

1 Replies

2822 Views

Last post by ChenBeier
Sat Jul 22, 2023 10:42 pm
Predictable substance when reacting with Radicals Flourine

Last post by ChenBeier « Fri Jul 21, 2023 1:44 am
Replies: 3
by ldu0480 » Wed May 31, 2023 9:52 pm

3 Replies

4725 Views

Last post by ChenBeier
Fri Jul 21, 2023 1:44 am
The rate of reactions

Last post by ChenBeier « Thu Jul 20, 2023 5:49 am
Replies: 8
by taylorswift08 » Mon Mar 20, 2023 12:16 pm

8 Replies

7643 Views

Last post by ChenBeier
Thu Jul 20, 2023 5:49 am
Why is the following molecule chiral ? Thank you for your help in advance.

Last post by ChenBeier « Thu Jul 20, 2023 5:44 am
Replies: 6
by Lapo » Fri Jun 09, 2023 3:50 am

6 Replies

8934 Views

Last post by ChenBeier
Thu Jul 20, 2023 5:44 am
Activity coefficient

Last post by brian09 « Thu Jul 20, 2023 2:19 am
Replies: 2
by Neon » Mon Jun 12, 2023 12:00 am

2 Replies

3692 Views

Last post by brian09
Thu Jul 20, 2023 2:19 am

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