February 21, 2020, 11:29:03 PM
Forum Rules: Read This Before Posting


Child Boards

Chemistry Olympiad and other competitions

Preparing to Chemistry Olympiad or any other competition? That's the place to ask your question.

762 Posts
122 Topics

Last post by Borek
in Re: buffer solution
on January 27, 2020, 04:52:29 PM

Subject / Started by Last post
0 Members and 40 Guests are viewing this board.
Which one is the best reducing agent?

Started by INeedSerotonin | Last post by INeedSerotonin Today at 08:49:14 PM

6 Replies
198 Views
Last post Today at 08:49:14 PM
by INeedSerotonin
when k2cro4 become k2cr2o7 does k2cro4 undergo oxidation?

Started by Helly | Last post by Helly Today at 02:44:34 PM

2 Replies
48 Views
Last post Today at 02:44:34 PM
by Helly
Bromothymol blue stained salt

Started by LukaAck | Last post by chenbeier Today at 02:41:07 AM

1 Replies
114 Views
Last post Today at 02:41:07 AM
by chenbeier
Subject fit chemistry

Started by Superchr21 | Last post by Enthalpy February 19, 2020, 05:22:02 PM

12 Replies
422 Views
Last post February 19, 2020, 05:22:02 PM
by Enthalpy
Calculating the amount of released energy.

Started by armim003 | Last post by Enthalpy February 19, 2020, 02:25:46 PM

6 Replies
275 Views
Last post February 19, 2020, 02:25:46 PM
by Enthalpy
Sugar content via refractometer

Started by Gotmatt | Last post by Enthalpy February 19, 2020, 01:52:18 PM

2 Replies
104 Views
Last post February 19, 2020, 01:52:18 PM
by Enthalpy
In Percent Abundance equations why does the second element use (1-x)?

Started by ghosttown | Last post by Borek February 19, 2020, 02:42:39 AM

1 Replies
66 Views
Last post February 19, 2020, 02:42:39 AM
by Borek
When benzene consists of CH3 and COOH why we named it tolualdehyde?

Started by Helly | Last post by MNIO February 18, 2020, 06:24:25 PM

3 Replies
109 Views
Last post February 18, 2020, 06:24:25 PM
by MNIO
To seperate cations

Started by Helly | Last post by billnotgatez February 18, 2020, 05:42:16 PM

3 Replies
125 Views
Last post February 18, 2020, 05:42:16 PM
by billnotgatez
3 Replies
181 Views
Last post February 18, 2020, 11:53:40 AM
by ClassicArabians
Limiting Reagent in an experiment

Started by jcklwy | Last post by Borek February 14, 2020, 05:49:11 PM

3 Replies
192 Views
Last post February 14, 2020, 05:49:11 PM
by Borek
Calculating number of grams of solute from molal concentration

Started by DilutedBrain « 1 2 » | Last post by MNIO February 14, 2020, 05:43:25 PM

16 Replies
334 Views
Last post February 14, 2020, 05:43:25 PM
by MNIO
I think I'm misinformed on what chemical energy is, help me out?

Started by Nedgy | Last post by Enthalpy February 14, 2020, 02:21:07 PM

4 Replies
155 Views
Last post February 14, 2020, 02:21:07 PM
by Enthalpy
Oxidation number of fluorine in HOF compound

Started by Sameer16092005 | Last post by AWK February 14, 2020, 02:29:19 AM

1 Replies
120 Views
Last post February 14, 2020, 02:29:19 AM
by AWK
I have some questions about my Buffer lab

Started by oddlysimplestars | Last post by oddlysimplestars February 13, 2020, 08:05:04 PM

0 Replies
77 Views
Last post February 13, 2020, 08:05:04 PM
by oddlysimplestars
Sponsored Links

 

Normal Topic
Hot Topic (More than 5 replies)
Very Hot Topic (More than 10 replies)

Locked Topic
Sticky Topic
Poll