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Haloform Reaction Question.
Greetings,
I carried out a haloform reaction between a solution of 5% sodium hypochlorite and aceto ... |
11-7-2016 at 07:37
by: dawsonsuen |
Dichromate Salt separation problem!
Greetings! Happy New Year, everyone. 
I have got a slight problem of separating potassium d ... |
8-1-2016 at 07:54
by: dawsonsuen |
A very silly question about hydrochloric acid.
Thank you very much for your responses! |
22-11-2015 at 15:00
by: dawsonsuen |
Uses of Trisodium Citrate Dihydrate?
I recently bought some Trisodium Citrate Dihydrate but I have some how forgotten why I bought it in ... |
22-11-2015 at 09:27
by: dawsonsuen |
A very silly question about hydrochloric acid.
I know this is a very stupid question.. but why is it not possible to make hydrochloric acid by diss ... |
22-11-2015 at 09:17
by: dawsonsuen |
Colour and synthesis of Copper Nitrate?
I have reacted some copper metal with some nitric acid earlier today and I have ended up with a gree ... |
29-8-2015 at 08:32
by: dawsonsuen |
Questions about synthesising hydrochloric acid.
But if NurdRage and annaandherdad has tried this approach, shouldn't this work fine?
annaandherdad: ... |
29-8-2015 at 07:43
by: dawsonsuen |
Questions about synthesising hydrochloric acid.
Thank you all for the reply.
I have a similar setup with NurdRage's video on making hydrochloric a ... |
28-8-2015 at 21:47
by: dawsonsuen |
Questions about synthesising hydrochloric acid.
Thank you for your response gdflp!
So I guess upon heating the mixture of KHSO4 and NaCl at about 2 ... |
28-8-2015 at 09:53
by: dawsonsuen |
Questions about synthesising hydrochloric acid.
I've recently got lots of KHSO[sub]4[/sub] around and I want to convert them into hydrochloric acid. ... |
28-8-2015 at 09:32
by: dawsonsuen |
ClO3- VS HSO4-
I've just mixed a small sample of NaClO3 and KHSO4 together and there was an immediate evolution of ... |
12-8-2015 at 20:28
by: dawsonsuen |
ClO3- VS HSO4-
Thank you Praxichys and Bot0nist for your reply.
So it's not suggested to mix KHSO4 and NaCl to obt ... |
10-8-2015 at 18:56
by: dawsonsuen |
ClO3- VS HSO4-
Just out of curiosity.
Since NaClO would react with an acid to form Cl[sub]2[/sub],
Would NaClO[s ... |
10-8-2015 at 10:09
by: dawsonsuen |
Need help with BaSO4..
Um... would you mind explaining why I would need 15x the molar amount of Na2CO3?
Thank you. |
6-8-2015 at 08:58
by: dawsonsuen |
Need help with BaSO4..
Thanks! I will do that tomorrow.
Just wondering, would NaHCO3 work? |
6-8-2015 at 08:45
by: dawsonsuen |
Questions about red lead iodide...
Thank you gdflp!
I've used about 10-15ml of 15M nitric acid and that might have been the problem!
... |
6-8-2015 at 08:43
by: dawsonsuen |
Need help with BaSO4..
blogfast25: Thank you for your response, I will definitely try that when I have the appropriate equi ... |
6-8-2015 at 08:31
by: dawsonsuen |
Need help with BaSO4..
I have recently mistakenly bought some BaSO[sub]4[/sub] and I was just wondering if there are any wa ... |
6-8-2015 at 07:44
by: dawsonsuen |
Questions about red lead iodide...
I first reacted 2.07g of Pb with some 68% HNO3 to form a solution of Pb(NO3)2.
With stirring, I bro ... |
6-8-2015 at 07:20
by: dawsonsuen |
Questions about red lead iodide...
I have added a few drops of concentrated sulfuric acid to the "red PbI2" solution and I ended up wit ... |
5-8-2015 at 21:39
by: dawsonsuen |
Questions about red lead iodide...
So in order to precipitate the lead iodide, I have to reduce the amount of iodide ions in the soluti ... |
5-8-2015 at 10:18
by: dawsonsuen |
Questions about red lead iodide...
I've just added a few drops of the solution into a starch solution and it didn't turn blue black...
... |
5-8-2015 at 09:51
by: dawsonsuen |
Questions about red lead iodide...
Quote from Wikipedia:
"Lead(II) iodide (PbI2) or plumbous iodide is a bright yellow solid at room t ... |
5-8-2015 at 09:28
by: dawsonsuen |
Making Nitric acid!
I am about to synthesize some 68%(w/v) azeotrophic nitric acid, is there anything I would have to wa ... |
28-7-2015 at 00:56
by: dawsonsuen |
Tenacious beaker stains
Thank you for the reply everyone  ,,
Again, I'm pretty sure that the stains are not scratches beca ... |
27-7-2015 at 21:02
by: dawsonsuen |
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