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I need method to prepare magnesium chloride from magnesium silicate or any available magnesium compounds
Dissolve chalk that is used for gymnastics (it is MgCO[sub]3[/sub]) in HCl. |
22-11-2015 at 10:14
by: morsagh |
Benzamide
So, i have tried heating of ammonium benzoate, for about 5 minutes of heating and at one point it me ... |
20-11-2015 at 11:53
by: morsagh |
Benzamide
Can be benzamide prepared by heating ammonium salt of benzoic acid? Are there any problems with this ... |
16-11-2015 at 04:44
by: morsagh |
Cuprites
I quote (translated from czech to english by me) from book "Lekářská chemie anorganická" by Prof ... |
14-11-2015 at 12:32
by: morsagh |
Diamond synthesis
Think about intermediate, that can be C(CBr3)4 because of better reactivity of substituted carbon no ... |
9-11-2015 at 13:12
by: morsagh |
Diamond synthesis
Why so sure? What about chemical vapor deposition? And still, i am thinking only about micro-sized d ... |
9-11-2015 at 12:38
by: morsagh |
Diamond synthesis
I have (maybe very stupid) idea, just tell me where is mistake or if it is possible. Can be diamonds ... |
9-11-2015 at 12:05
by: morsagh |
SiP semiconductor
How can be in SiP semiconductor phosphorus in bonds with four silicon atoms and donate one free elec ... |
3-11-2015 at 11:40
by: morsagh |
Rongalite
To crystallize product you should use exsiccator (easy to make with NaOH) |
26-10-2015 at 01:05
by: morsagh |
Pyridine via CuCl2 catalyzed decarboxylation
Why not just decarboxylation in calcium or sodium hydroxide? For benzoic it works |
16-10-2015 at 08:28
by: morsagh |
Fluorescent
What is your favorite fluorescent coordination compound?
For me maybe pyridine copper iodide. |
4-10-2015 at 09:47
by: morsagh |
XPS identification
And how "deep" can EDS go? If I will have 20μm thick layer of for example zinc on iron will there b ... |
3-10-2015 at 10:05
by: morsagh |
XPS identification
Can somebody know from this XPS graph what it is (-COOK or K2CO3) and how did you know it?
Thank yo ... |
1-10-2015 at 10:41
by: morsagh |
Tungsten
How can i dissolve tungsten without using something like molten NaOH+KNO3... |
29-9-2015 at 10:37
by: morsagh |
Tungsten
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29-9-2015 at 10:35
by: morsagh |
Strontium aluminate crystal
If you want phosphorescent crystal it won´t work. I think strontium and europium aluminates haven´ ... |
27-9-2015 at 10:03
by: morsagh |
Sulfur as an oxidizing agent
Reaction of NaOH with sulphur produce Na[sub]2[/sub]S[sub]n[/sub] |
27-9-2015 at 09:56
by: morsagh |
Phenylalanine decarboxylation
Problem is also that alpha-aminoacids can lose water before decarboxylation and produce 3,6-substitu ... |
27-9-2015 at 09:50
by: morsagh |
[Re2Cl8] electron configuration
If Re(III) has 4f[sup]14[/sup] 5d[sup]4[/sup] than 4 free electrons from d orbital will make 4 M-M b ... |
23-9-2015 at 04:38
by: morsagh |
copper complex
*[Cu(NH[sub]3[/sub])[sub]4[/sub]]SO[sub]4[/sub]
(like to produce complex and precipitate CaSO[sub]4 ... |
22-9-2015 at 07:05
by: morsagh |
copper complex
I am thinking about reaction of calcium chloride and copper chloride to produce Ca[CuCl[sub]4[/sub] ... |
22-9-2015 at 07:04
by: morsagh |
Plasma
And what will carry negative charge in plasma generated by electric current. Will it be mostly anion ... |
12-9-2015 at 12:09
by: morsagh |
Plasma
Isn´t it insignificant amount of anions compared to free electrons? |
12-9-2015 at 11:46
by: morsagh |
Plasma
Can anions exist in plasma? |
12-9-2015 at 10:46
by: morsagh |
Test for carboxylic acids
I need some good qualitative test for carboxylic acids and their salts but i know just about bicarbo ... |
5-9-2015 at 01:14
by: morsagh |
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