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The Short Questions Thread (4)
[rquote=685472&tid=25055&author=underground]Hi there. Can a diprotonated base for example pi ...
10-8-2023 at 20:17
by: DraconicAcid
Everyday Chemistry
I've been trying to get the silver oxide oxidation of vanillin to work for ethylvanillin, salicaldeh ...
10-8-2023 at 08:28
by: DraconicAcid
How do you find the temperature at equilibrium?
Yes, liquid sodium will also react with chlorine to give sodium chloride. I suspect gaseous sodium ...
9-8-2023 at 19:39
by: DraconicAcid
How do you find the temperature at equilibrium?
[rquote=686504&tid=159769&author=Neal]

Here's something to make it weirder. NaCl has a me ...
9-8-2023 at 17:17
by: DraconicAcid
How do you find the temperature at equilibrium?
Using your numbers, deltaS = 0.072 - (0.051 + 0.2223/2) = -0.09015 kJ/molK

-410 kJ/mol / -0.09015 ...
9-8-2023 at 15:58
by: DraconicAcid
How do you find the temperature at equilibrium?
It looks like you're dividing the enthalpy of formation of liquid water by its absolute entropy. Yo ...
9-8-2023 at 10:21
by: DraconicAcid
How do you find the temperature at equilibrium?
[rquote=686489&tid=159769&author=Neal][rquote=686448&tid=159769&author=DraconicAcid] ...
9-8-2023 at 08:48
by: DraconicAcid
How do you find the temperature at equilibrium?
When K = 1, DeltaG(standard) is zero. T = deltaH/deltaS.
7-8-2023 at 23:30
by: DraconicAcid
How do you find the temperature at equilibrium?
They will only equal each other if the system is at standard conditions (1 atm pressure for all gase ...
7-8-2023 at 12:56
by: DraconicAcid
Do I retain stereochemistry, alcohol>tosylate>halide?
Well, they can be, but the stereocentre will be in another part of the molecule, and won't be affect ...
7-8-2023 at 12:28
by: DraconicAcid
How do you find the temperature at equilibrium?
[rquote=686427&tid=159769&author=Neal][rquote=686416&tid=159769&author=DraconicAcid] ...
7-8-2023 at 12:24
by: DraconicAcid
How do you find the temperature at equilibrium?
[rquote=686414&tid=159769&author=Neal][rquote=686348&tid=159769&author=SplendidAcyla ...
7-8-2023 at 07:29
by: DraconicAcid
How do you pick phenol?
When in doubt, assume snark. But beware, lest it turn out to be a boojum.
6-8-2023 at 21:36
by: DraconicAcid
How do you pick phenol?
When the phenol is ripe, place a large sheet under the phenol tree and shake it vigorously. Make su ...
6-8-2023 at 17:13
by: DraconicAcid
How do you find the temperature at equilibrium?
[rquote=686375&tid=159769&author=Neal][rquote=686348&tid=159769&author=SplendidAcyla ...
6-8-2023 at 17:12
by: DraconicAcid
How do you find the temperature at equilibrium?
[rquote=686380&tid=159769&author=Rainwater]
2) delta H, and delta S are really only valid a ...
6-8-2023 at 17:06
by: DraconicAcid
How do you find the temperature at equilibrium?
[rquote=686353&tid=159769&author=Neal]
Yea this is another catch-22.

So at equilibrium, ...
5-8-2023 at 09:04
by: DraconicAcid
How do you find the temperature at equilibrium?
[rquote=686325&tid=159769&author=unionised][rquote=686323&tid=159769&author=Draconic ...
4-8-2023 at 09:50
by: DraconicAcid
How do you find the temperature at equilibrium?
Sorry- it's either always spontaneous, or never spontaneous.

2 Na + Cl2 -> 2 NaCl will happen ...
4-8-2023 at 09:23
by: DraconicAcid
How do you find the temperature at equilibrium?
[rquote=686315&tid=159769&author=Neal][rquote=686313&tid=159769&author=DraconicAcid] ...
4-8-2023 at 08:24
by: DraconicAcid
How do you find the temperature at equilibrium?
If you specifically want K to be equal to 1, then deltaG will be zero. (Since deltaG = -RTlnK)

d ...
4-8-2023 at 07:15
by: DraconicAcid
Efficient low tech way to distinguish isomers
That would depend on what kind of isomers you have.

If you want to distinguish the four isomers o ...
2-8-2023 at 10:05
by: DraconicAcid
Alcohol oxidation via chromic acid
[rquote=686013&tid=159744&author=Texium]This is a good place to start: [url=https://chem.lib ...
25-7-2023 at 08:28
by: DraconicAcid
ethanol self-condensation
I'm actually surprised the colour change was noticeable after only one day. Leave it exposed to air ...
20-7-2023 at 08:47
by: DraconicAcid
ethanol self-condensation
[rquote=685861&tid=159733&author=kmno4][quote](...) we are talking about the interaction of ...
18-7-2023 at 15:09
by: DraconicAcid
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