| Search |
| [Next Page] |
OC Synthesis Candidate
[rquote=447930&tid=66143&author=aga]Mine's probably the same.
The B.P.s are too close for ... |
5-5-2016 at 08:03
by: blogfast25 |
How to make relatively pure AlCl3
[rquote=447929&tid=17716&author=chemplayer...]It was someone on this site who posted the ori ... |
5-5-2016 at 07:56
by: blogfast25 |
OC Synthesis Candidate
[rquote=447923&tid=66143&author=aga]discovered 1litre of Xylenes, [/rquote]
xylene[b][i]s ... |
5-5-2016 at 07:16
by: blogfast25 |
Distilling aquaregia
You can't 'distil' AR. Don't try it. |
4-5-2016 at 16:56
by: blogfast25 |
Calculus! For beginners, with a ‘no theorems’ approach!
[rquote=447838&tid=65532&author=aga]
Amazingly, over 10 years ago i posed this exact quest ... |
4-5-2016 at 13:35
by: blogfast25 |
Calculus! For beginners, with a ‘no theorems’ approach!
[b]3. F is a function of x:[/b]
Real world example: Simple Harmonic Oscillator.
[file]50503[/ ... |
4-5-2016 at 11:28
by: blogfast25 |
Calculus! For beginners, with a ‘no theorems’ approach!
[rquote=447831&tid=65532&author=aga]Could the Distribution centre problem not be solved with ... |
4-5-2016 at 11:05
by: blogfast25 |
Preperation of potassium floroaluminate
Ammonium hexafluoroaluminate is prepared by reacting freshly prepared Al(OH)[sub]3[/sub] with NH[sub ... |
3-5-2016 at 15:35
by: blogfast25 |
OC Synthesis Candidate
I'd warmly recommend a Fischer esterification on maybe 100 - 200 ml scale. Ethyl acetate, e.g.: anh. ... |
3-5-2016 at 13:40
by: blogfast25 |
Object sliding down an incline:
Consider an object of mass m sliding down a smooth incline (angle theta), without friction or drag:
... |
3-5-2016 at 13:10
by: blogfast25 |
Calculus! For beginners, with a ‘no theorems’ approach!
[rquote=447729&tid=65532&author=aga]So in
$$\Sigma_i \vec{F_i}=\vec{F}$$
the meaning of
... |
3-5-2016 at 12:52
by: blogfast25 |
Calculus! For beginners, with a ‘no theorems’ approach!
[rquote=447721&tid=65532&author=aga]In
$$\Sigma_i \vec{F_i}=m\vec{a}$$
what does the [i]i[ ... |
3-5-2016 at 12:20
by: blogfast25 |
Famous second order DEs:
[b]Newtonian equations of motion:[/b]
Consider an object of mass m on which a number of forces ac ... |
3-5-2016 at 11:33
by: blogfast25 |
Calculus! For beginners, with a ‘no theorems’ approach!
[rquote=447712&tid=65532&author=aga]
Maybe a little has rubbed off  [/rquote]
Don't get ... |
3-5-2016 at 11:29
by: blogfast25 |
Quantum Mechanics/Wave Mechanics in Chemistry Beginners Thread
That was very interesting, Darkstar. Thanks. |
3-5-2016 at 08:42
by: blogfast25 |
Calculus! For beginners, with a ‘no theorems’ approach!
[rquote=447692&tid=65532&author=woelen]What you do is not equivalent. Minimizing the sum of ... |
3-5-2016 at 08:29
by: blogfast25 |
Calculus! For beginners, with a ‘no theorems’ approach!
@woelen; I'll address your point a little later on. Thanks!
@aga:
Correct!
But your final s ... |
3-5-2016 at 08:16
by: blogfast25 |
Minimum distance problem:
A planner for Vulture Chemicals plots a grid on a map and determines that VC’s four most important ... |
3-5-2016 at 05:45
by: blogfast25 |
Quantum Mechanics/Wave Mechanics in Chemistry Beginners Thread
[rquote=447655&tid=62973&author=aga]
Inescapable is the Br's superior electronegativity, wh ... |
2-5-2016 at 14:34
by: blogfast25 |
Accidental Reduction of Cr6+ to Cr3+ with HCl
[rquote=447627&tid=66134&author=StealthMode]
The initial solution was produced by an incomp ... |
2-5-2016 at 13:12
by: blogfast25 |
Quantum Mechanics/Wave Mechanics in Chemistry Beginners Thread
[rquote=447624&tid=62973&author=aga][...] in that the group are electron deficient.
Readi ... |
2-5-2016 at 12:51
by: blogfast25 |
Grignard reagents and reactions:
This post is the follow up to [url=http://www.sciencemadness.org/talk/viewthread.php?tid=62973&p ... |
2-5-2016 at 09:24
by: blogfast25 |
making barium metal
[rquote=447456&tid=66121&author=Daffodile]I made some Barium from Barium Oxalate, for you it ... |
1-5-2016 at 05:26
by: blogfast25 |
Sodium BiCarb not decomposing as it should at 500-600F
[rquote=447428&tid=66120&author=S.C. Wack]Where does the 500F temperature come from, where t ... |
30-4-2016 at 17:38
by: blogfast25 |
Calculus! For beginners, with a ‘no theorems’ approach!
aga:
Both partial derivatives were correct.
So is x = 1.
But your attempt at solving:
$$ ... |
30-4-2016 at 11:30
by: blogfast25 |
| [Next Page] |
