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Calculus! For beginners, with a ‘no theorems’ approach!
Could the Distribution centre problem not be solved with vector maths ?
I.e. the distance being t ... |
4-5-2016 at 10:25
by: aga |
OC Synthesis Candidate
The key things are these :
1. I'm pretty much a total noob at OC, so it should be an entry-level ... |
4-5-2016 at 10:19
by: aga |
Dried my DCM and now I have some tiny bubbles on the bottom, are these peroxides?
[rquote=447795&tid=66148&author=j_sum1]Am I the only person who read this as:
[i]Subject: D ... |
4-5-2016 at 07:38
by: aga |
OC Synthesis Candidate
[rquote=447742&tid=66143&author=Volanschemia]How about making Phthalic Acid?
You can quit ... |
3-5-2016 at 22:33
by: aga |
OC Synthesis Candidate
I got to spin it at a consistent frequency ?
Damn.
I'll give it a try anyway, once i have some ... |
3-5-2016 at 12:51
by: aga |
OC Synthesis Candidate
Cool ! So a polarised laser then ... |
3-5-2016 at 12:34
by: aga |
Calculus! For beginners, with a ‘no theorems’ approach!
So in
$$\Sigma_i \vec{F_i}=\vec{F}$$
the meaning of
$$\vec{F}$$
is : "The sum of all [i][b]i[ ... |
3-5-2016 at 12:33
by: aga |
Quantum Mechanics/Wave Mechanics in Chemistry Beginners Thread
@darkstar: "coordinating with the magnesium atom and giving it a full octet"
What does 'co-ordina ... |
3-5-2016 at 12:24
by: aga |
OC Synthesis Candidate
No point being vague i guess. It's not as if i'll ever win the Knobly or anything.
The idea is si ... |
3-5-2016 at 12:09
by: aga |
Calculus! For beginners, with a ‘no theorems’ approach!
In
$$\Sigma_i \vec{F_i}=m\vec{a}$$
what does the [i]i[/i] signify ?
The arrows mean Vectors, al ... |
3-5-2016 at 11:48
by: aga |
OC Synthesis Candidate
At this point it is ground-state-less speculation, so not much to really discuss.
I like the nitr ... |
3-5-2016 at 11:31
by: aga |
OC Synthesis Candidate
I'm imagining something WAY over my level of expertise and think i need a relatively simple organic ... |
3-5-2016 at 11:22
by: aga |
Calculus! For beginners, with a ‘no theorems’ approach!
[rquote=447707&tid=65532&author=blogfast25]I found the exercise somewhere, made it a little ... |
3-5-2016 at 09:27
by: aga |
Quantum Mechanics/Wave Mechanics in Chemistry Beginners Thread
discouraged ? No way !
This is cool stuff, and the greater the depth of my confusion and ignoranc ... |
3-5-2016 at 09:20
by: aga |
Quantum Mechanics/Wave Mechanics in Chemistry Beginners Thread
OK. Looking at the orbitals and trying to relate that to Lewis dots, it appears to me like this :-
... |
3-5-2016 at 07:55
by: aga |
Calculus! For beginners, with a ‘no theorems’ approach!
Is this the S(x,y) = 0 thing ?
If so,
$$S(x,y)=[(x-1)^2+(y-5)^2]+(x^2+y^2)+[(x-8)^2+y^2]+[(x-4)^ ... |
3-5-2016 at 07:32
by: aga |
Quantum Mechanics/Wave Mechanics in Chemistry Beginners Thread
The electron density probability plot is pretty much in the old noggin since the first time.
An a ... |
2-5-2016 at 13:55
by: aga |
Sonoluminescence at home
[rquote=447575&tid=66128&author=mayko]I wonder if this could be used to break the N[sub]2[/s ... |
2-5-2016 at 12:06
by: aga |
Vacuum Pump for Sale WELCH DIRECTORR 3
300 pesetas is an absolute bargain !
Where in Spain can i pick it up ? |
2-5-2016 at 12:02
by: aga |
Sodium BiCarb not decomposing as it should at 500-600F
Wiki says the decompostion of bicarb starts at 50 C, and all info i ever found says you get CO[sub]2 ... |
2-5-2016 at 11:59
by: aga |
Vigreaux column disadvantages
Great find arky ! Wish i'd bought that one much earlier.
A vigreux adds very little time to the d ... |
2-5-2016 at 11:53
by: aga |
Quantum Mechanics/Wave Mechanics in Chemistry Beginners Thread
Perhaps a week was being optimistic ...
So, first off we got the formation of the Grignard reagen ... |
2-5-2016 at 11:47
by: aga |
Quantum Mechanics/Wave Mechanics in Chemistry Beginners Thread
Hmm. A week should be almost enough time to understand the reaction mechanisms ! |
2-5-2016 at 08:48
by: aga |
Quantum Mechanics/Wave Mechanics in Chemistry Beginners Thread
Cool ! Let's go !
My new fume hood is about a week from completion tho ... |
2-5-2016 at 06:30
by: aga |
Quantum Mechanics/Wave Mechanics in Chemistry Beginners Thread
gdflp is right !
Yes, it would be great if we could go over the mechanisms again, especially the ... |
1-5-2016 at 23:37
by: aga |
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