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poor yield - chloroform via haloform reaction
5L Bleach bottle in Freezer overnight, add acetone, keep as cool as possible 1 more overnight.
Da ... |
8-2-2015 at 12:52
by: aga |
Druken Aga Challenge (DAC) #3 - Closed (but open to discussion)
[rquote=390391&tid=48085&author=Hawkguy]Is the challenge still on? If so it wouldn't be a ba ... |
5-2-2015 at 12:10
by: aga |
Learning Electronics?
There a many 'rules of thumb' to use, or simply steal the 1k value from a published design that also ... |
5-2-2015 at 11:59
by: aga |
Druken Aga Challenge (DAC) #3 - Closed (but open to discussion)
Would a bottle of Soy Sauce be of any use ?
http://www.ajol.info/index.php/ajb/article/download/9 ... |
3-2-2015 at 11:18
by: aga |
Druken Aga Challenge (DAC) #3 - Closed (but open to discussion)
[rquote=390082&tid=48085&author=blogfast25]a fluidised bed reactor would be ideal: [/rquote] ... |
2-2-2015 at 12:02
by: aga |
Druken Aga Challenge (DAC) #3 - Closed (but open to discussion)
+1
definitely worth archiving/preserving. |
2-2-2015 at 11:44
by: aga |
Probability: Take a Coin
My reasoning is this :
The Stated 'expected value is -0.5€ (per turn)' is the Clue.
There ar ... |
1-2-2015 at 15:33
by: aga |
Probability: Take a Coin
Failure to read and understand the Question is a common reason for students failing in exams.
I'v ... |
1-2-2015 at 14:57
by: aga |
Probability: Take a Coin
[quote]There are 24000 coins in the barrel.
Knowing that the expected value is -0.5€ (per turn), ... |
1-2-2015 at 14:20
by: aga |
Druken Aga Challenge (DAC) #3 - Closed (but open to discussion)
Hmm. A Catalyst sounds great.
I've got Copper, so ill try that, hot.
Wife says NO to the use o ... |
1-2-2015 at 12:22
by: aga |
Probability: Take a Coin
If the average probability dictates that the take per turn is -0.5, then the number of iterations be ... |
1-2-2015 at 06:08
by: aga |
Probability: Take a Coin
Had me puzzling quite a lot has this one.
I think the answer is 1500 Real coins and 22,500 Fake o ... |
1-2-2015 at 03:06
by: aga |
Druken Aga Challenge (DAC) #3 - Closed (but open to discussion)
... then there are those with dangerously little Knowledge, who failed to find the gold ring with th ... |
1-2-2015 at 01:20
by: aga |
Isn't there just too much?
Time is the thing.
Fundamentally, not a single one of us can Know It All, and practically speakin ... |
31-1-2015 at 15:07
by: aga |
Druken Aga Challenge (DAC) #3 - Closed (but open to discussion)
Does not Experimentation yield data ? |
31-1-2015 at 14:28
by: aga |
Druken Aga Challenge (DAC) #3 - Closed (but open to discussion)
[rquote=389799&tid=48085&author=Loptr]I just got a quote of $30 for a 23mm OD, 20mm ID, 300m ... |
31-1-2015 at 11:59
by: aga |
Probability: Take a Coin
[rquote=388712&tid=61266&author=Eddygp]Knowing that the expected value is -0.5€ (per turn) ... |
30-1-2015 at 14:38
by: aga |
Druken Aga Challenge (DAC) #3 - Closed (but open to discussion)
Resistance is Futile (favourite Borg saying)
The main issue there would be the quartz tube, accor ... |
30-1-2015 at 14:23
by: aga |
Druken Aga Challenge (DAC) #3 - Closed (but open to discussion)
That's the kind of Thinking i was hoping for - Outside the Box !
Nice try, but no banana.
Edit ... |
30-1-2015 at 12:13
by: aga |
Druken Aga Challenge (DAC) #3 - Closed (but open to discussion)
Inspired by [b]j_sum1[/b] and [b]WGTR[/b]'s astounding efforts so far, i think i'll try and enter th ... |
30-1-2015 at 12:05
by: aga |
Isn't there just too much?
You're definitely not alone.
Personally i'm 48 and took up Chemistry almost exactly 1 year ago.
... |
30-1-2015 at 11:49
by: aga |
Learning Electronics?
Industrially they call it an 'Inverter'
Basically all the energy gets converted to Radio Frequenc ... |
29-1-2015 at 15:24
by: aga |
Does this reaction happen at all?
[rquote=389314&tid=61300&author=blogfast25]Are you one of these people that has problems cut ... |
29-1-2015 at 11:10
by: aga |
Learning Electronics?
Interesting (and useful) as Buck & Boost circuits are, most modern standard PSUs (e.g. your lapt ... |
29-1-2015 at 08:57
by: aga |
Druken Aga Challenge (DAC) #3 - Closed (but open to discussion)
[rquote=389374&tid=48085&author=WGTR]a preview of Project Dead Woodchuck[/rquote]
That is t ... |
29-1-2015 at 01:10
by: aga |
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