/sci/ - Science & Math

Using co2 as an inert atmosphere for the reduction of chromium (iii) to chromium (ii) is a good one. Granted it's not actually using co2 but it's still pretty cool.

Generate CO2

Pour over lit candle

????

PROFIT

Remember that episode of Mythbusters when they dropped burning thermite on blocks of ice?
I always wanted to try it with blocks of dry ice.

the radius of interatomic vibration will Oviously determine the vibration rate along at least 5 n-space axes, which is good enough for me !
>>2812949
for example

>>2813170
what did that do/what was the point?

I got to use dry ice in one of my labs last semester, got to use mercury aswell. Shit was so cash

>>2813178
see for yourself
http://www.youtube.com/watch?v=BnHR4cMXiyM

i miss playing with those molecule shits

>>2813170
That thermite episode where they acted like thermite can't burn through steel was bullshit.

In the military I've seen thermite incendiary grenades go right through steel like it was nothing, thick steel at that. Mythbusters totally overblew how difficult that shit is, these grenades are not even large.

pic related this shit is basically actual size. this fucking incendiary grenade RAPES shit no problem, unlike the bs you see in mythbusters.

>>2813439
Because military grade thermite is the exact same grade as regular thermite.

>>2813447

we are not talking pineapples
thermite is iron powder, it does not really give itself to gradation.

>>2813513

>A chemical concoction cannot be superior or inferior depending on the quality and amount of chemicals used, that is ridiculous!

>quality of chemical used

>iron atoms from france has different potential energy in a compound than iron atoms from russia


as always, the retard reveals himself

>>2813579

So you're saying, I can light an iron sheet on fire and it's actually thermite? Holy shit!

>>2813579

>>iron atoms from france has different potential energy in a compound than iron atoms from russia

>compound

>compound

>compound
>compound
>compound
>compoundcompoundcompoundcompoundcompoundcompoundcompoundcompoundcompoundcompoundcompoundcompound
compoundcompoundcompoundcompoundcompound

IRON : NOT-IRON RATIO HAS NO EFFECT WHATSOEVER GAIZ

supercritical extraction using CO2

The aluminium reduces the oxide of another metal, most commonly iron oxide, because aluminium is highly reactive:
Fe2O3 + 2Al → 2Fe + Al2O3

A chemical compound is a pure chemical substance consisting of two or more different chemical elements

seriously, are you all this uneducated?

>>2813636

>two or more different chemical elements

Therefore, varying the ratio of the amount of these elements can enhance or compromise results.

>>2813650
>>2813650


HNNNNGGGG

>>2813690

It's true.

Or does 50 pounds of aluminum powder mixed with a teaspoon of iron oxide create high-grade thermite?

How about 50 pounds of aluminum powder and eight metric tonnes of iron oxide?

>>2813696
>>2813696

go read a chemistry textbook then come back

>>2813439
What the fuck are you talking about? In the vid I linked they cut through 4 metal panels without problem. Then they proceed to detonate a fucking water with it.

Goddamn you pissed me so much I'd drop a thermite down your fucking throat you shit eating inbred fuckwit. You made that shit post of yours just to brag that you saw some shit in military, didn't you, you pathetic little loser?! Guess what, no one gives a flying fuck about what your fat momma showed you. Go fuck your brother who is also your father you retarded piece of dog shit.