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Halash

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Everything posted by Halash

  1. gunpowder and string works fine, the key is to soak the string in some glue, that why the gunpowder sticks
  2. how do i make hydrogen peroxide? i can't buy 90% hydrogen peroxide solutions becuase i can't find them. the only thing they sell at drug stores is 3% solution. does anyone know how to make it or make a high concentration???????????
  3. my mom won't let me order it... she thinks i will get put on a terrorist list......... and she doesn't want me to blow myself up............ stupid parents i know what i am doin. i study the hell outa these compounds
  4. be careful with calcium carbide... it releases a poisonous explosive gas acetylene.
  5. if you mix potassium chloride and sulphur... wouldn't the chlorine react with the sulhpur?? i have heard that sulphur reacts with the halogens well. would that react would with any kind of salt??????????
  6. and that would work and create an big exothermic reaction
  7. pattern: methane - 1 carbon, 4 hydrogen. 1/4 ratio ethane - 2 carbon, 6 hydrogen. 1/3 ratio propane - 3 carbon, 8 hydrogen. 1/2.666.... ratio butane - 4 carbon, 10 hydrogen. 1/2.5 ratio pentane - 5 carbon, 12 hydrogen. 1/2.4 hexane - 6 carbon, 14 hydrogen. 1/2.3333.... heptane - 7 carbon, 16 hydrogen. 1/2.857..... octane - 8 carbon, 18 hydrogen. 1/2.25 basically, continue to add one carbon and 2 hydrogen. i believe that will make a curve octane is heavier than methane. from methane to octane, the density, and melting point is raised
  8. if sulfur and oxygen have the same outer shells.... couldn't sulhur react with carbon just like oxygen does?????????????????????????
  9. What cool things can i do with sulphur??? can it react with water???? how do i make sulphuric acid???????????? does it react with zinc??????????
  10. Does anyone kno how to isolate sulfur??????????
  11. people watch movies.... thats how they learn....
  12. ok thanks.... i will use carbon electrodes
  13. sooo you could use an element heavier than iron... fuse it, and have a coolant??????????
  14. i made a saturated solution of MgSO4 and i passed an elelctric current through it. on the negetive electrode, bubbles started forming rapidly. also, little flakes would fall off (it wasn't corroding tho). on the positive electrode, a yellow precipitate was falling off. i need an explanation. is this a good way to isolate sulfur? or could the sulfur be rreacting with something else? please help
  15. i only use long stemmed peizoelectric lighters... those are the best i think. just hot glue it in through a hole
  16. is there anything that will react with epsom salt which is MgSO4??? it seems like it could be a good oxidizer hence the four oxygens. or is this molecule stable? could it be used as an oxidizer for solid rocket fuel????
  17. whats the scientific name of fruit? is plants organized the same way animals are with the chart and the phylums and stuff?
  18. they prolly explode becuase of pockets of methane inside the astroid exploding when they are explosed to high temps during reentry... am i right?
  19. they prolly explode becuase of pockets of methane inside the astroid exploding when they are explosed to high temps during reentry... am i right?
  20. Halash

    Paper raft

    you must obtain the largest surface area with the least amount of weight to float the most.... that owuld be a sphere shape... or in this case a hemisphere
  21. 0-20mi feet- baloon 20mi-100mi- rocket
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