what is a easy methot to create oxygen?
968045
A common lab method to produce small amounts of oxygen is to decompose potassium chlorate.  A little manganese oxide will catalyze the reaction.  Just put the KClO3 in a test tube, add a little MnO2 and heat with a burner.  You can collect the O2 by water displacement.\n\n2KClO3  --> 2 KCl + 3O2
832783
e.g. of formula: Magnesium+oxygen=magnesium oxide\ne.g. of Mixture: Air\ne.g. of Compound: Magnesium oxide
473126
Hydrogen. You can create it from water using only electricity so it's the cheapest fuel ever. When you explode it (during combustion), it mixes with oxygen to create...you guessed it...water (no polution).\n\nSo:\n1.Free\n2.No polutants\n\nHmmm...
262227
any oxidative substance (potassium permanganate), ultraviolet rays, sun, air, hydrogen peroxide, etc
594888
dunno, but i kno how to make molotov cocktails XD\n\nfill bottle with liquid gas, light it, throw on target--3steps lol
1056111
I used to make rockets when I was young. A lot of them exploded, but I used many different oxidiser/fuel combinations - fuels including aluminium,red phosphorous, carbon, icing sugar, etc and oxidisers like ammonium nitrate, potassium nitrate, potassium chlorate, potassium perchlorate, nitrocellulose (home made and lots of fun) but these are not readily availible. The easiest way of making a rocket from readily availible items (not really household items but easy to obtain) would be to use gunpowder (made from flowers of sulphur, sulpheter (potassium nitrate) and charcoal powder). Do an internet search for gunpowder. Tips - be very careful (I take no responsiblity if you hurt yourself), grind the powders as fine as possible - the finer the better - use a pestle and motar, use some sort of binder if possible - even if it's sugar). The rocket shell must be strong and light - learn from the rockets in fireworks - it is easiest to use a cardboard shell with a plaster of paris plug at the top and a plaster of paris nozzle on the other end. I tried metal shells - they heat up quickly, weaken and burst open. Ignite electronically from a distance (use a battery, a long cable and fuse wire in the fuel at the exit nozzle of the rocket). \n\nThere are some general guide lines - you will have to experiment with nozzle design, length/diameter ratios of rocket, fuel composition (burn speed) and ways of packing the fuel. One can make a hollow along the center of the rocket from top to bottom to facilitate gas flow and uniform  burning - check out basic solid fuel rocket designs on the google and the net. There are also various types of launch pads you can use to make sure your rocket is going in a straight line with enough velocity to keep on a straight path. You should also put stabilising fins on the base of your rocket. \n\nWhen you get more advanced, you can include some kind of parachute to deploy when the fuel is spent (using a secondary charge to pop open the cone and release it)\n\nBe sure to launch the rockets in an open field of green grass (to avoid possible fires) and away from any houses or people. There are lots of amature rocket clubs. I suggest you join one and get some advice there. They generally buy their rocket engines off the shelf with fixed burn rates, burn times and total thrust. These are more reliable, more consistent and safer than home made engines. You will have to do lots of research to get all the information you need - and the internet is great for that.\n\nGood luck and remember - safety first!
450965
Greetings,\n\nNitrous Oxide.\n\nFor more informations follow the link.\n\nhttp://www.chm.bris.ac.uk/motm/n2o/n2oc.htm\n\n-matt
797218
I just added 2 everywhere:\n2KMnO4  K2O  2MnO O2\n\nThen took  care of Oxygen like this\n8=1+2+2x, x=5/2\n2KMnO4  == K2O 2MnO 5/2 O2\n\nThen made it whole number all.\n4 KMnO4  ==  2K2O  4MnO  5O2
570402
Nothing...unless you light a match, then...BOOM!  In the case of Oxygen and Hydrogen, you'll get pure water afterwards...that should put out the fire you just started :)\n(Not really)
1064529
What kind of oxigen solution would you like?\n\nRead procedure here:\n\nhttp://www.ucc.ie/academic/chem/dolchem/html/elem/elem008.html
887756
Basic balancing of chemical reactions. You can always add CO2 O2 and H2O to either side. Start with the Carbon. balance the Oxygen last since it is contained in CO2 and H2O.\n\n1) 2 C6H6 + 15 O2 ==> 12 CO2 + 6 H2O\n2) C12H22011 + 12 O2 ==> 12 CO2 + 11 H20\n3) C3H6O + 4 O2 ==> 3 CO2 + 3 H2O\n4) C4H10O + 6 O2 ==> 4 CO2 + 5 H2O\n5) C4H10O + 6 O2 ==> 4CO2 + 5 H2O
702491
Mn2+ +2NH3 +2H2O  <-->  Mn(OH)2 + 2NH4+ (+:sup, 4:sub)\n4Mn(OH)2 + O2 + 2H2O  <-->  4Mn(OH)3\n2Mn(OH)2 + O2  <-->  2(MnO2 . H2O)\n\nMn(OH)2 white sediment\nMn(OH)3 brown sediment\nThe oxidization is faster if we add H2O2
232626
Several companies make packs that generate CO2 and N once opened.  They also bind atmospheric oxygen (O2).  If you plate your specimen on an anaerobic media, then place the media in an airtight container with one of these packs, you should acheive the appropriate environment. (You can use an anaerobic indicator to make sure that you've acheived the right air mix.)\n\nWhile plating the organisms, be sure to be quick.  Some organisms are killed by O2, so the longer it takes you to plate them, the more chance there is for O2 to get in and damage them.
137179
you need the balanced rxn which has a 2:1 ratio of Mg: O2\n 314 gms Mg = 12.9 moles divided by 2 = 6.46 moles O2. At STP that = 144.7 L volume.
197600
try carboncreations.com
50940
maby one that can eficiently exaust burnt charge by injecting the fresh charge, like a 2 stroke exept with valves instead of chambers under the piston, or maby with a fuel that dosent need air mixed in so it can be injected directly into cylinder without taking up a hole stroke
551286
oxygen is made by distilling liquid air. liquid air is regular air cooled to about -200 degrees.  it becomes a liquid.\n\nthe oxygen doesnt need cleaning,  the distillation process removes any impurities.\n\noxygen is put into the cylinders by a machine similar to a super heavyduty air compressor.  the oxygen in a full cylinder is at about 2000 psi.