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1:04
a volcano made by ammonium dichromate Vulcão feito com dicromato de amonio
13 Aug 2008
4631
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0:54
The reaction between ammonium thiocyanate and barium hydroxide octahydrate is endothermic. It absorbs heat from the surroundings. As a result, the temperature of this reaction will drop quickly. This causes the beaker used to freeze to the wooden board. In this video, the beaker was able to hold approximately 9kg. *******www.monkeyvsgravity**** Music: Kevin MacLeod
10 Nov 2010
784
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0:26
This chemical volcano is a result of the decomposition of Ammonium Dichromate.
29 Jan 2007
74889
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1:01
Cool experiment, easily to carry out and must try!
13 Oct 2008
1272
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1:33
Explosives test using shock cord and ammonium nitrate explosives to investigate dynamics of Oklahoma City Bombing.
16 Sep 2009
552
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1:54
Transcript by Newsy**** BY MIRANDA WHEATLEY You're watching multisource science video news analysis from Newsy. Bomb-detecting plants? Colorado State University professor June Medford and her team say they have identified a plant protein that can make any plant do just that. " "What we’ve discovered is the ability to develop plants to serve as highly specific detectors for explosives, environmental pollutants, and other substances of interest." The study capitalized on plants’ natural sensory system. The protein activates a switch that drains the chlorophyll - or pigment- from the plant, turning it white when it’s exposed to bomb materials and common pollutants. (Colorado State University) The research, funded mostly by the Department of Defense and Homeland Security, isn’t perfect yet. A plant biology professor at the University of California told the New York Times... "What you want is something that is extreme on-and-off and reliable, and I don’t think they’re there yet..." Fox News says the response time isn’t lightning fast yet, but the wait will be worth it. “...the current technology has a response time of hours but Medford hopes to reduce this down to a few minutes over the next couple of years. ... The redesigned plants are also highly sensitive, 100 times more sensitive than a bomb-sniffing dog.” But even with high sensitivity levels the plants won’t be foolproof. Wired explains... “One big problem: ... it’s not feasible to get the plants to react to ammonium nitrate, a common chemical used for homemade bombs in Afghanistan (and the 1995 Oklahoma City bombing) since, after all, it’s found in fertilizer.” Despite this setback, opportunities to utilize the bomb-detecting plants are everywhere. “Military strategists are brainstorming applications aimed at protecting soldiers from roadside bombs... Police could use the plants to enforce drug prohibitions... The plants also could be deployed to sniff for greenhouse gases and other industrial pollution.” Denver Post Medford says she’d eventually like to see the plants used not just in airports and war zones but shopping malls, sports arenas, schools and even in homes. Medford's Research Article Get more multisource science video news analysis from Newsy.
29 Jan 2011
556
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9:02
The Texas City disaster which was begun with the Grandcamp's explosion triggered the worst industrial disaster, resulting in the largest number of casualties, in American history. Such was the intensity of the blasts and the ensuing confusion that no one was able to establish precisely the number of dead and injured. Ultimately, the Red Cross and the Texas Department of Public Safety counted 405 identified and 63 unidentified dead. Another 100 persons were classified as "believed missing" because no trace of their remains was ever found. Estimates of the injured are even less precise but appear to have been on the order of 3,500 persons. Although not all casualties were residents of Texas City, the total was equivalent to a staggering 25 percent of the towns estimated population of 16,000. A fire discovered by stevedores preparing to resume loading of ammonium nitrate aboard the S. S. GRANDCAMP at Warehouse (Pier) "O", about 8 A. M., April 16, 1947, resulted in the first of two disastrous explosions at 9:12 A. M., April 16, 1947 which destroyed the entire dock area, numerous oil tanks, the Monsanto Chemical ompany, numerous dwellings and business buildings. The second explosion resulted from a fire in ammonium nitrate aboard the S. S. HIGH FLYER which occurred some sixteen hours later at 1:10 A. M., April 17, 1947. Damage to property outside the dock area was widespread. Approximately 1000 residences and business buildings suffered either major structural damage or were totally destroyed. Practically every window exposed to the blast in the corporate limits was broken. Several plate glass windows as far away as Galveston (10 miles) were shattered. Flying steel fragments and portions of the cargo were found 13,000 feet distant. A great number of balls of sisal twine, many afire, were blown over the area like torches. Numerous oil tanks were penetrated by flying steel or were crushed by the blast wave which followed the explosions. Drill stems 30 feet long, 6 3/8 inches in diameter, weight 2700 pounds, part of the cargo of the S. S. GRANDCAMP were found buried 6 feet in the clay soil a distance of 13,000 feet from the point of the explosion. The initial explosion disrupted the sprinkler systems and the water supply to them, destroying all of the fire equipment owned by Texas City and wiped out much of the personnel of the department who were endeavoring to extinguish the fire aboard the S. S. GRANDCAMP. The loss of life was high. All firemen and practically all spectators on their pier were killed as were many employees in the Monsanto Chemical Company and throughout the dock area. For more information on the Texas City disaster, go to the memorial website of Firefighters Union Local 1259 at *******www.local1259iaff****/disaster.html . Twenty-eight Texas City Firefighters lost their lives in this disaster. This clip is from the 1948 film, The Texas City Disaster April 16, 1947 by the Texas Department of Public Safety. The entire film is available at the US National Archive in College Park Maryland.
7 Feb 2011
750
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1:15
A Single Resource for all your Industrial Chemical requirements. We are Shreenivas Chemical Industries ( *******www.shreenivaschemicals**** ), supplier & exporter of industrial chemicals. The company was incorporated in the year 1984 at Mumbai. Our Modern warehouses & Help desk Facilities make us a preferred supplier. Our intensive quality check ensures reliability of products and we have wide distribution of network. We offer a vast range of Phosphates, Metallic Salts, Fluorine Chemicals & Allied Products. Our Fluorine Chemicals are nothing but the best solution for all your chemical needs. We offer phosphates and acetates that are available in different compositions and grades. We also provide Lithium & Tin Chemicals that are of finest quality.Nickel Oxide, Cadmium Carbonate & Nickel Acetate Tetrahydrate are available in Metallic Salts & Oxides. Along with that, we provide Sodium Citrate, Glycerine C.P., Potassium Cynate & Ammonium Chloride under Allied Products. For more information log on at – *******www.shreenivaschemicals****
5 Jul 2011
526
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0:59
Welcome to Triveni Chemicals ( *******www.trivenichemical**** ), where we offer perfect blend of knowledge and expertise to formulate best chemicals. Incepted in 2004, we are ISO 9001:2000 certified company dealing organic and inorganic chemicals. At Triveni Chemicals we adopt innovative and focused approach offering competitive price range. We have got a large manufacturing set up in valsad, Gujarat. We produce range of chemical products in terms of acids, ether and hexamine. Under Acids, we offer large pool of acids used in various industries. Benzoate range comprises of benzyl, sodium and potassium. Lastly we offer Di-formate and Gypsum as well. To know more about us and our products, please visit us at- *******www.trivenichemical****
31 Jul 2011
232
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0:53
Penta Bioscience ( *******www.pentabioscience**** ) is a 10-year old company specialising in the manufacture and export of optimum quality organic chemicals, inorganic chemicals, agro chemicals and industrial chemicals. All our products are marked by accuracy, industry-relevant pH value, purity and stability under different conditions. Our product range includes herbal extracts, drug intermediates, plant growth regulators, insecticides & pesticides and carpets. Our products are used in a variety of industries including pharmaceuticals, chemicals, paints, agriculture, food, cosmetics, paper and fertilizers. Our clients are spread across Europe and the Gulf countries
12 Aug 2011
438
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2:04
it's the reaction of barium hydroxide with ammonium chloride.. cool ah?
20 Dec 2007
13642
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1:01
*******www.passkidneystones**** Where to find over one-hundred of the best pictures of kidney stones in various formations such as calcium oxalate, calcium carbonate, calcium citrate, uric acid, struvite, cystine, ammonium acid urate, and tricalcium phosphate.
29 Jan 2008
20165
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1:14
In this video you will learn how to make an easy homemade smoke bomb, using everyday materials. Later on, we will also post a potassium nitrate smoke bomb and an ammonium nitrate smoke bomb. Thank you for your time and enjoy!! [Chemical Pranks****] (Opens April 2008)
20 Aug 2008
34643
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0:48
Footage of the BLU-82B "daisy cutter" bomb in 1970. Designed to create an instant clearing in the jungles of Vietnam, it has also been used an anti-personnel weapon because of its very large lethal radius (280m). The BLU-82 uses conventional explosive incorporating both agent and oxidizer. In contrast, fuel-air explosives (FAE) consist only of an agent and a dispersing mechanism, and take their oxidizers from the oxygen in the air. The minimum altitude for release due to blast effects of the weapon is 1,800 m above ground level. The warhead contains 5,700 kg of low-cost GSX slurry (ammonium nitrate, aluminium powder and polystyrene) and is detonated just above ground level by a 965 mm fuse extender, optimized for destruction at ground level without digging a crater. The weapon produces an overpressure of 1000 psi near ground zero.
13 Mar 2008
17333
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3:30
I used common powdered AL (paint store) - not black. Sulphur - as bought (garden store) and KNO3 (garden store), grained in coffee-mill. DONT PAY ATTENTION TO THE FOLLOWING: M80 How to make smoke bomb flash powder black powder gunpowder gun powder anfo explosion explosive acetone peroxide high explosive H.E. thermite WTC thermate world trade center bold ira conspiracy theories theory iraq gun guns rifle mg machine gun boom bang huge powerful insane salute gram grain round airsoft softair magnesium aluminum firework fireworks grenade works bomb rocket fountain cannon damage magnalium quarter stick of dynamite tnt depth charge braniac firecracker fun ball match head sparkler fire fireball the 4th of July accident party sugar kno3 salt peter potassium nitrate alkali metal potassium sodium raw pyro pyrotechnics incendiary army military marines navy seals navy airforce operation irene black hawk down m-80 m80 m1000 pipe bomb guncotton nitrostarch mythbusters c-4 c4 plastic explosive discovery channel linear shaped charge bang powder bangsite calcium carbide cannon Chinese American visco cannon fuse homemade ball mill mortar and pastel green mix show store shop pyrodex musket pistol sniper rifle bf2 mine Vietnam battlefield 2142 combustion cannons rockets fountains binded bind coffee creamer fireball new years eve new years day parade celebration Chinese new year sulfur gasoline kerosene diesel atomic bomb smart bomb demo demonstration nuclear shrapnel pearl harbor desert storm deflagration detonation test experiment experimental bangers banger charcoal ball mill CIA method precipitation method huge cool insane powerful explosion blasting cap det cor petn ammonium nitrate gun cotton flashpowder drano bomb dry ice bomb works hydrochloric acid Hot teen Stella Stewart awakes to the early morning sun
24 Jul 2008
35701
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0:09
please help me figure out thanks. Tags:M80 How to make smoke bomb flash powder black powder gunpowder gun powder anfo explosion explosive acetone peroxide high explosive H.E. thermite WTC thermate world trade center bold ira conspiracy theories theory iraq gun guns rifle mg machine gun boom bang huge powerful insane salute gram grain round airsoft softair magnesium aluminum firework fireworks grenade works bomb rocket fountain cannon damage magnalium quarter stick of dynamite tnt depth charge braniac firecracker fun ball match head sparkler fire fireball the 4th of July accident party sugar kno3 salt peter potassium nitrate alkali metal potassium sodium raw pyro pyrotechnics incendiary army military marines navy seals navy airforce operation irene black hawk down m-80 m80 m1000 pipe bomb guncotton nitrostarch mythbusters c-4 c4 plastic explosive discovery channel linear shaped charge bang powder bangsite calcium carbide cannon Chinese American visco cannon fuse homemade ball mill mortar and pastel green mix show store shop pyrodex musket pistol sniper rifle bf2 mine Vietnam battlefield 2142 combustion cannons rockets fountains binded bind coffee creamer fireball new years eve new years day parade celebration Chinese new year sulfur gasoline kerosene diesel atomic bomb smart bomb demo demonstration nuclear shrapnel pearl harbor desert storm deflagration detonation test experiment experimental bangers banger charcoal ball mill CIA method precipitation method huge cool insane powerful explosion blasting cap det cor petn ammonium nitrate gun cotton flashpowder drano bomb dry ice bomb works hydrochloric acid sea life sharks close-call what's this help thanks
27 Oct 2008
1784
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