User: Speakeasyrock |
supersaturated chemistry lab pouring solution into beaker turns liquid into solid Tags: chemistry lab supersaturation |
User: capiwalter |
supersaturated Video about crystallization of a supersaturated solution of sodium acetate. Important remark that this kind of crystallization is very exothermic. Easy to do with students!!!! Tags: chemistry solution supersaturated solução supersaturada química chimica soluzione |
User: yrunido |
Supersaturated Solution Crystalization Dr. Adam van Wynsberghe, UW Madison, pours a supersaturated Sodium Acetate solution onto a single crystal of the solid. This crystal, known as the seed, creates a template for the precipitation of the supersaturated solution. Tags: chemistry Madison demonstration cool |
User: yrunido |
Supersaturated Solution class participation Dr. Adam van Wynsberghe allows one of his Chemistry 104 students to duplicate the experiment demonstrated earlier, in which a supersaturated solution of Sodium Acetate was poured on a seed crystal, causing instant precipitation. Tags: chemistry Madison demonstration cool |
User: foolishrice |
Precipitation of Na-acetate from a supersaturated solution Approx. 200ml of a supersaturated sodium acetate (NaAc) solution precipitating. (Exothermic reaction. A very nice experiment for warming up cold hands in the nordic winter) Tags: NaAc sodium natrium acetat science vetenskap sodiumacetate naacetat supersaturated saturated precipitation |
User: ChemToddler |
Crystallization of supersaturated sodium thiosulfate Crystallization of supersaturated sodium thiosulfate solution is initiated by the addition of the seed crystal. Tags: crystallization supersaturated supersaturation sodium thiosulfate thiosulphate solution supercooled demonstration experiment chemistry crystals crystal seed Marijeta Savic Filip Bihelovic |
User: mabakken |
Elementary Productions: Supersaturated solution A supersaturated solution is made with Sodium Acetate, and its properties are demonstrated Tags: sodium acetate supersaturated nucleation exothermic awesome chemistry interesting experiment cool chemical |
User: michaelfreudiger |
Supersaturated Sodium Acetate Solution (Fast Crystalization) Sodium Citrate was heated to melting, and a small amount of water was added. Solution remains in liquid form until perturbed. A small crystal can be added to begin reaction, or in this case, simpling removing the stopper off of the flask! The reaction is exothermic. Tags: sodium citrate supersaturated solution chemistry reaction exothermic |
User: oneleventyone |
Supersaturated Sodium Acetate Supersaturated Sodium Acetate Tags: chemistry chemical reaction sodium acetate supersaturated solution |
User: dakoolestnerdeva |
Supersaturated Solutions I do a science experiment concerning supersaturated solutions and seed crystals. Music: Free Bird by Lynyrd Skynyrd Courtesy of Universal Music Group Tags: Supersaturated solutions Chemistry |
User: ccsdvirtualhs |
Crystallization of Supersaturated Sodium Acetate There is no audio for this video. It is a series of still pictures. A solution of sodium acetate in water is in a flask. A few small crystals of sodium acetate are placed on the top of the laboratory bench. The solution from the flask is poured over the crystals. As the solution contacts the crystals, its color changes from clear to white very rapidly and it crystallizes into a solid mound of material that builds up into a fairly tall vertical structure. For more information visit: http://jchemed.chem.wisc.edu/JCESoft/CCA/CCA3/MAIN/ACETATE/PAGE1.HTM Tags: CCSD Chemistry Honors |
User: soapbanana |
Super Saturated "look at that solid" Tags: Buffalo Grove AP Chem Park |
User: Jaclynt589 |
Super-Saturated Solution We added one grain, and watch as liquid turns to solid... I love chem experiments after the AP test Tags: Super-Saturated Solution |
User: Pakketeretet |
Do-it-yourself diffusion cloud chamber This is some footage of a diffusion cloud chamber, made for a college project. The detector is made out of MDF plates glued together as air-tight as possible. The top and bottom are made of aluminum plates. Cloth of some sort is soaked with isopropyl alcohol (2-propanol) and attached to the top plate. The detector is then put upside-down for about twenty minutes in order for the isopropyl alcohol to vaporize and fill the entire box. The box is then shut and placed upside-up on a tub made out of polystyrene. The tub is filled with liquid nitrogen. Over the nitrogen we placed another aluminum plate with four brass screws in it in order to improve the cooling of the gas in the detector. When the gas in the detector cools down, a layer of gas in the bottom of the detector becomes supersaturated. When a particle passes through the supersaturated gas, it ionizes molecules of isopropyl. The ions then move towards other ions or away from them. Because of the supersaturated state of the gas, the little increase in energy due to their movement is enough to condensate the gas, leaving a white trail in the particles trajectory. I've placed annotations near a few trails in the beginning to help point out what you should look for. Enjoy. Tags: Physics Science Cosmic Rays Detector Particle |
User: ChemToddler |
Chemical stalagmite Crystallization of supersaturated sodium acetate solution can be initiated in contact with a seed crystal. Tags: sodium acetate hot pack seed crystal supersaturated supersaturation metastability AcONa demonstration experiment chemistry Marijeta Savic Filip Bihelovic |
User: Axxim |
HotSnapZ.com Product Introduction This is an introduction to HotSnapZ reusable hand warmers and heating pads. Based on the chemistry of a super-saturated salt(sodium acetate)/water mixture, HotSnapZ simply work as a "Heat Battery"! Reaction is reversible and allow the product to be reactivated by heating sufficiently via boiling water or new microwave reactivation technique. Visit HotSnapZ.com for more detailed information. Tags: HotSnapZ hand warmers reusable sodium acetate heating pad massage supersaturated supersaturation EZ Heat Prism science experiment |
User: Armadillomon |
Crystallization of sodium acetate This is a supersaturated solution of sodium acetate in water. It's in metastable state, which means a slight disturbance of medium leads to nucleation and rapid formation of crystals. Tags: sodium acetate supersaturated supersaturation crystallization |
User: insidermedicine |
Insidermedicine in 60 - October 25, 2007 From France - Women with painful period cramps, or endometriosis, are at higher risk for skin melanoma. Research on over 90 thousand French women has shown that those with endometriosis were 60% more likely to develop skin melanoma - a pigmented form of skin cancer. From Washington - Supersaturated oxygen given while someone is having a heart attack can limit damage to the heart muscle. A randomized clinical trial on over 300 patients showed a 6% reduction in the size of a heart attack when patients were given supersaturated oxygen. In addition, oxygen therapy doubled the chance that ventricular function remained normal. From Chicago - Nearly one in 3 patients with breathing problems like asthma or COPD, don't use their inhalers properly. A research study of over 200 patients, which evaluated the use of inhalers, showed that one-third of patients failed to get medication to their lungs; this number rose to over 50% in those who were not given proper instruction on how to use inhalers. And finally from New York - Children with colds should wait a few weeks before having a general anesthetic. A study has demonstrated that children who received general anesthesia within 2 weeks of having a cold were 2 times more likely to experience spasm of the larynx, 3 times more likely to have cough and twice as likely to have oxygen desaturation. For Insidermedicine in 60, I'm Dr. Susan Sharma. Tags: menstrual period cramp cancer melanoma oxygen mask heart attack asthma pulmonary inhaler puffer anesthetic cold infect |
User: Laius2 |
Epic Chemistry Video Video made for IB Chemistry SL 2007-2008 Supersaturated Solutions Starring: Levi, Nich, Xochitl, and Inez Please Subscribe to my channel if you liked it. Thanks! *Note: The opening belongs to Blizzard, forgot in credits* Tags: epic supersaturated solution coke mentos Sodium Acetate War |
User: RadiantBlueLight |
KDP Crystal Growth This is a synthetic seed crystal. It is placed in a six-foot-high tank filled with nearly a metric ton of supersaturated potassium dihydrogen phosphate, or KDP. As it rotates on a turntable in the tank, the crystal begins to grow. In just two months, the crystal grows to be as large as 800 pounds; with conventional methods of growing crystals, this process would take nearly two years. When complete, the crystal is carefully cleaned. It's removed from the tank. Then it's measured; and finally, it's cut into 40-by-40-centimeter plates to be used in the National Ignition Facility to focus, transmit and direct laser beams on their way to the target chamber. Tags: KDP crystal growth supersaturated potassium dihydrogen phosphate laser optics |
User: CXnikos |
Hot Ice Crystalization of a supersaturated, supercooled solution of sodium acetate. Nucleation sites provided by.. toothpicks ;-) Also demonstrating the creation of sodium acetate crystal stalagmites. Sorry about the quality - recorded on my phone and transcoded three times. Tags: Hot ice sodium acetate supercooled crystals crystalization supersaturated exothermic |
User: thesinghsband |
The Singhs- Invisible live on "Backstage" TV, a track from The Singhs' new album "Supersaturated", available at iTunes and CDBaby. More at www.thesinghsband.com Tags: singhs miki singh jeet rock supersaturated dragonfly redstar |
User: ederik78 |
Sodium Acetate : Hot Ice Supersaturated Sodium Acetate solution which can crystallize under the normal temperature. The reaction is exothermic. Tags: supersaturated sodium acetate solution hot ice exothermic supercooling |
User: TheSinghBand |
Daddy's All Gone Single from The Singhs new album "Supersaturated" Tags: singhs miki singh jeet rock supersaturated |
User: TheSinghBand |
Invisible Another track from the new album from The Singhs, "Supersaturated". Available on iTunes. Live on the Comcast Channel's "Backstage" show Tags: singhs miki singh jeet rock supersaturated |