R.D.X.
R.D.X. can be produced by the method given below. It is much easier to make in the home than all other high explosives, with the possible exception of ammonium nitrate. MATERIALS hexamine or methenamine 1000 ml beaker ice bath glass stirring rod thermometer funnel filter paper distilled water ammonium nitrate nitric acid (550 ml) blue litmus paper small ice bath 1) Place the beaker in the ice bath, (see page 15) and carefully pour 550 ml of concentrated nitric acid into the beaker. 2) When the acid has cooled to below 20°, add small amounts of the crushed fuel tablets to the beaker. The temperature will rise, and it must be kept below 30°, or dire consequences could result. Stir the mixture. 3) Drop the temperature below zero degrees celsius, either by adding more ice and salt to the old ice bath, or by creating a new ice bath. Continue stirring the mixture, keeping the temperature below zero for twenty minutes. 4) Pour the mixture into 1 liter of crushed ice. Shake and stir the mixture, and allow it to melt. Once it has melted, filter out the crystals, and dispose of the corrosive liquid. 5) Place the crystals into one half a liter of boiling distilled water. Filter the crystals, and test them with the blue litmus paper. Repeat steps 4 and 5 until the litmus paper remains blue. This will make the crystals more stable and safe. 6) Store the crystals wet until ready for use. Allow them to dry completely before using them. R.D.X. is not stable enough to use alone as an explosive. Composition C-1 can be made by mixing (measure by weight) R.D.X. 88% mineral oil11% lecithin 1% Knead these material together in a plastic bag. This is one way to desensitize the explosive. HMX. is a mixture of TNT and RDX; the ratio is 50/50, by weight. it is not as sensitive as unadultered RDX and it is almost as powerful as straight RDX. By adding ammonium nitrate to the crystals of RDX produced in step 5, it is possible to desensitize the R.D.X. and increase its power, since ammonium nitrate is very insensitive and powerful. Sodium or potassium nitrate could also be added; a small quantity is sufficient to stabilize the RDX. RDX. detonates at a rate of 8550 meters/second when it is compressed to a density of 1.55 g/cubic cm. Ammonium Nitrate (NH4NO3) Ammonium nitrate can be made by following the method given on page 10, or it could be obtained from a construction site, since it is commonly used in blasting, because it is very stable and insensitive to shock and heat.
During our investigation we first decided how much sodium bicarbonate we would be using. We decided on 11 grams which was about half of the crucible. We then used the bunsen burner to heat up the sodium bicarbonate. We heated the sodium bicarbonate expecting there to would be a chemical reaction and the atoms would be rearranged during thermal decomposition. We heated the sodium
Procedure: Anisole (0.35mL, 0.0378mol) was obtained and placed in a pre-weighed 25 mL round bottom flask, along with 2.5 mL of glacial acetic acid and a magnetic stir bar. Then the reaction apparatus was assembled, the dry tube was charged with conc. sodium bi sulfate, the 25 mL round bottom was attached to the apparatus, and 5 mL of Br2/HBr mixture was obtained and placed in the round bottom. The reaction took place for 20 minutes. An orange liquid was obtained and placed in a 125 mL Erlenmeyer flask along with 25 mL of water and 2.5 mL of conc. Sodium bisulfate soln. The solution was then placed in an ice bath to precipitate and then the solid product was filter in a Buchner funnel. These crystals were then re-dissolved minimum amount of hot solvent (heptane) and recrystallized. Once a dry product was obtained, a melting point was established (2,4-Dibromoanisol mp 55-58 C) and percent yield was established (52%).
"Federation of American Scientists :: Types of Chemical Weapons." Federation of American Scientists. N.p., n.d. Web. 17 May 2010.
The materials my group used were three identical plastic cups, four gummy bears of the same color, one plastic spoon, one roll wax paper, one sharpie marker, one roll plastic wrap, one graduated cylinder, 25 mL super saturated salt solution, 25 mL distilled water, 25 mL 80% sugar solution, and one 12 inch ruler. The procedure my group made follows these steps.
Since its publication in 1925, The Great Gatsby has remained a spot-on representation of a time in American history in which the people believed anything was possible. Gatsby is the definition of this idea. The underlying cause of everything in this novel is his--and in essence everyone’s idea. This idea is the ubiquitous notion of the American Dream. And Fitzgerald does not only write about the American Dream, but about its corruption as well. This following quote truly epitomizes what the American Dream had become in the eyes of Fitzgerald:
The poem "La Migra" by Pat Mora carries the main idea of how power can lead to abuse. Mora shows how abuse is represented in the treatment of the Mexican woman by a border patrol agent in her poem and how this picture resembles how mankind treats animals. With the bilingual addition to Mora's poem, when the Mexican woman says, "Agua dulce, brota aqui, aqui, aqui" (lines 33-34), she is presenting the conflict of a language barrier, just like the one between animals and humans, where it is not communicated what is needed and what is unfair. Mora uses the power of language to bring her characters to life. When something is taken to the point of abuse, the actions are identical, like when the border patrol agent says, "I can touch you whenever I want but do not complain too much because I've got boots and kick" (lines 12-14). The table turns at the end, when the Mexican woman takes control of the situation with power. It does not matter how the abuse started; in the end, it is always the same---someone taking control over someone else. Abuse of power is demonstrated through "La Migr...
From the play “Trifles” written by Susan Glaspell I’ll be explaining the role of the women characters and how they were portrayed in the story. The play describes setting with homicide, mystery and dishonesty among its characters. It's a play that bases on stereotypes in relationships and attitudes between men and woman at this time in our history. The male characters play the powerful leader being for example, the sheriff, deputy and the attorney where the female characters Mrs. Peter and Mrs. Hale in a kind of seen but not heard role. Who were sent out to learn more about the details of the murder of Mr. Wright, who was found hanged in his bed.
Use glassware as directed by your instructor. Place a test tube placed inside a beaker with ice water to collect the product from the apparatus. Obtain the 10mL round bottom flask from the apparatus. Obtain two graduated cylinders of 10mL. On one graduated cylinder measure 4mL (85% H3PO4) of Phosphoric Acid and pour into the 10mL round bottom flask. On the other graduated cylinder measure 3mL of Cyclohexanol and pour into the flask as well. With a pipet add 5 drops of Sulfuric Acid (H2SO4) into the flask. Attach the round bottom flask to the distillation apparatus. Place thermometer with rubber stopper on the apparatus to obtain the temperature Start with the water flow through the condenser. Turn on and heat the reaction until the product starts to distill. Distill and collect until thermometer temperature rises to 85˚C. Once there is no more product to collect obtain the test tube of product. Two layers should be formed, top layer of cyclohexane and bottom layer with water. Obtain a pipette and remove the bottom layer (water) if any. Add 10% (5mL) of Sodium Bicarbonate (NaHCO3) to nuclearize any acid in the solution. Mix well and remove once again the bottom layer of water with pipette. Add 5mL of water and mix well to wash the top layer. After the two layers form again, remove entirely the bottom layer of water and add a few pellets of Calcium Chloride. Obtain a 50mL or 100mL beaker and weigh.
The supplies were mixed to make concrete. The ingredients in concrete were: cement, water, gravel, and sand. The cement came by train and was unloaded on the upstream side of the dam. After the cement was unloaded, it was blown through pipes with compressed air to the silos at the mixing plant. The water they used was pumped from the river into the mixing plant. The gravel and the sand were made at the site of the dam. There was a large rock quarry built downstream and on the swain county side of the dam. To get the rock, blasting holes were drilled into the rock face of the mountain and then were loaded with Nitramon-A, an explosive. This was detonated to bring down large quantities of rock. The largest blast used 104 tons of Nitramon and 600,000 tons of rock was brought down. The quarry blasts were so big that they could be felt and heard in the village.
It is made mostly of copper carbonate. It can be crushed into a green powder. If this powder is heated it changes colour. A new substance has been made. The new substance is a black powder.
This fluid is made up of 32.5% urea in 67.5% de-ionized water. This mixture is then injected into the exhaust stream using an advanced catalyst system. When DEF is released into the exhaust stream the hot exhaust causes the fluid to release ammonia which then breaks down the greenhouse harming gas of NOx into nitrogen and water. This fluid must be refilled at approximately every 10,000 miles (Voelcker).
From the depths of Japan comes "Dance Dance Revolution", a highly active dancing video game. Playing this game is what makes it unique in a sense where instead of a normal handheld controller being used, it is played on a floor mat connected to the game console in order to actually provide an in home dancing experience. This game is currently gaining popularity in the states every day for many reasons including: the songs available to dance to, a high energy and high impact dance experience, and even a method of losing weight.
OH 27000 J/g. Hexane C H 35000 J/g. Variables:.. The variables used in this experiment are: Volume of water, mass of fuel, temperature of water, height of tube. height of flame, type of fuel, time it takes, width of flame, colour. of flame, material of container, size and surface area, purity of.
A radiological attack would not be an easy task for terrorists to carry out, but if they manage to do it, most likely it will be through radiological dispersal devices (RDDs) that could be explosive or nonexplosive (Medalia, 2011). Explosive RDDs could be compared to an improvised explosive device (IED), but the difference is that an explosive RDD contains radioactive materials inside, which once the RDD is detonated it will spread out radioactive material that will affect anyone or anything that is exposed to the radioactive material (Medalia, 2011). Nonexplosive RDDs can be any nonexplosive device that can help spread out radioactive material, an example of this could a duster crop airplane (Medalia, 2011). Generally, the aftermath of a