different shapes‚ size and colour - often with some kind of logo on. Pure MDMA (the main ingredient in ecstasy pills) is a brown coloured crystal and is crushed and snorted. Gases‚ glues and aerosols (lighter gas‚ aerosols containing products such as hairspray‚ deodorants and air fresheners‚ tins or tubes of glue‚ some paints‚ thinners and correcting fluids): Category: Hallucingens Effect: Similar to being very drunk‚ also thick headed‚ dizzy‚ giggly‚ dreamy‚ and hallucinations Form and how used:
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simple experiment of finding the capillarity of various detergents. Oil stains and grease on dirty clothes cannot be removed‚ using water alone‚ because water does not wet them. If detergents added ‚ surface tension is decreased‚ the area of contact is increased. Detergent molecules have the shape of a hairpin‚ one of which is attracted to water and the other end to the molecule of the grease‚ thus forming a water grease interface and so the surface tension is reduced. The dirt can be removed and carried
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9.5 – Industrial Chemistry (Option): Δ. Construct word and balanced formulae equations of all chemical reactions as they are encountered in this module: The EQUILIBRIUM Constant: For the basic reversible reaction‚ depicted as: aA + bB cC + dD; Uses of SULFURIC ACID: Fertiliser Production: Creating ammonium sulfate: sulfuric acid + ammonia ammonium sulfate H2SO4 (aq) + 2NH3 (aq) (NH4)2SO4 (aq) Dehydrating Agent: Dehydration of ethanol: ethanol ethylene + water C2H5OH (l) C2H4 (g) + H2O (l) Dehydration
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SOAPS AND DETERGENTS _DISCUSSION_ The goal of this project was to make‚ and test four soaps‚ and two detergents. The purpose of making four different soaps and two detergents was needed in order to decide which one would be best for the environmental group to use in the future that would allow for the safest cleanup of an oil spill while not harming the animals or the environment in the process. It was necessary to test the impact of the four soaps and two detergents by analyzing their different
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Ever stood with your hands in your hair in seeking the perfect remedy for your butcher block countertops? This article aims to serve as a “How To” guide on properly using and maintaining Butcher block countertops. It is contended that many benefits are to be gained by taking good care of your Butcher block countertop. There are in fact several methods to sanitize your Butcher Countertop in order to keep them neat‚ bacteria-free and attractive for years to come. As far as proper cleaning and the
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Environmental Risk Perception Paper PSY 460 Environmental Risk Perception Paper The following paper will base on my chosen articles on our climate. I will provide a summary of each article. I will also compare and contrast the risk perceptions that are presented in each article I will identify any environmental stressors that are related to the environmental risk. It will be concluded with a discussion of my own risk perception of the issue. By the end of the paper you will be familiar with
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Paul Swartout 11/3/14 Paper 4 Analysis of “Homegirls” Language can be the source of comedy or the source of fear. Language can also help us determine the geological location of a person. Also to go along with this a person’s identity can be seen through language. This concept of identity seen through language‚ is what we saw in the book Homegirls by Norma Mendoza-Denton. Through this book she was able to show us the linguistic ethnography of the Sor Juana High School Latina girls in a neighborhood
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coil hydrogenated pot of formic acid nickel or nickel carbonate‚ so as to promote unsaturated fatty acids in oils and fats hydrogenation and become saturated fatty acid‚ the cis into trans fatty acid isomers‚ to increase the degree of hardening of grease and oxidation resistance‚ and to improve oil fragrance.If using a hydrogenation device called kaufman‚ can under the temperature below 100 ℃‚ add 40% of the Miscella (an) oil solvent mixture‚ oil continuously through the catalyst (ni)‚ also can complete
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herbicides‚ insecticides‚ oil‚ grease‚ and pet or livestock waste. According to The Central Texas Sustainability Project (2009) 40‚000 people were served by a public water provider while the provider was in violation of EPA water quality rules. This is a major concern for all citizens‚ and it is critical that the issue be addressed by reducing pollutants with small changes to the way things are done. Applying the appropriate amount of pesticide‚ properly disposing of oil and grease‚ and disposing of pet
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This section outlines where respect for caribou appears in the Denesųłiné adaptive cycle. A Denesųłiné adaptive cycle in Figure 8.1 illustrates cultural practices that show respect for caribou. Figure 8.1. Cultural Practices that show Respect for Caribou in the Denesųłiné Adaptive Cycle. Cultural practices that show respect for caribou in the α-state are interventions to re-organize culture in times of stress. Teaching wise hunting practices reinforces ways to show respect for caribou. Ritual and
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