Reduction involves increasing the number of carbon hydrogen bonds by adding hydrogen across a double or triple bond which results in an increase in electron density at the carbon atom. Organic functional groups containing double and triple bonds which undergo reduction are unsaturated. The reduction of the double bond by addition of hydrogen atoms results in the product being fully saturated. Metal hydride reducing agents that have different reactivities toward specific functional groups are commonly used in chemical reductions.…
Organization Bunge Nipawin, is a canola crushing and refining plant in Nipawin, Saskatchewan, which is part of a larger company called Bunge Limited. Bunge Nipawin specifically sells canola meal, crude canola oil, and refined canola oil to various external and internal customers. As the refinery and utilities supervisor, I look after the tank farm inventory, the bleaching process, the deodorizing process, the boilers and auxiliary equipment, the tailings pond, and the skimming pits. The Pitch - Problem Background It is industry practice to hinge a quality specification on a taste test, prior to shipping the rail car of canola oil to the customer.…
The purpose of this report is determine whether the natural product; vinegar, is better than man made chemical products; Domestos and Pine O clean. This will be determined by the results of the experiment which product has created the largest zone of inhibition. To determine which of the three disinfectants are the most effective depend the one with the largest inhibition zone. Bacteria are tiny microorganisms that colonise together and are found in every living organism.…
The purpose of the lab was to observe the environmental impact on the behavior of pill bugs (Armadillidium vulgare) by using the steps of the scientific method. . We placed two pill bugs in an enclosed space and recorded the amount of time they spent in two categories of living spaces: hard rocks or soft sphagnum moss. Despite predicting that they would have a preference for a softer area, both pill bugs spent more of their time in the rocks than in the moss. This suggests that Armadillidium vulgare has a preference towards environments with hard surfaces over soft ones, possibly due to factors like light or surface area. However, certain experimental errors such as material density and poor handling may have skewed the accuracy of results.…
The experiment that I am doing is to see if the water temperature affects the reaction time of an Alka-Seltzer explosion. I believe that it will affect the time of how fast the CO2 builds up because the faster it builds up, the quicker the reaction and therefore the explosion comes faster. Alka-Seltzer is a drug that is used for heartburn and indigestion relief, along with many other things. When Alka-Seltzer was first introduced, it was advertised in comics in the newspaper in 1931.…
Investigating Properties Lab Ishan Godra SCH4U Lab Partner(s): DeSean Lawrence Ms. Boulougouris 10/31/14 Purpose The purpose of this experiment is to analyze the properties of four different types of solids: ionic, polar covalent, non polar covalent, and metallic Hypothesis It is hypothesized the samples which are shown to be insoluble are likely non polar, while soluble samples are polar. Because of the molecular nature of each type of bond, it is hypothesized that polar covalent molecules It is hypothesized that the samples which are insoluble in water are likely to be non-polar molecules or network covalent and the samples which dissolve are either ionic or polar molecules to have dissolved in the water.…
Tetrahymena contractions with different solutions Purpose: How fast will the Tetrahymena contractile vacuole contract in different solutions? Introduction: In this experiment, the organism that is used are the Tetrahymena.…
“Laika” and “Flotsam” “Laika,” by Sarah Batkie, and “Flotsam,” by Jeremy Allan Hawkins both deal with the idea of being lost. While “Laika” uses space and Laika the dog as a parallel to the narrator’s sense of isolation in the world, “Flotsam” approaches the idea of being lost through the description of a ship floating astray in space. Where they differ, however, is in the use of space in the pieces; while “Laika” uses space as an accessory to the fiction narrative being told, “Flotsam” is completely focused on space itself. This raises questions as to whether or not “Laika” should be considered science fiction.…
Heffron is similar to our case, because both the regulation in Heffron and our ordinance place restrictions on where individuals are permitted to engage in solicitation. In determining the content neutrality of the regulation in Heffron, the court held that the restriction was content-neutral because it was not intended to silence one particular message and was not an attempt to regulate ideas because the regulation applied evenhandedly to all who wished to engage in solicitation, regardless of whether the person or organization’s purpose was private, commercial or charitable. This is wholly similar to our case because the Aston panhandling ordinance states that no immediate donations of money or other things of value are permitted “regardless…
Introduction: The three brands chosen to conduct the taste test were Lay’s, No Name and Old Dutch. The company Lay’s was founded by salesman Herman Lay when he opened a snack food company in 1932 in Dorset, Ohio. Lay merged his company with Elmer Doolin, founder of the Frito Company in 1961. Since then, Frito-Lay became one of the largest snack food manufacturers in North America.…
Paragraph Intro - purpose of your bar I create this bar because I want to help the people that has affected by natural disasters. The bar that I create is going to be helping the Rescue worker that is affected by the natural disasters, because the Rescue workers need a lot more energy. The bar is going to be helpful because the Glycemic index, Carbs, and protein gives the Rescue Workers energy to work, because they are moving a lot so they need energy. The group that I am working with was Futura, and that’s also how I make the bar! Design Overview Design Specifications Target Population: Rescue Worker % of protein: 32% % carbohydrates: 68% Glycemic Index : 58% Cost: $1.09 Number of people served: 9.174 Evidence and Tradeoffs Protein/Carbohydrates…
Which metals produce similar flame colors (according to your naked eye)? NaCl and NaNo3 both turned the color orange. 2. What metal ions are in the unknown solutions A and B from the barrels on the vacant lot? Clearly, and in detail, explain your reasoning.…
In 1968, after the assassination of Martin Luther King Jr Jane Elliot a third-grade teacher performed an experiment with her students about racism. In the video, fourteen years later her former students who were in her third-grade class come back and watch the video to watch how she taught them about discrimination in a distinctive way. This experiment was conducted in two days on her third-grade students. In her experiment, she on one day made one group of her students the blue eyes superior and the brown eyes inferior. To conduct her experiment, she told the class that the superior group the blue eyes were smarter and are better than the brown eyed people.…
All living systems contain buffer solutions to sustain the structure and activity of biological components such as DNA, RNA, proteins, carbohydrates, and lipids. Buffer solutions are remarkably resistant to pH changes and generally consist of a weak acid and its conjugate base or a weak base and its conjugate acid. In the laboratory, artificially made buffers are often used to help maintain a biological system at the proper pH. A laboratory buffer should be inert in the system being studied. For example, Tris buffer is unsuitable for some protein assays because it reacts with the assay components.…
The olfactory system, the sensory system contributing to the sense of smell, is often overlooked by the average person causing distortion as to how it functions, coupled with the gustatory system, to differentiate the different flavors in food which in turn allows us to classify food as delicious, good, unpleasant, or disgusting. In the other hand, the same can’t be said for the food industry, who spent numerous resources into understanding this specific sensory systems with the aim of engineering food that is to crave for with the intention of maximizing their profits. The ability for humans to identify flavors is caused by the signals sent to the brain by different receptors in the mouth and nose that interpret chemicals found within the…