from pieces to weight book summary The book I read is called From pieces to weight by Curtis Jackson also known as 50 cent and Kris Ex. This book is about Curtis Jackson’s life and the struggles he went through to make it out the " ghetto." Curtis Jackson shows how he went from a boy who’s mom was a drug dealer‚ then made a living through drug dealing‚ and finally becomes a rap artist. Curtis Jackson lived in the south side of Queens‚ New York. His mother was a small time drug dealer in order
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2. Preparation Of 1 M Na2CO3 Molecular mass of Na2CO3 = 106g Mass of salt in 100 ml of 1M solution = 10.6g Weighing of salt using electrical balance * Mass of Na2CO3 + beaker = 78.64g * Mass of beaker = 68.04g * Mass of Na2CO3 = 10.6g 1. 10.6g of Na2CO3 was weighed in a dry beaker. Small amount of distilled water was added and the salt was dissolved. 2. The contents of the beaker were transferred to
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● Cobalt(II) Chloride Hexahydrate CoCl2.6H2O‚ was weighed in a weighing boat. The Cobalt(II) Chloride Hexahydrate was transferred into a 100mL volumetric flask dissolved in water. ● 25 mL of the dissolved was measured‚ using a graduated cylinder and few of the dissolved Cobalt (II) Chloride Hexahydrate‚ was poured into test tube. The test tube was labeled with a tape‚ to signify 25 mL and the spectrophotometer was used to record the U-V visible ABS (absorbance spectrum) with the wavelength of 515
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1) Research Problem What is Molecular Gastronomy? Best described by Hervé This‚ as the understanding of food apart from the chemistry and physics behind the preparations of any dish for example‚ why a mayonnaise becomes firm or why a soufflé swells. So‚ how can chemistry and physics lead to a new ways of cooking? One example quoted by Herve is the egg. If we heat an egg‚ water evaporates‚ the proteins denature and polymerize to enclose water‚ and the end result is a cooked egg. Alternatively
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ISE: The Determination of Chloride Unknown: #34 I. Purpose: In experiment V‚ “ISE: The Determination of Chloride”‚ the concentration of an Unknown Chloride solution‚ and the Wt% of NaCl in a sample of celery salt‚ were both determined. To determine the concentration of an Unknown Chloride solution‚ a Calibration plot is first prepared. The Calibration plot is made by first measuring a series of known concentrations of Cl- (with the same activity of the unknown solution) and obtaining
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What is Magnesium chloride(MgCl2)? What is it used for and why? What does it look like? Magnesium chloride is the name of a chemical formula of MG CL two. This is a salt and they are a typical ion halide. halides are very soluble to water. magnesium chloride is used for deicing on highways in sidewalks and also parking lots it is a good source of de-icing. The color that it appears is white or colorless crystalline solid. What is magnesium or what is chloride? whare are they located? You can find
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Weight management has been thought of as only weight loss by many. Weight management covers all aspects of attaining and maintaining optimum weight for a healthy lifestyle. Health professionals now realize that prevention of weight gain as well as weight loss and improving health status are important goals. These goals must be individualized for success. At the outset of treatment‚ the patient and health care provider should discuss and agree upon goals. The goals must take into account the
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In the passage from Passing‚ by Nella Larsen‚ Clare attempts to compensate for her guilt by warning Irene about the affair that she is having with Irene’s husband. When Clare ties to warn Irene‚ Clare does it in the most ambiguous way and does not distinctly communicate anything. Clare tries to show Irene her dislike towards settling down with a family. When Irene reminds Clare to “think how glad you’ll be to see [Margery] after all this time‚” Clare states “children aren’t everything.” Clare
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Copper Chloride Lab Report Procedure Part A: 1. Pick up the container of copper chloride dehydrate‚ and observe material. Describe crystals in detail‚ and write down all of the observations. Part B: 1. Take a 100 ml beaker and fill ¼ of it with water. Use a spatula to add some copper chloride dehydrate to the beaker filled with water. Record the observations. Be sure to observe the water and the copper chloride dehydrate. 2. Stir the contents in the beaker with
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Apparent Weight: Person on Scale in Elevator A person with mass‚ m‚ who is located at or near the surface of the Earth will always have some weight W=mg. When a person stands on a scale‚ the reading (the number of pounds or newtons) on the scale is actually the Normal Force that the scale exerts back towards the person to support the person’s weight. (Note that the person and the scale are stationary relative to each other‚ in other words they are always in contact with each other‚ so they always
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