THE Ksp of Magnesium Oxalate ABSTRACT INTRODUCTION In this experiment the solubility product constant of the salt magnesium oxalate (MgC2O4)will be determined. The system of interest exists as a solid in equilibrium: Precipitation reaction of EXPERIMENTAL METHODS Preparation of the 0.15M Potassium Permanganate (KMnO4) solution {text:list-item} B. Prepare precipitation mixtures 1. Obtain three labeled 20-mL vials from the cart. 2. Burets are set up in the lab with 0.250 M
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Experiment #8 – properties of Alcohols and Phenols Introduction As has been mentioned before‚ over 20 million organic compounds have been identified. If each substance had to be studied as an entity completely separate from all the other substances‚ the study of organic chemistry as a whole would be impossible; that is to say‚ even more impossible than you currently believe it to be. Fortunately‚ the subject can be organized and it is often organized around the concept of the functional group
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* Ink Made from Tea bags * 1. Background of the Study Tea is created by using the leaves of a plantknown as Camellis sinensis. This plant is native tomainland China‚ South and Southeast Asia‚ but it istoday cultivated across the world in tropical andsubtropical regions. It is an evergreen shrub orsmall tree that is usually trimmed to below 2 m(6.6 ft) when cultivated for its leaves. It has astrong taproot. The flowers are yellow-white‚ 2.5-4cm (0.98-1.6 in) in diameter‚ with 7 to 8 petals.
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Enoch crosby was a spy in the revolutionary war before he was a spy he was a apprentice shoemaker fore 7 years and at age 23 he moved too danbury and became a shoe maker thare at the outbreak of the revolution he joined the american army he became ill and was sent home once he recovered he resumed trade as a shoe maker in september 1776 he was on his way too rejoin the army when a loyalist joined him and took him too his meeting thinking he was also a loyalist as soon as he fell asleep crosby snuck
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The element‚ magnesium is unlike most because of the way it is composed‚ and many do not know what Magnesium is. The element has unique physical properties‚ a rich history that stretches back to the 17th century‚ and lots of sophisticated uses that are used in your everyday life‚ and vital to your health as a human. Magnesium’s properties are‚ in a way‚ very unique. On the periodic table Magnesium is found in the Alkaline Earth metal group. The structure of the atom consists of twelve protons‚
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Dostoevsky Sonia in Crime and Punishment and Gretchen in Faust Critical Comparison Sonia from Dostoevsky’s Crime and Punishment (C & P) and Margaret (Gretchen) from Goethe’s Faust are the leading female characters in the works they are portrayed in. Aside from this obvious connection‚ Sonia and Gretchen have a variety of characteristics in common. Both girls are portrayed in ways that serve as representations of innocence‚ purity‚ and faithfulness. Parallels can also be seen in Sonia and
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chemistry‚ an alcohol is an organic compound in which the hydroxyl functional group (-OH) is bound to a carbon atom. In particular‚ this carbon center should be saturated‚ having single bonds to three other atoms.[1] An important class of alcohols are the simple acyclic alcohols‚ the general formula for which is CnH2n+1OH. Of those‚ ethanol (C2H5OH) is the type of alcohol found in alcoholic beverages‚ and in common speech the word alcohol refers specifically to ethanol. Other alcohols are usually
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for the student. Understanding the parts of the brain and the functions of each is helpful for understanding the behaviors of the student and when making classroom management decisions. For this paper‚ I will compare and contrast relevant points for the Anatomy of Violence: The Biological Roots of Crime and From Neurons to Neighborhoods‚ followed by my reaction to both books. Comparison Both books primarily used Caucasian people in their studies. Shonkoff and Phillips (2010) explain how future regulation
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The empirical formula is largely useful in determining the ratio of elements within ionic compounds where the structure is of a non-directional nature of bonding where any ion at any time could be surrounded by 4‚ 6‚ or 8 oppositely charged ions. This creates a pattern of endlessly repeating lattice of ions they do not exist as a free unit of atoms but in crystal lattices with repeating ions in specific ratios which is why empirical formula is used as a form of identification for defining an ionic-bonded
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Learning From Others By: Me! There is something I have observed as I have grown‚ and that is‚ if we value our own lives and generations after us‚ we must learn from others to better our future. There are many things from which we can learn throughout our lives. In particular‚ we can learn from the past‚ present‚ and our future generations. In the past we have had many horrific tragedies including the Holocaust which occurred during World War II in 1945‚ and the bombing of Hiroshima in
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