Ocean County College Department of Chemistry Lab 8 – Ionic Reactions Submitted by Ryan T. Crawford Date Submitted: 7/10/2014 Date Performed: 7/10/2104 Lab Section: Chem-181DL1 Course Instructor: Amal Bassa Purpose: The purpose of the particular is to study the nature of ionic reactions and to learn how to write balanced equations and to learn how to write net ionic equations for precipitation reactions. Procedure: For this
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The Ionic mechanism and propagation of action potentials. The action potential is the result of a large‚ sudden increase in sodium permeability of the membrane. The resulting rush of sodium ions into the membrane and accumulation of positive charge on its inner surface drives the potential towards Ena. This is followed by repolarisation‚ whereby there is a large increase in the membranes permeability to potassium ions‚ hence the membrane returns to Ek. Explanation of the (ionic) mechanisms underlying
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The Control Bonding Theory is broken down into 4 elements or bonds to conventional society that explain why people decide not to engage in delinquent or criminal behavior. It does not mean that it never happens; each element just explains why the likelihood decreases. These 4 elements are the attachment‚ commitment‚ involvement and belief. The attachment element according to the lecture by Dr. Hoofman means to be attached to one’s family‚ school and peers (Hoofman‚ Unit 5c Lecture). In doing so
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Solubility in Ionic Liquids Mark J. Muldoon‚† Sudhir N. V. K. Aki‚‡ Jessica L. Anderson‚ JaNeille K. Dixon‚ and Joan F. Brennecke* Department of Chemical and Biomolecular Engineering‚ UniVersity of Notre Dame‚ Notre Dame‚ Indiana 46556 ReceiVed: March 8‚ 2007; In Final Form: May 4‚ 2007 Previously we showed that CO2 could be used to extract organic molecules from ionic liquids without contamination of the ionic liquid. Consequently a number of other groups demonstrated that ionic liquid/CO2
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Perceptions of different racial groups When there is a lack of understanding‚ perceptions such as suspicion can arise and lead to unhappiness and if this is not corrected‚ it can lead to violence and chaos. One example was the 1964 race riots which started because PAP did not give special privileges to the Malays. UMNO felt threatened and incited anti-PAP sentiments by focusing on the Malay poverty. This was further heightened by Utusan Melayu which played up on the resettlement programme of
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Differential Association and Social Bonding Theory Introduction The purpose of the following study is determine what‚ if any‚ the components of social bonding theory and differential association play on the lives of college students. This study is composed of three hypotheses: A) If the amount of commitment to the college goes up will deviance go down?; B) If involvement with the college is increased then does deviance go down?; and C) If a student associates‚ or attaches‚ themselves to deviant
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Copyright: Martina Diehl June 2012 The Color Purple: Consolation in Female Bonding Celie’s road to trusting and loving herself Abstract This essay is about the love affair in The Color Purple‚ a novel by Alice Walker in which‚ thoughts on racism‚ incest‚ rape‚ love and family affairs are provoked. The reader learns about these subjects through the letters that Celie‚ an uneducated black woman‚ writes to God and through the letters that her sister Nettie and Celie write to each other. I would
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Chemistry December 14‚ 2010 Conductivity of Ionic solutions Introduction This lab report is about the conductivity of ionic solutions. In class we have been discussing wether all ionic solutions conduct equally well. If an solvent solution conducts electricity‚ then it must contain ions. So measuring the conductance of solutions can tell you whether the solutes in the solution are dissociated into ions. (Conductivity) Any type of solution‚ even ionic solutions‚ provide resistance to the flow of
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The purpose of this experiment was to observe the hypothesized correlation between ionic strength and degree of ionization of a weak acid‚ while determining the factors that would impact the degree of ionization using measurements of pH. It was initially required to prepare standard 20-mL solutions of varying concentration of acetic acid for use in the rest of the experiment. One solution of CH3COOH was supposedly developed to be 2.00M‚ however it is highly possible that the solutions of CH3COOH
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MacromoleculesQuestions: 1. Which functional groups are involved in buiding a covalent bond between these amino acids? Amine and Carboxylic acid = Amide 2. When the covalent bond is built between alanine and glycine‚ which functional group will alanine use for peptide bond? Carboxylic Acid 3. When the covalent bond is built between alanine and glycine‚ which functional group will glycine use for peptide bond? Amine 4. When the covalent bond is built between glycine and alanine‚ which functional group will
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