On top with iON NotePad Matthew Barela‚ Rhonda Berdan‚ Maila Finch‚ Desilyn Forbes‚ Seyed Saboohi‚ Shailin Suthar UOPX Marketing MKT571 Armando Salas-Amaro November 28‚ 2012 On top with iON NotePad Innovations in technology‚ consumer dependence on mobility‚ compiled with the introduction of the tablet took the market by storm. Apple’s introduction of the iPad in 2010‚ instantly dominated the mobile computer market (iPad and Tablet Computers‚ 2012). International demand for products‚ such
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(in other words‚ it deals with salts commonly called insoluble salts) Consider a sparingly soluble salt MX Imagine the reaction that occurs when the solid is placed in water aMX (s) + H2O [pic] aMn+ (aq) + bXm- (aq) The equilibrium expression would be [Mn+]a [Xm-]b [MX]a [H2O] However the concentrations of both the solid AND the water are constants‚ so a new equilibrium expression called Ksp is derived Ksp
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Hydrogen Selenide is toxic. It is made up of selenium which is also toxic‚ and hydrogen which is nontoxic. This substance is also colorless like hydrogen‚ but not like selenium which is a deep red color. There are reports of mine workers being poisoned by hydrogen selenide and selenium. Increasing industrial applications of selenium and the fact that workers may be exposed to Hydrogen Selenide have led authors to make a further investigation of the toxicity of this substance. The purpose of this
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Ion Exchange Chromatography Week 10 TAG Question 1: Chapter 6-4 of your technique book provides a detailed description of how to run a ion- exchange column. Assume you have a cation-exchange column already prepared and ready to use. Create an outline of no more than 10 steps describing how you will regenerate the column‚ load your sample and collect the hydronium ion released. 1. Open the stopcock at the bottom of the column and allow solution to drain out until the solution level in the
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An ion is an atom or molecule in which the total number of electrons is not equal to the total number of protons‚ giving it a net positive or negative electrical charge. The name was given by physicist Michael Faraday for the substances that allow a current to pass ("go") between electrodes in a solution‚ when an electric field is applied. It is from Greek ιον‚ meaning "going." The word ion also is responsible for electrical current being symbolized by the letter i in chemistry and physics. An anion
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Ocean County College Department of Chemistry Identification of Metallic Ions Date Submitted: July 4‚ 2015 Date Performed: July 4‚ 2015 Lab Section: Chem-181DL1 Course Instructor: Prof. Amal Bassa Purpose The purpose of this experiment was to perform and observe the flame tests of some alkali and alkaline earth metal ions. Procedure To begin I placed approximately 0.5 mL of sodium nitrate in a well of the 24-well plate. I then placed approximately 0.5 mL of the remaining
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8.4 Water 8.4.1 Water is distributed on Earth as a solid‚ liquid and gas y y y Define the terms solute‚ solvent and solution Solution a homogeneous mixture of two or more substances Solute a substance that is dissolved in another substance or the component of a solution present in a lower amount. Solvent a substance which can dissolve another substance or the component of a solution present in a greater amount. Identify the importance of water as a solvent Water is essential as a reactant
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Electrochemical production of hydrogen from water Presented by: Heba A. Alsabagh Hiba M. Maghayreh Hiba N. Abu Zaghleh Sahar M. Alissa University of Jordan Faculty of Engineering & Technology Department of Chemical Engineering Supervised by: 0078381 0076527 0076528 0072918 Dr. Hatem Alsyouri December‚ 2011 Chapters: Introduction Literature Survey Process Selection and Design Process Description Material and Energy Balances Design 2 Chapters: Feasibility Study
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for the solute to dissolve?” I thought about this question for a very long time and come up with a hypothesis for the investigation was “If the amount of solute increases‚ then the time for the solute to dissolve will increase. This is because the solute will become more concentrated and it won’t disolve into the solvent as fast. (Sadner‚ 2008)” Looking at the data I collected‚ I think that this hypothesis was accepted‚ because the more solute added‚ the longer it took to dissolve. Through graphing
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The Setting of the Gospels Ned Mulholland - Miss Koprivanic Task 1 / Part 1 STORYBOARD SCAFFOLD Matthew 21: 12-17 Jesus Goes to the Temple 12 Jesus went into the temple and drove out all those who were buying and selling there. He overturned the tables of the moneychangers and the stools of those who sold pigeons‚ 13 and said to them "It is written in the Scriptures that God said‚ ’My Temple will be called a house of prayer.’ But you are making it a hideout for thieves!" 14 The
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