CAS Reflections Tyler Wagner B3 In our first semester of school for our cas hours I have chosen to do creative. In doing creative I have chosen to play guitar. My instructor that taught me to play some guitar was my brother Ryan Wagner. He is 19 years old when he was about my age my uncle gave him a guitar so he thought he might as well learn and I wanted to learn to so he taught me a few things. When I chose this I was excepting to be a master at guitar when I was done
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DALAL & SHAH City Office East & West Insurance Building‚ 2nd Floor‚ 49-55‚ Bombay Samachar Marg‚ Fort‚ Mumbai - 400 023. India. Tel : + 91 - 22 - 22665251. Fax : + 91 - 22 - 22661503. Surburban Office The Regency"‚ Office No. 11‚ National Library Road‚ Bandra (West)‚ Mumbai - 400 050. India. Tel : + 91 - 22 - 26513540. Fax : + 91 - 22 – 26513539 www.dalalandshah.com ENGINEER & MEHTA (Chartered Accountants) Atlas‚ Khatau House‚ Ground Floor‚ 7/C‚ Moghul Lane‚
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substance (solute) does not exist as a solid‚ and solvent and solute are homogeneously mixed. 2. a. Gaseous Solution- includes gases or vapors dissolved in one another. Two or more gases can form a solution. Air is an example of a gaseous solution. When dry is made up of oxygen gas dissolved in nitrogen gas. b. Liquid Solution- contain a liquid solvent in which gas‚ liquid‚ or solid is dissolved. Water is the most common liquid solution. Many things can be dissolved in it. Table salt is an example
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(Dual Degree Program) EEE-112 Engineering Mechanics and Thermodynamics Assignment # 1 Submission date: Mon‚ Sep 17‚ 2012 1. A certain fluid at 10 bar is contained in a cylinder behind a piston‚ the initial volume being 0.05 m3. Calculate the work done by the fluid when it expands reversibly: a. at constant pressure to a final volume of 0.2 m3; b. according to a linear law to a final volume of 0.2 m3 and a final pressure of 2 bar; c. according to a law Pv = constant to a
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Experiment 1: Study of Solubility Equilibrium Data Treatment and Analysis Section 1: Solubility Product Constant Temperature (˚C) | Volume of NaOH used (mL) | | | | Titration 1 | Titration 2 | Average | 28 | 12.7 | 12.8 | 12.75 | 9 | 10.5 | 10.5 | 10.5 | 19 | 11.3 | 11.2 | 11.25 | 40 | 16.2 | 16.2 | 16.2 | 50 | 22.8 | 22.9 | 22.85 | Table 1: The volume of NaOH used in the titration at various temperatures. No. of moles of KHC4H4O6 = 1.45 g ÷ 188.177g/mol = 7.71 x 10-3mol
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Unit 3 - Solubility of Ionic Substances Chemistry 12 Review Sheet on Unit 3 Solubility of Ionic Substances 1. Identify each of the following as ionic or molecular substances: a) NaCl(aq) ........................................................___________________________________ b) CH 3COOH(aq) ..........................................___________________________________ c) CCl4(l) ...................................................___________________________________ d) HNO3(aq) e) C2H6(l) 2. ..
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The Second law of thermodynamics There are four laws of thermodynamics‚ which define temperature‚ energy and entropy‚ characterizing thermodynamic systems. To understand the second law of thermodynamics we should know that on a basic level it explains the “catch twenty-twos” to the first law of thermodynamics. The first law of thermodynamics says that energy can never be created nor destroyed‚ only transferred to another form of energy. The second law states that some processes do not take place
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1-1 Chapter 1 INTRODUCTION AND BASIC CONCEPTS Thermodynamics 1-1C Classical thermodynamics is based on experimental observations whereas statistical thermodynamics is based on the average behavior of large groups of particles. 1-2C On a downhill road the potential energy of the bicyclist is being converted to kinetic energy‚ and thus the bicyclist picks up speed. There is no creation of energy‚ and thus no violation of the conservation of energy principle. 1-3C There is no truth to his claim
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utilized. These objectives include: 1. Analyzing history provided in Chapter 9 from its perspective‚ explaining the relationship it provides on questions‚ issues‚ and positions as it relates to the areas of literature‚ psychology‚ and sociology. 2. Compare/contrast among history‚ literature‚ psychology‚ in terms of the central concern‚ values‚ approaches‚ and the connection they share with the community. 3. Synthesize diverse perspectives to achieve a multi-academic understanding. 4.
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CM1191 Experiment 1: Study of Solubility Equilibrium 1. Abstract The aim of this experiment is to determine the relationship between the solubility of potassium hydrogen tartrate (KHC4H4O6) and temperature. Titrate a known concentration of NaOH against a saturated solution of KHC4H4O6 at different temperatures to obtain the concentrations of KHC4H4O6‚ and hence the solubility product constant of KHC4H4O6 at various temperatures. It was found that the solubility product constant of KHC4H4O6
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