Experiment 5 Title: Volumetric Analysis – stoichiometry Purpose: To determine the exact concentration of a monobasic acid‚ HX (KA1) Materials and apparatus: 1. Volumetric flask and stopper (250cm3) 2. Electric balance ±0.01 g 3. Pipette and pipette filler (25cm3) 4. Volumetric flask and stopper (100cm3) 5. Burettes (50cm3) 6. Retort stand and clamp 7. White tile 8. Wash bottle filled with distilled water 9. Spatula 10. Titration
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Eastman Chemical Company From Wikipedia‚ the free encyclopedia Eastman Chemical Company Eastman Chemical Company logo.svg Type Public Traded as NYSE: EMN S&P 500 Component Industry Manufacturing Founded 1920 Founder(s) George Eastman Headquarters Kingsport‚ Tennessee‚ U.S. Area served Worldwide Key people James P. Rogers (Chairman and CEO) Products Chemicals Fibers Plastics Revenue Increase US$ 9.1 billion (2012)[1] Operating income Increase US$ 1.021 billion (2011)[dated info][1]
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05 - PERMUTATIONS AND COMBINATIONS ( Answers at the end of all questions ) Page 1 (1) If the letters of the word SACHIN are arranged in all possible ways and these words are written out as in dictionary‚ then the word ‘SACHIN’ appears at serial number ( a ) 601 ( b ) 600 ( c ) 603 ( d ) 602 [ AIEEE 2005 ] (2) The value of 50 C4 + 55 r =1 ∑ 6 56 -r C 3 is ( a ) 55 C 4 (b) C3 ( c ) 56 C 3 (d) 56 C4 [ AIEEE 2005 ] (3) How many ways are here to arrange the letters in the word GARDEN
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MEMORIAL UNIVERSITY OF NEWFOUNDLAND FACULTY OF ENGINEERING AND APPLIED SCIENCE Engineering: 4312 Mechanics of Solids I Lab Test #4 – Torsion Test OBJECTIVES: To carry out a torsion test to destruction in order to determine for a 1020 carbon steel rod specimen: 1. The modulus of rigidity‚ 2. The shear stress at the limit of proportionality‚ 3. The general characteristics of the torque‚ angle of twist relationship. REFERENCES: 1. Hibbeler‚ R. C. "Mechanics of Materials"‚ Prentice-Hall
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Name: 1. List the three layers of a typical hierarchical design model : Access‚ Distribution‚ Core . 2. Describe the characteristics and the main purpose of the Access Layer: Interface with end devices to provide access to the rest of the network. Is to provide a means of connecting devices to the network and controlling which devices are allowed to communicate on the network. 3. Describe the characteristics and the main purpose of the Distribution Layer: Controls the flow of network traffic using
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Assignment 3.1 Router Prompt Exercise on page 56 3-1 User EXEC router> Privileged EXEC router# Global configuration #configure Line Configuration (config-map-class)# Interface Configuration (config-if)# Router Configuration (config-line)# 3-2 Basic Configuration Exercise 1. Router(config)#hostname AUS 2. AUS(config)#enable password class‚ AUS(config)#enable secret class 3. If both are
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05 significance‚ conduct a hypothesis test to determine if the population mean weight of the cabin bags is greater than 3kg? What is the null and alternative hypothesis for this test? A H0: µ ≥ 3‚ H1: µ < 3 B H0: µ ≤ 3‚ H1: µ > 3 C H0: µ = 3‚ H1: µ ≠ 3 D H0: µ ≠ 3‚ H1: µ = 3 E None of the above Ans: B What is (are) the critical value(s)? A -1.96 and 1.96 B -1.645 C -1.645 and 1.645 D 1.645 E None of the above Ans: D What is the calculated test statistic? A 2.12 B 1.43 C 1
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Name: EXEMPLAR Date: …………………. 1.1 Choose the FIVE correct functions of assessment in learning and development from the following… Collect personal information Complete documents and report to employers Determining level of knowledge & understanding √ Ensuring that learning is taking place √ Checking progress√ Adhering to course criteria √ Providing a summary to learning √ Stop Learners from wasting time Discourage
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Sample Exam Paper Module name Module code Economic Fundamentals in the Investment Environment BECO01-5 (NQF LEVEL 5) Please note: This sample exam paper does not necessarily have the identical format to the examination (summative assessment) that you will write at the end of the semester. However‚ the type of questions that you will find are similar in nature to those found in the exam. Please see the Assessment Guidelines pertaining to this module for more guidance relating to the exact
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eventual NBA champion Spurs‚ 4 games to 1. Atlanta Hawks (2005–2012)[edit] Johnson with the Nets In the summer of 2005‚ Johnson became a highly touted restricted free agent and expressed a desire to leave the Suns to assume a larger role on the Atlanta Hawks. Johnson grew upset with Phoenix’s initial offers to re-sign him feeling they were well below his market value. This rift eventually led to Johnson requesting the Suns not match Atlanta’s $70 million offer. On August 19‚ 2005
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