Goals The main goal of this project is to learn how to identify the properties of an unknown ionic compound. In order to do this successfully the group has to use a variety of methods and run several tests on the unknown compound. By doing this the group will be able to identify the different chemical and physical properties of the compound that will help obtain the identity of the specific compound given. The group will devise two syntheses of the compound‚ and compare them for cost effectiveness
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and Report: Introduction: The experiment was conducted to find the unknown molarity of HCL. The unknown molarity of HCL was found by the use of the titration method and then comparing the results between the titrant and analyte HCL solutions. Molarity is a concentration unit‚ it is defined by the number of moles the total volume of the solution. This experiment included a process called titration‚ used to work out the unknown concentration of a known substance. The process of titration is adding
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EXPERIMENT 1 IDENTIFICATION OF UNKNOWN COMPOUNDS Date of experiment : 7th August 2012 Venue: ME204 INTRODUCTION Chemical reactions are regularly categorized into 3 types: oxidation-reduction (redox reaction)‚ precipitation (double displacement) and acid-base reaction (double displacement) Type 1: Oxidation-Reduction Reactions Oxidation-reduction processes include the movements of electrons form oxidants to reductants‚ which lead to increases in oxidation
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Purpose: To identify an unknown bacterial specimen using basic laboratory technique and biochemical tests. The unknown bacteria will be one of the following: Enterococcus faecalis‚ Staphylococcus saprophyticus‚ Escherichia coli‚ Enterobacter aerogenes‚ Proteus vulgaris‚ Salmonella [I assume typhimurium]‚ or Shigella [either flexneri or sonnei‚ we used both in our lab during the semester]. Procedure {and observations}: Observe bacterial colony morphology. {Colonies are large‚ beige or
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UNIT 5 Unknown Language Journal: Arabic Contents 1 Lesson Objectives (Functional‚ Grammatical & Lexical) Lesson 1 Lesson 2 Lesson 3 2 Teaching Methods and Techniques Class Management Interactive Patterns & Activities Use of Materials 3 Contrastive Analysis 4 Summary Lesson Objectives: (3 lessons – 90 mins.) Lesson 1 The aim of this first class was to provide a very general introduction to the Arabic language‚ how it is written‚ how it is pronounced‚ and
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identify a metal‚ each with varying amounts of accuracy. In order to test some of these methods‚ thermal expansion‚ density‚ and specific heat were used to identify two small metal rods. The overall purpose of this experiment was to identify an unknown metal using the three previously stated properties. This means that the percent error should be relatively low‚ meaning that there would be little difference between the values measured in our experiment and the true values of the metal. Density
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[pic]George W. Bush Childhood Story George W. Bush was born on July 6‚ 1946 in New Haven‚ Connecticut. His parents are George H. W. Bush Senior and Barbara Bush. George was raised in Houston‚ Texas. He had five siblings Neil‚ Jeb‚ Marvin‚ Dorothy‚ and Robin. Robin died from leukemia when she was three years old in 1953. George was also the oldest out of the kids in his family. George Bush went to school Kinkaid School‚ which is a private school‚ for Elementry and Middle School. Then
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attic. Maybe many of us still are. Parents would sometimes use this fear to their advantages. They would make us clean our rooms or do our homework‚ but if we did not‚ they tell us that the "boogieman" would come find us at night. The fear of the unknown is an excellent weapon to be used to gain ultimate power over others; many of us have experienced it‚ or even used it. In the Webster’s dictionary‚ it states that xenophobia is the "fear and hatred of strangers or foreigners". This fear and hatred
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In Memory of WB Yeats‚ discussing how far you find it characteristic of other WH Auden’s poems you have studied W.H Auden’s “In Memory of W.B Yeats” is an elegy to commemorate the life and death of a great poet‚ W.B Yeats. However‚ Auden adds another dimension to the poem by incorporating political references significant during the age of oppression and turmoil of the impending war and the extent of effectiveness of poetry at any point in time. In this poem‚ he utilizes techniques and themes commonly
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SAINTGITS COLLEGE OF ENGINEERING PATHAMUTTOM Fee Payment Voucher Student Copy py Paid into the credit of SAINTGITS College of Engineering ‚Pathamuttom. Account No. 67112451268 Rupees SAINTGITS COLLEGE OF ENGINEERING PATHAMUTTOM Fee Payment Voucher College Copy g py Paid into the credit of SAINTGITS College of Engineering ‚Pathamuttom. Account No. 67112451268 Rupees SAINTGITS COLLEGE OF ENGINEERING PATHAMUTTOM Fee Payment Voucher Bank Copy py Paid into the credit of SAINTGITS College of Engineering
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