managed(xoay xở) to survive(tồn tai‚ sống sót) at all because they found ways of scraping(đập vụn a living at night Only after the mysterious(kì lạ‚ huyền bí) mass extinction(sự tuyệt chủng) of the dinosaurs about 65 million years ago were our ancestors able to emerge(nổi lên) into the day light in any substantial(đáng kể) numbers. B. Bats have an engineering(kĩ thuật) problem: how to find their way and find their prey in the absence of(thiếu vắn) light . Bats are not the only(duy nhất) creatures to
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“Architecture difference of IBM and Intel” by <<fareeha moeen>> Registration No. BBE-1002 Submitted to the Faculty of Computer Sciences and Information Technology Institute of Business & Technology‚ Karachi In Partial fulfillment of requirement for the degree of bachelor in Computer Science Faculty of Computer Sciences and Information Technology Institute of Business & Technology‚ Karachi Architecture difference of IBM and Intel by <<fareeha moeen>> Registration No.BBE-1002
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------------------------------------------------- History of Manipur From Wikipedia‚ the free encyclopedia The documented history of Manipur begins with the reign of King Pakhangba (r. 33–154 AD)‚ who unified the seven clans of Manipuri society. Introduction of the Vaishnavism school of Hinduismbrought about significant changes in the history of the state. Manipur ’s early history is set forth in the Cheitharon Kumpapa‚ a chronicle of royal events which claims to record events from the founding
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Aşağıda yazılanların hepsi sınavda soruldukları şekilde yazılmamış olabilir. Şöyle ki‚ bazıları sadece konu başlığı olarak yazılmış olabilir buraya ve bu da demek oluyor ki‚ o konu ile ilgili bir soru sorulmuş. Tabii sadece bunlara çalışıp sınava gitmiyoruz‚ kaldı ki gireceğiniz sınavda illa ki bunlar çıkacak diye bir şey de yok Demet hoca‚ 3.sınıf‚ 1.dönem vize: 1 Information transfer activities in listening 2 learner difficulties in listening activities 3 reading purposes‚ discuss two
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Classification for Functional Groups Alcohols Lucas test (Differentiates primary‚ secondary‚ and tertiary alcohols) Reagent: ZnCl2 in conc. HCl Observation: Rate of reaction (tertiary alcohol> secondary alcohol> primary alcohol) Procedure: 2mL Lucas Reagent in test tube+ 3-4 drops of alcohol‚ stopper‚ shake vigorously‚ NOTE time required (less than 10m mins only) to form an emulsion or separate layers. Oxidation (Confirms if alcohol is oxidizable: presence of H in C-OH bond) Reagent:
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Project Report - Determination of the Dosage of Bleaching Powder Required for Sterilization of Different Samples of Water CONTENTS 1. INTRODUCTION 2. GENERAL METHODS USED 3. THEORY 4. REQUIREMENTS 5. PROCEDURE 6. OBSERVATION TABLES 7. CALCULATIONS 8. RESULT 9. CONCLUSION INTRODUCTION Water is the major constituent of all living beings. Water necessary to sustain all types of life. The water used for drinking purpose by human beings should full the following
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INTRODUCTION Enzyme is a biological catalyst that acts on a molecule called substrate and it also significantly speed up a chemical reaction by lowering the activation energy. In order to learn about the enzyme and its behaviour‚ this lab practical is conducted to examine the kinetic of the enzyme alkaline phosphatase. As illustration‚ when alkaline phosphatase is added to a substrate called p-Nitrophenyl phosphate (colourless in alkaline solution)‚ a series of reaction takes place and eventually
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Summary "An Analytical Study of Chocolate Industry in India with Special Reference to Cadbury’s India" is a sweet CHOCOLATE story of chocolates in the hot and humid plains of INDIA‚ which enlightens us about the size & status of chocolate industry in India. The project gives information about the competitors‚ their market share‚ and their product basket and highlights success features. The project also presents data on types & categories of chocolates‚ a brief study of chocolate manufacturing process
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(317.2) (39.1) +(14) + (16x3) (207.2)+(126.9x2) =166g/mol 331.2g/mol 69.4g/mol 461.0g/mol #n (EQUN) 2 mol 1 mol 2mol 1mol M of PbI2 w KI = 1.25g KI X 1mol KI X 1 mol PbI2 X 461.0g PbI2 = 1.735 g of PbI2 LR 166.0g KI 2 mol KI 1 mol PbI2 M of PbI2 W Pb(NO3)2 = 1.25 g Pb(NO3)2 X 1 mol Pb(NO3)2 X 1 mol PbI 2 X 461.0 g PbI2 331.2 g Pb(NO3) 2 1 mol Pb(NO3)2 1 mol PbI2 =1.739 g od PbI2
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FE 106 GENERAL CHEMISTRY EXPERIMENT-3 CHEMICAL KINETICS PREPARED BY BURAK COBAN PURPOSE: In this experiment we will study the rate of decomposition of hydrogen peroxide to form oxygen according to the net equation: 2H2O2 (aq) 2H2O(l) + O2 by measuring the rate at which oxygen evolved‚ we will investigate how the rate changes with varying initial concentrations of hydrogen peroxide and iodide
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