Spectroscopy Aim: To obtain IR spectra of know solid sample and liquid sample using the following sample preparing technique: Prepare solid IR sample using Solid Pellet Samplin Technique Use IR is used to identify functional groups. 5 major functional groups easily identified by IR spectroscopy: 1. C=O 2. C–O 3. OH 4. Phenols 5. C–H Instrument details Type of spectrophotometer: Nicolet 380 FT-IR spectroscopy‚ Nicolet Avatar 360 & Thermo Scientific iS10 FT-IR Spectrometer Type of
Premium Infrared spectroscopy Infrared Spectroscopy
present either. The fingerprint region also looks very similar to the accepted exo-norborneol fingerprint‚ especially concerning the two main peaks at approximately 1000 and 1082 〖cm〗^(-1) (with 45% and 37.7% transmittance). This data suggests that this IR spectrum indeed represents a sample of exo-norborneol that was formed during this
Premium Chemistry Solvent Diethyl ether
(HRM) and industrial relations (IR). The essay critically discusses the comparison and contrast on the key features of Human Resource Management and Industrial Relations in academic fields. On the base of review of the origins and transition of the tow subjects the paper will explore the general accepted definitions of the HRM and IR respectively. It will then go on to lay out theoretical dimensions of the two subjects‚ and looks at significant characteristics of HRM and IR. The last part assesses comparison
Premium Human resources Human resource management Management
Account for the shift from personal management/industrial relations (PM/IR) to Human Resource Management (HRM). Compare and contrast PM/IR to HRM and briefly outline the challenges for HRM today. HRM has been developed over many years and has taken many steps in the process of change from the evolution of ‘personnel management’‚ to industrial relations‚ to employee relations onto human resources. The need for control over the human resources of an organisation came about during the industrial
Premium Human resource management Management Human resources
1. Why was the bill of rights added to the constitution? a. The framers thought a bill of rights was not necessary because the constitution spelled out the extent of the feds power. Blah blah blah (now at the top of page 487) In 1791 the states ratified 10 amendments and the nation had a bill of rights. The BOR imposed limits on the national gov but not on state gov. b. So… all in all I’m really not sure what the exact answer is. Sorry bro 2. Difference between civil liberties
Premium United States Constitution United States Supreme Court of the United States
COUNTRY | GOALS | KEY LOCATIONS | GOODS TRADED | CHALLENGES | SUCCESSES | RESULTS | Portugal | Aimed to control commerce by force of arms rather economic competition. | Indian Ocean Commerce | spices | Goods were crude and unattractive in Asian markets. | Military advantage enabled the Portuguese to establish fortified bases in the Indian Ocean world. | Created “trading post empire”. They became heavily involved in carrying Asian ports‚ selling their shipping services because they were unable
Premium Native Americans in the United States Trade Asia
Lesson 1 The IRS as an Administrative Agency 1. Briefly describe the organization of the IRS and how authority to administer the internal revenue law is delegated to it by Congress and the Secretary of the Treasury. 2. The complaint is frequently heard that the IRS appears to operate as if there were no restrictions upon its authority to investigate and harass taxpayers. Discuss what controls Congress‚ the courts‚ and the executive branch exert over the IRS and its administration of the tax law
Premium Taxation in the United States Tax Internal Revenue Service
PROBLEM BASED ON CHAPTER 15 – WACC AND THE HAMADA FORMULA Bickley Engineering Company has a capital structure of 30% Debt and 70% Equity. Its current Beta is 1.3‚ and its Market Risk Premium is 7.5% Points. The current Risk Free Rate is 3.5%. Bickley’s marginal tax rate is 40%. What is the Unlevered Beta of Bickley? Bickley’s management would like to change its capital structure to 15% Debt and 85% equity by retiring its bonds yielding 8%. The remaining long term debt will be at 7%. The
Premium Weighted average cost of capital
Analysis of the Shareholder perspective The Costco model of keeping employees and consumers first before shareholders has been always a controversial one. Costco model is similar to the stakeholder theory by Edward Freeman where he proposes that a corporation’s stakeholders does not constitute entirely of shareholders but also employees‚ the community‚ suppliers‚ consumers‚ etc.; anyone who is necessary to the survival of the firm1. As the CFO of Costco Richard Galanti puts it “From day one‚ we’ve
Premium Stock Stock market Stakeholder
Daily Attendance‚ by Month Number of Students 30 25 20 15 10 5 0 Sept Oct Months Nov Dec From October to December‚ attendance decreased steadily. or From October to December‚ there was a steady decrease in attendance. 1 Write a paragraph to describe the bar graph above. Write three details to support the topic sentence. Topic sentence: Average attendance in Jane’s LINC class followed a distinct pattern over time. 66 Chapter 1 | Academic Skills | Writing Paragraphs and Essays
Premium Crime Pension