Redox potential – CV Acetonitrile Adjusted sensitivity Each ;line represents diff scan rates all been overlayed on one digarm Scan rates ranged from 0 .1 s-1 to 1 Peak due to iodide oxidation is read from +peak to – peak bottom line. Iodide to triiodide Glycol Didn’t work Using equation ip = 2.69 ×105 n3/2 A D1/2 C ν1/2 compare to linear equation y = mx+c y = peak current x = V1/2 c = zero Therefore m is = everything else C = concentration 0.05 M ethylene glycol (acetonitrile
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THE WORK DONE BY A CONSERVATIVE FORCE ALWAYS HAS FOUR PROPERTIES: 1. It can be expressed as the difference between the initial and final values of a potential-energy function. 3. It is independent of the path of the body and depends only on the starting and ending points. 2. It is reversible. 4. When the starting and ending points are the same‚ the total work is zero. The total mechanical energy ME = K + U is constant. Object moving in a uniform gravitational field gravitational a
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which cell has the larger resting membrane potential? Explain. If the permeability to K is higher in A than in B‚ then the resting membrane potential (rmp) will be closer to the equilibrium potential in cell A‚ which means the rmp will be more negative in cell A than in cell B; or in other words‚ the potential difference will be LARGER in cell A. 2. Predict the effect of a reduced extracellular concentration of Na+ on the magnitude of the action potential in an electrically excitable cell. If there
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List four pieces of information that you can learn from the financial statement and their implications for constructing a financial plan. 3. Discuss how does the financial planning needs/objectives/preference of a person vary over the life cycle. 4. Why is the risk tolerance/profile of a client important in the financial planning process? Describe and compare the methods that a planner can use to assess a client’s risk tolerance. 5. Specify the structure and content of a comprehensive statement of advice. Relate to relevant legal
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Potential Energy • Definition and Mathematics of Work • Calculating the Amount of Work Done by Forces • Potential Energy • Kinetic Energy • Mechanical Energy • Power An object can store energy as the result of its position. For example‚ the heavy ball of a demolition machine is storing energy when it is held at an elevated position. This stored energy of position is referred to as potential energy. Similarly‚ a drawn bow is able to store energy as the result of its position. When assuming
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UNIVERSITY ENTRANCE EXAMINATION PHYSICS Duration : 2 hours Please read the following instructions carefully. 1. This paper is made up of 50 Multiple-Choice questions and comprises ELEVEN (11) printed pages. 2. Do not write on the question paper. 3. Answer all questions and indicate your answers on the answer sheet provided. Marks will not be deducted for wrong answers. 4. Do not take any paper‚ including the question paper or unused answer sheets‚ out of the examination
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Why Measuring Consumer Behavior is Important Feb. 24‚ 2005 Ryan Brophy Management 480 (408) 390-0941 Introduction Insight into consumer decision-making and buyer behavior is at the heart of the marketing concept (Arndt 1968). To date‚ researchers in the field have had little success in developing substantial scientific theory to describe stable laws in marketing. Most of the progress over the past few centuries has focused on understanding and identifying observable similarities consumers
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CONFIDENTIAL BM/APR2011/MKT420 UNIVERSITI TEKNOLOGI MARA FINAL EXAMINATION COURSE COURSE CODE EXAMINATION TIME PRINCIPLES AND PRACTICE OF MARKETING MKT420 APRIL 2011 3 HOURS INSTRUCTIONS TO CANDIDATES 1. 2. 3. 4. This question paper consists of six (6) questions. Answer only four (4) questions in the Answer Booklet. Start each answer on a new page. Do not bring any material into the examination room unless permission is given by the invigilator. Please check to make sure that this
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Novo Nordisk: Managing Sustainability at Home and Abroad Q 1. What should Novo Nordisk’s sustainable strategy be in the Chinese market? Please justify your recommendation by analyzing both the potential value created as well as risks offered by possible alternatives. Ans 1 – Nova Nordisk should choose the sustainable strategy based upon three very important criteria – Firstly‚ it should go well with the firm’s business as well as the local requirements. NOVA NORDISK has a very meticulously planned
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Action Potentials An action potential is the change in electrical potential associated with the passage of an impulse along the membrane of a muscle cell or nerve cell. An action potential occurs when a neuron sends information down an axon‚ away from the cell body. A threshold is the minimum amount of stimulation needed to start a neural impulse (you know‚ the electrical impulses that travel throughout your body carrying important information). Action potentials generated by neural impulses are
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