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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Ethical investments are similar to traditional investments with only one difference. Both traditional and ethical investors pursue the same goal of capital gains‚ higher income and/or preservation of capital for future needs. "The major difference between traditional investors and ethical investors is that ethical investors do not want their investments going for things that cause harm to the social or physical environments. Instead they want their investments to support needed and life supportive
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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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Potential Energy Potential Energy is a type of energy that does not involve motion. It is the energy that is stored up. The more work done to change an object’s position or shape‚ the more potential energy it has. For example‚ a person on a ladder has more potential energy than a person on the ground because they have done more work to get up there. Kinetic Energy Kinetic Energy is the energy of motion. The more work an object has done‚ the more kinetic energy it has. the amount of kinetic
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amount originally invested‚ I chose to diversify my portfolios by combining stocks‚ bonds and cash savings in difference proportions. I choose home market (UK market) to invest with the goal of maintaining a balance of income and capital growth. Investment in the UK is not bring high profit and fast but its safe and stable because less risk. Investing aboard will bring high return but the risk high also. Invest international market we may consider some types of basic risk. Initially‚ it is the change
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this essay is to examine health and safety legislation. The essay will focus on four main points. Three of these points are as follows; Health and safety legislation of the past‚ health and safety legislation currently enforced and possible health and safety legislation of the future. The final point of the essay will be to look at the fact that a high standard of health and safety is currently required and whether the legislation has gone too far. The first example of health and safety legislation
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is 60 kg on Earth‚ what would your mass be on the Moon? | | | | | | | | 10 kg | | | 60 lb | | | 50 kg | | | 10 lb | | | 60 kg | | | | | | Question 4 | 1.61 points | Save | | In which of the following cases would you feel weightless? | | | | | | | | while walking on the Moon | | | while falling from an airplane with your parachute open | | | while falling from a roof | | | while traveling through space in an accelerating rocket |
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SECTION 1: Sales Growth 1. During the four-year period ended December 31‚ 2008. SciTronics’ sales grew at 21% ($244‚000/$115‚000) = (1+r) ^4 compound rate. There were no acquisitions or divestitures. Profitability Ratios: How Profitable Is the Company 1. SciTronics’ profits as a percentage of sales in 2008 were 5.73% (14‚000/244‚000). 2. SciTronics’ profits as a percentage of sales in 2005 was 3.44 %( 5‚000/147‚000). This represents an increase of 2. 29% from 2005. 3. SciTronics had a
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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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Utah Department of Health Data Security Breach September 12‚ 2013 Accounting Information Systems Utah Department of Health Data Security Breach Introduction On March 10‚ 2012‚ thousands of people fell victim to having their social security numbers‚ birthdays‚ names‚ addresses‚ and even their medical diagnosis stolen by computer hackers. On April 2‚ 2012‚ the breach was realized and 780‚000 people learned that their identities were stolen and would now need to monitor their credit
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