spots were present for a compound‚ give Rf value for each component and state if the component was major or minor. | 100% hexane | 25% EtOAc in hexane | 10% EtOAc in hexane | Fluorene | 0.34 cm | 0.94 cm | 0.67 cm | 9 - fluorenol | 0.00 cm | 0.49 cm | 0.05 cm | 9 - fluorenone | 0.00 cm | 0.69 cm | 0.21 cm | 2. Explain how Rf values were generally affected by polarity of the solvent/eluent systems. As part of your answer‚ rank the solvent/eluent systems in order of decreasing polarity
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How would you help an individual that wants to start an exercise program through the five different stages of change (pre-contemplation‚ contemplation‚ preparation‚ action and maintenance)? Be specific‚ be creative‚ and be compassionate and supportive. CONTEMPLATION This person wants to start an exercise program‚ making this person past the pre-contemplation stage and in the contemplation stage. If he is asking about starting an exercise program he may be exploring the effort‚ time‚ or cost of
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Running head: EXERCISE AND BREAST CANCER Exercise and Breast Cancer Approximately 211‚000 women in the U.S. are diagnosed with breast cancer each year. Forty-thousand of those diagnosed lose their battle with this disease and die. Breast cancer is the most common and second biggest cancer killer‚ after lung cancer‚ among women. The number of women with breast cancer has risen by 81% in the past thirty-three years. These numbers are significant because although the death rate is decreasing
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Exercise‚ a term that has been taught to you since a young age‚ a word heard all over the news‚ especially a word that has become a huge part of todays society. This is a word that has become part of many people lives and has become a habit for many. Exercise has many benefits but it can also be harmful in certain ways if not monitored correctly. Research has shown that exercise improves a person’s well-being and state of mood. Comparing how many people have joined gyms‚ exercise classes‚ or just
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LORENZO BROWN EN1420 exercise 3.1 Identify the Logical Fallacies 1. Mabel is not qualified to lead the school board because she used to drink liquor in her 20s. A. Ad Hominem; This is under Ad Hominem because the arguer is supporting her claim by pulling information from the her personal life instead of using the knowledge they know about the subject being a leader. 2. A child can be either an athlete or a good student. a. Either-or; this is under the Either-or category because the argument comes
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Exercise “Reading is to the mind what exercise is to the body” by an unknown author. Exercise does more good‚ than bad to our bodies. It only helps us help ourselves out‚ physically‚ and mentally. Exercise not only helps with health benefits and sleep but also your personal look. Exercising helps lower your risk of type two diabetes. By losing weight and eating healthy you help your body regulate your sugar levels. By eating too much‚ and not burning your calories off‚ your chance of getting
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not only have to train their mind to deal with works but also need to exercise to maintain a good health. On the contrary‚ some others argue that too much exercise also damages your health. Every coin has their two sides‚ honestly‚ I believe there are both pros can cons in this issue. On the one side‚ nobosy can deny the fact that exercise regularly and moderately bebefits us a lot. First‚ Exercise controls weight. Exercise can help prevent excess weight gain or help maintain weight loss. When
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If you really want to get your upper body toned‚ all you need is a mini-exercise trampoline and a little free time. You can use the exercises below to target your upper-body muscles. These exercises will also benefit your abdominal muscles as well as your leg muscles. Frame Push-Ups You can hold onto the frame of the trampoline and use it as support to complete push-ups at an incline. The frame will help you support your body weight and allow you to work out your arms by completing full push-ups
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Exercise at every stage of life is important to maintain the physical and mental aspects of a person’s health and wellbeing. This is especially relevant for exercise in late adulthood‚ with late adulthood being a person aged sixty plus (Hoffnung et al.‚ 2013)‚ the need to maintain health physical attribute as to live independently or just functionally live along with maintaining mental capacities and social relationships. Even with physical activity being a lesser part of the daily routine for many
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Aerobic Exercise: Aerobic means with air or oxygen. You should be able to carry on a short conversation while doing aerobic exercise. If you are gasping for air while talking‚ you are probably working anaerobically. Aerobic exercise improves long-term endurance while anaerobic exercise improves short-term endurance. Dance tends to use mostly anaerobic activity during technique classes and exercise. Performing repetitive movements will improve muscular endurance. In some circumstances‚ choreographers
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