Does The Temperature Of Hydrochloric Acid Affect The Rate Of The :: GCSE Chemistry Coursework Investigation

Does The Temperature Of Hydrochloric Acid Affect The Rate Of The Chemical Reaction Between Hydrolic Acid And Magnesium? Analysis Temperature of Time taken for Seconds hydrochloric acid 0c magnesium to react 14 141 20 80 27 73 39 55 50 52 60 51 Hydrochloric acid + magnesium magnesium chloride + hydrogen 2 Hcl MG MGCL2 H2 From my results I can conclude that the hotter the hydrochloric acid the quicker the reaction time between the acid and magnesium. The results show certain patterns and trends, for example the test where the acid was at 14 C the magnesium took 141 seconds to react and 27 C test took 73 seconds to react. This shows roughly that if you double the temperature then the reaction time will half. The reason that when the hydrochloric acid was at 14 C the reaction time for all the magnesium to react was 141 seconds was because the molecules of the acid and magnesium didn’t have a lot of kinetic energy, so there was not much movement therefore there were not many successful collisions. Successful collisions are when the molecules contain enough kinetic energy to collide forcefully enough to break the bonds between the hydrogen and the chloride particles this needs to take place for any reaction to happen. If there is not a sufficient amount of kinetic energy, the particles just bounce off of each other causing no reaction. On the other hand the reason when the

How to Lose Belly Fat and Get a Flat Stomach Essay

In this article we provide a series of diet rules that you must follow if you wish to lose weight and get a flat stomach. Then we have some specific advice for men, women, teens and seniors and finally cover the lifestyle factors and exercises which are needed to maintain a healthy weight. We then review some of the weight loss advice from major publications over the last decade. At the end of the article you will find links to several of our fitness workouts that will help you to lose weight. Knowing how to lose belly fat is the first step in gaining that flat stomach that so many people aspire to. Once the fat is lost you are only one step away from attaining the ultimate dream, six pack abs. However, even a thin layer of loose belly fat can be hard to shift. If you are looking for advice on how to lose stomach fat then following these tips and tricks will help you to lose that gut quickly. Combined with a fitness plan, these tips to lose belly fat will speed up weight loss and get you in shape in no time. Not everyone wants a washboard abs, but if you just want to trim down some inches around the waist and get a flatter stomach, these tips can really help you. Remember that central obesity is bad for your health and that losing belly fat reduces risks of developing more serious health issues in the future such as diabetes and heart disease. Diet Rules To Reduce Visceral Fat / Belly Fat Say Goodbye to Belly Fat! 1. Throw Out The Junk Food – Reduce Sugar and Saturated Fat To lose stomach fat you have to throw out the junk food! You are what you eat, so don’t eat junk. Do not keep junk food like cookies, chips, sweets and other similar products in your house. Junk food and addiction to sugar is considered to be the greatest cause of belly fat today. There are some foods that burn belly fat which will help you, but you still have to control calories. If you do not have these bad foods lying around, you will not think about them and after sometime, you will break the bad eating habits. Most weight loss plans provide great nutrition advice and motivational tips to help you keep your healthy diet on track and this is essential for losing belly fat. But, why is junk food so bad? Mostly it is due to the high sugar content of junk food. Most junk food consists of refined carbs and sugar, which when eaten quickly raise blood sugar levels, leading to reduction in fat burning and increase in appetite. 2. Carbohydrates and Losing Belly Fat – Low GI Carbs are Best Consumption of carbohydrate is essential for losing belly fat, but there are good carbs and bad carbs. Refined flours and the foods that they create, such as white bread, pasta, donuts, cakes and biscuits (yes, biscuits cause weight gain) should be avoided. They can cause bloating, poor digestion, and lead to accumulation of fat, which is the opposite of how to lose belly fat! â€Å"Good carbs†, such as fresh fruits and vegetables, should be eaten instead. Slow release carbohydrates are also beneficial, such as oats, brown rice, some pulses and sweet potato. A diet that takes most of its carbs from fruits and vegetables, as opposed to refined flours, is healthier. Read our Low GI Diet eBook to learn how the glycemic index help you to lose weight. Ideally granary or wholemeal bread should be eaten instead of white bread, and biscuits / cookies and cakes should be avoided. Consuming too much carbohydrate can bump up your insulin level, which can slow down your metabolism. Your body cannot metabolize too much carbohydrate at once because the body does not need so much energy at once. The excess sugar from the carbohydrates will just turn into stomach fat. Much research has shown that adopting the Atkins Nutritional Approach, i.e. a high fat/protein diet, is the way ahead to lose weight fast. Avoiding carbs increases the fat burning metabolism (lipolysis), which helps to reduce belly fat to get a flat stomach. Combine your meals with a good mixture of protein, carbohydrates and vegetables. Your source of protein should be in the size of a deck of cards; the carbohydrates in the size of your palm and the major bulk of your meals should come from vegetables, ideally low GI vegetables. (advertisement) 3. The Natural Way to Lose Belly Fat – Eat Like a Cave Man Following a natural food idea is a great way to lose belly fat as if combines the rules above, that is you avoid all junk food and all processed food, sugar and saturated fats. Following a Caveman Diet or a Low GI diet are two ways to lose belly fat the natural way. It is important that you avoid gimmicks and pills when try to lose weight. You need to make a lifestyle change and carry on eating a healthy diet and exercise after you lose weight. Systems such as the HCG Diet and Lemonade Cleanse / Maple Syrup Diet may aid fast weight loss initially but in the long-term there is a much greater risk of putting the weight back on again. 4. No More Late Night Snacks – Stop Comfort Eating Try not to have late night snacks. The main problem with late night snacking is that there is not much activity done afterwards. People go straight to bed right after the late night meal because they are tired. So, this will cause high sugar levels in the blood stream and no energy spent after that. The excess sugar will just turn into belly fat very quickly. You can reduce you hunger and food cravings by following a low glycemic diet. Fluctuations in blood sugar causes increases in appetite. Losing stomach fat requires a strict diet so avoiding hunger is essential. Late night snacking is often emotional eating and not eating to nourish. 5. Drink Less Alcohol To Lose Weight Decrease alcohol consumption. If you drink a lot, you will accumulate fat around your waist. Excess alcohol consumption can really give you a belly. Have you seen people who are slim all over but have a beer belly sticking out? Well, that is the effect of excess alcohol consumption. Alcohol does not contain any nutrients at all. So, all the energy consumed through alcohol will be stored as belly fat! If you want to lose weight fast then you need to stop drinking for a while. You do not need to give up alcohol completely, but just drink in moderation. Do not drink everyday and limit yourself to just one glass of wine or one bottle of beer. (advertisement) Lifestyle Changes To Help Lose Weight Get Faster Results: Free Weight Loss Guide Super Fitness Plans Low GI Diet Plan 31 Day Fat Loss 1. Turn Out The Lights Before Bed Sleep research has shown that sleeping with a light on, even just a dim night light, is enough to cause changed to appetite. Researchers found that subjects that sleep with a light on gain more weight. 2. Exercise for Weight Loss – Burn Fat With Cardio and Weights Exercise is vital for weight loss and long-term health. Exercising has an immediate effect on weight, in that as you exercise you burn energy (mostly glycogen stored in muscle tissue). The body replaces the lost energy by breaking down sugar reserves in fat cells. This is why we lose weight (fat) when we exercise. Exercise also helps build muscle and this means that your metabolism is raised permanently. Finally, the more exercise you do, the fitter you get. The fitter you are, the more you can exercise and the more calories you burn. If you do not know how to get started, find a fitness class, hire a personal trainer or learn from or guides. If you want to exercise by yourself then books exercise can help (there are some old but free books on gymnastic exercises here). We have a growing selection of advice and articles to help you get fit here at MotleyHealth.com. 3. What is the Best Exercise to Lose Belly Fat? The question that is so often asked has finally been answered by sports scientists. Researchers from the Duke Uni Medical Center have found that aerobic exercise is more effective at burning visceral (belly) fat than weight training. Visceral fat is the least healthy of fat too. It causes diabetes, heart disease and some forms of cancer. â€Å"Resistance training is great for improving strength and increasing lean body mass. But if you are overweight, which two-thirds of the population is, and you want to lose belly fat, aerobic exercise is the better choice because it burns more calories.† – Dr. Cris Slentz, Duke University Medical Center, 2011. How to Lose Belly Fat with Exercise The key to losing belly fat is to exercise often. We suggest exercising at least 7 times per week. If you can fit in 2 workouts a day all the better. Although sports research has indicated that intensive exercise is most effective, this new research suggests that really it is just a matter of burning more calories. So whether you spring or walk makes no difference, so long as you do the work. Sprinting obviously burns calories quicker than walking but if you can only walk that just means is that you have to exercise for longer each day. There are many exercise routines that will help you to get a 6 pack once you have lost all your belly fat. However, the most important thing is to combine different workouts. Weight training is essential, as building muscle speeds metabolism. Intensive exercise, such as interval training and circuit training burns fat fast. Keep it varied, and you will lose weight. Remember that although stomach exercises will not help you to lose belly fat, they will help to tone the mid-section and develop your abdominals. If exercise is simply not an option for you then you should read the section on How to Lose Weight which explains the role of food, hormones and fat loss. Although diet plays the most important role in losing weight and belly fat, exercise really is essential. Fortunately there are some fitness and weight loss plans that are tailored to help people lose belly fat. We have many workouts in our fitness section.

Needs to qualify for a scholarship Essay

There are hundreds of young people, students who do not have the luxury of going to school and providing for essentials needed to get a decent education. Although there a many grants and scholarships offered to outstanding students which will shoulder their educational expenses, admittedly, the competition is stiff among them. Thus, an aspiring scholar must have an edge over other students who are also vying for the much coveted scholarships. I am one of these aspiring scholars who want to obtain support and funding for my education since I am not as fortunate as other students who have all the financial resources available to them. I believe that my perseverance and determination in finishing my education is the utmost reason why I should be granted a scholarship. It is true that the primary requisite for a scholarship grant is that the scholar must be at the top of his class and very brilliant. See more: how to write a scholarship essay But if we only consider this as the basis for granting a student a scholarship, then it is unfortunate that there will be many students who will be deprived of getting this kind of grant. I am proud to say that I am very diligent and that because of this diligence, I am quite confident that if given the chance to have that scholarship I will be able to keep the scholarship grant. Moreover, I am also a morally upright individual who believes that my interaction and relationship with other people must also reflect my personality, hence, I treat other people in the way that I expect myself to be treated too. The brilliance of an individual should not be the sole basis of granting him a scholarship grant since brilliance can be toppled by diligence too. My diligence and perseverance has brought me this far and I believe that if I will be granted this scholarship, it will take me further to my next journey. The scholarship grant is my passport for a better life – a life that can only be achieved through a decent and quality education which so far has been elusive.

The Case of American Apparel(a Clothing Manufacturer)

Two Practices in Business related to the topic from Business Magazines. The case of American Apparel(a clothing manufacturer): Charney squarely declares : â€Å"I've had relationships, loving relationships, that I'm proud of. I think it's a First Amendment right to pursue one's affection for another human being. † And he is talking about his staff. He has admitted to having numerous love affairs with colleagues in the past. He is even known to work at office dressed in nothing other than underwear. This attitude in fact percolates to American Apparel’s culture, is almost second-nature for most of the employees and is visible even in the decor of its stores. The stores' white walls are dotted with product shots. Like the company's signature advertisements, these are grainy, seemingly candid photos of young people in various states of undress. Charney has been adept at weaving his libertarian sexual attitude with his progressive labor practices. But to make it the gospel or the bedrock principle for it to be followed by ALL of its employees is another story. In May 2005, he was sued by three women — all former American Apparel employees — who claim they were sexually harassed by him at work. Businessweek spoke to multiple employees of American Apparel to gather an understanding of the under-currents of their workplace. Most stated that the place reeks of a highly sexual atmosphere and they were offended by it. So much so that Mr. Charney himself does not deny a report that precluded the sexual harassment case filed, which reported that he engaged in graphic sexual acts with a female employee in presence of the journalist. Seniors actively pursued sexual relationships with the junior colleagues and rewarded them accordingly. Yet, there are people with sound sense everywhere and there were 3 women employees who complained of sexual harassment. They consequently filed a case against Mr. Charney. He came out in his defense flatly refuting the charges against him and claimed that these 3 women were sub-standard employees and gave no indication before they left that they had felt harassed. By all accounts, the 3 litigants were not involved with him physically. Yet, all 3 accused Mr. Charney of using foul and unparliamentary language frequently when conversing with them. They also said that this offended and shocked them and created â€Å"a hostile work environment. † One of the women stated that her boss made her work life miserable with unwelcome sexual comments and suggestive signals. And she says she was dismissed after she complained. One of the purposes that this case serves is that it clearly illustrates the role of perception of sexual harassment at workplace. Business owners, managers and the business culture they propagate are critical components of any no-tolerance plan regarding sexual harassment. Should harassment occur, evidence needs to be provided that appropriate steps are undertaken to prevent and handle the incident. This is why a sexual harassment policy is critical. However, in American Apparel’s case, instead of a robust policy to take care of any potential sexual harassment case, the CEO of the firm himself indulged in harassing his exployees. This resulted in the perception that has come to be recognized now with the name of American Apparel. The company even maintains a string of apartments in the U. S. and Canada to save money on hotel rooms for obvious purposes. Any potential employee now goes looking for a job in A. A. knowing fully well the attitude of the firm towards sexual and suggestive behaviour in the workplace. Practices in business related to sexual harassment: Sexual harassment training programs: As much as 62% of all US businesses now offer some kind of sexual harassment prevention training programs for employees: managers and subordinates alike. Though not a legal requirement for any business(yet), these programs do tend to serve as an assurance in the minds of the employers that should there be a case of sexual harassment at work, they do have a recourse, a channel to address it. And to protect them in case a lawsuit is filed. Some reports suggest that sexual harassment cases are increasingly on the rise. Not only this, the reports also suggest that the harassment has reached the higher levels of management, as in the case of American Apparel. Keeping this in mind, it becomes all the more imperative and necessary for a firm to adopt a sexual harassment prevention policy. It is imperative that an employee is provided a safe and comfortable environment to work in. In â€Å"Sexual Harassment in the Workplace: A Primer†, Barry Roberts and Richard Mann recommend that businesses need to understand sexual harassment; communicate a policy; enforce a policy; establish procedures; and enforce policy. In that respect, a sexual harassment training program plays an all important role. For a policy or set of grievance procedures to be effective, all employees, from upervisors to line workers, administrators to custodial staff, need to be knowledgeable about the company's policy and grievance procedures. Sexual harassment training needs to be very explicit in explaining the laws pertaining to sexual harassment, clearly define and describe the company’s policy and its grievance procedure. Effective programs reflect good teac hing and learning practices. They are descriptive, intensive, relevant, and positive (Berkowitz 1998): –They require the involvement of all members of a company or school and include family and community members who have an influence on the employees' or students' life. -They offer participatory, problem-based learning experiences that are interactive and actively engage the student in learning. –They are tailored to the â€Å"age, community culture, and socioeconomic status of the trainee and are contextualized to the individual's peer group experiences† (ibid. , p. 3). –They present information from a positive viewpoint, encouraging healthy behavior rather than forbidding poor behaviour.

What Is Supply Chain Management Term Paper Example | Topics and Well Written Essays - 1000 words

What Is Supply Chain Management - Term Paper Example The make-buy decision: Today, Managers have to make a lot of decisions for the smooth running and cost efficiency in an organization. The make-buy decision is one of the decisions they have to deal with on a regular basis, especially in this time of cutthroat competition. The make-buy decision refers to the decision that a manager needs to make in terms of producing a certain part required for the final product in-house, or purchasing it from an external source, that is outsourcing. The main factors that play a role in making this decision are cost efficiency and the capability of production of the required material. Some of the reasons why organizations prefer to make their required products are Better cost efficiency, higher quality control, lack of competent suppliers for the product, a necessity to maintain confidentiality and guarantee of continuous supply of the said material. Sometimes, however, a manager might prefer to outsource the products due to reasons such as lack of ex pertise for the making of the product, inability to produce the required quantity, specific brand preference for better output, cost-effectiveness when it comes to purchasing the product, etc. Sourcing strategies and supply chain configurations While outsourcing products, the decision makers at organizations, must think of the various aspects that will affect the organization, not just in the manufacturing of the product, but also the image of the organization. An outsourcing strategy must be simple. It must take into account the various factors that have resulted in coming to the buying decision over the making decision. For instance, the strategy must involve a deep reflection on the cost factor. By comparing the technological differences between the various optional outsourcing countries, a decision can be reached as to which alternative can be picked to ensure the greatest cost efficiency. Thought and research must also be put into the marketing strategy of the company. That is, outsourcing the manufacturing of a product to a low-cost country may work wonders if the product is sold overseas but may completely backfire if it needs to be sold in the immediate vicinity of the manufacturing plant, for the simple reason that the costs will not match.  

Technoligies Essay Example | Topics and Well Written Essays - 750 words

Technoligies - Essay Example ys of old was the pinhole camera also referred as ‘Camera Obscura’ which was a preferred tool in the realistic portrayal of objects and as a drawing tool. The partnership between joseph Nicephore Niepce and a French man Louis-Jacques-Mande Daguerre brought about the development of photographs that were permanent and this preceded the capturing of image with minimal requirement of light exposure. The process of image capture and processing went from the negative to positive process from which multiple positive prints would be made. This innovation is where paper is sensitized to light with a silver salt solution and followed by exposure to light which caused the paper’s background to change colour to black and the intended focus is rendered in nuance of grey. The result produced the negative image and a reverse process of the shadow and light is applied to create a positive picture. Photography innovations elevated to the dry plate negatives and hand held cameras making production easier. The flexible roll film that was unbreakable came into existence and in early 1940s, colour photographs were introduced into the commercial market place. The colour films used a chemical process that attaches three layers of dye together generating an ostensible colour appearance. The transformation of camera technology has provided breakthroughs in research, information gathering, communications, and treatments providing doctors new methods of practicing medicine. In a survey conducted by American Life Project and Pew Internet, the findings indicated that about 66% of individuals browsed for healthcare data on the internet. The material sought after on the internet includes; treatment exploration, symptoms check, and medicines which is made available through captured images by photography. Doctors in some parts of the world have decided to apply the use of cameras to determine the extents of pain through facial recognition. This has assisted in elimination of ambiguity in

Should the drinking age of 21 be lowered to 18years old Why or Why not Personal Statement

Should the drinking age of 21 be lowered to 18years old Why or Why not - Personal Statement Example Adolescent brains are much more defenseless than adult brains to stand the ill effects of alcoholism. Consumption of alcohol at a young age badly affects learning, memory, thinking capacity, judgment, and decision-making capability. Grant (1998, p.144) states that the age at which a person starts consuming alcohol plays a very important role in deciding how much alcohol dependent he will be in his later life. He investigated the relationship between life time alcohol dependence and the age at which a person starts drinking. He used data from the 1992 National Longitudinal Alcohol Epidemiologic Survey. He found in his research that â€Å"regardless of the family history of alcoholism, respondents with an earlier age of drinking onset were more likely to become alcohol dependent compared with respondents with a later age of drinking onset† (p.144) and that â€Å"the likelihood of lifetime alcohol dependence decreased with increasing age at drinking onset† (p.146). Young brains are more vulnerable to hazards of alcohol. Hence, it is very important not to lower down the drinking age to 18 in order to reduce the hazardous effects of alcohol when consumed at younger age. Grant, B.F. (1998). The impact of a family history of alcoholism on the relationship between age at onset of alcohol use and DSM–IV alcohol dependence. Alcohol Health and Research World, 22(2), pp.