CHEM 3125 Experiment 4: Multistep synthesis of tetraphenylcyclopentadienone Overall Synthesis: CHEMICALS: wk 1: thiamine hydrochloride (1 g/student)‚ 95% ethanol (8 mls/ student)‚ 2M NaOH (5 mls/student)‚ benzaldehyde (4 mls/student) wk 2: 95% ethanol (30 mls/student) wk 3: acetic acid (6 mls/student)‚ ammonium nitrate (1 g/student)‚ 0.1g/ml cupric acetate (1.5 mls/student)‚ dichloromethane (6 mls/ student)‚ 30% acetone in heptanes (3 mls/student)‚ 95% ethanol (20 mls/student) wk 4:
Premium Chemical reaction Chemistry Ethanol
Should obesity be categorized as a disease? Obesity is not actually a lifestyle‚ it is a disease because there are medical reasons that make obesity actually a disease. The American Medical Association declared obesity as being a disease. There are many different definitions of disease that make is very hard and confusing to define just how obesity is a disease. According to merriam-webster a disease is “a condition of the living animal or plant body or of one of its parts that impairs normal functioning
Premium Obesity Nutrition Physical exercise
Synthesis Paper Dawn I Gaunt Introduction to Graduate Studies 5093 3 October 2014 Social and natural sciences differ dramatically‚ but they both play very important roles. Social sciences are concentrated on the human response to the environments that we ourselves have created and the natural environment. Social science experiments‚ which are documented by human observation‚ provide no absolutes due to their methods of data collection and analysis. The observations‚ the sample groups‚ and
Premium Sociology Science Scientific method
2013) Protease inhibitors can be used in medicine to treat different diseases and viruses which depend on protease for its mechanism of action. Protease inhibitors are most commonly used in the treatment of HIV/AIDS. Protease is responsible for the synthesis of new viral cells which would cause HIV to spread to uninfected cells. When the protease is introduced however‚ non-infectious vial particles are produced. The protease involved in HIV is called the HIV protease which is an aspartic protease (San
Premium Protein Enzyme Digestion
Childhood obesity has become a major epidemic in America. To many Americans‚ this news is very disturbing and has caused a major debate on who is to be responsible for this rising epidemic‚ and what can be done to control it. There are many people that could be blamed for it‚ such as parents‚ government‚ schools and so on. But the question is what can be done about it? Most Americans can agree that something needs to be done to try and control it. Because childhood obesity has become such
Free Obesity Nutrition
The last few decades there is seen a strong increase in the number of people who are overweighed or have obesity in developed countries as well as in less developed countries (1). The World Health Organization has published that in 2014 approximately 40% of the people above eighteen years old are overweighed (2). It is known that an high body mass index (BMI) is associated with a higher risk on the development of many diseases‚ including several kinds of cancer (3-5). Recent studies have been shown
Premium Obesity Nutrition Cancer
Xxxxx xxxxxx Professor xxxxxx English 101 Date The Cause and Effects of Childhood Obesity The damaging effects on a child’s physical and mental health are two of the main aspects that are associated with childhood obesity. This condition is at epidemic proportions in the United States. (Henry and Martin‚ 13-6) Childhood obesity is a condition where a child weights more than the normal weight for a child their age. There are several factors that cause this condition such as food choices‚ lack of
Free Obesity Nutrition Childhood
Justin Brown Brown 1 English 1010 10/20/10 Obesity in America When people think about health what usually comes up is cancer‚ or some kind of disease that will hold you back. Not many people really think about one of the biggest issues out there that people don’t really take serious. It’s called Obesity‚ I know you might think you know what that means but do you really know what it is?. In America there are thousands of hundreds of people that or obese. Over 2/3rds
Free Obesity Nutrition
Obesity in Adults Obesity has greatly grown over the past years in the United States‚ and it is one of the biggest health problems in the world today. Having a high percentage of body fat is defined as obesity. BMI is a simple indicator of weight-for-height scale and is commonly used to classify overweight and obesity among adults. Obesity has serious health effects and the risk increases gradually with increased BMI. Obesity is a major risk factor for chronic diseases such as cardiovascular disease
Premium Obesity Nutrition Health
Obesity There are now more Mcdonalds in the world than churches. Over the years‚ a new disease started plaguing the world. Obesity is a huge problem all over the world. The population is growing‚ and not only in number. The solution to this problem relies on the people themselves. The population needs to be taught about how to improve their diet and how to exercise effectively. People need to know how these changes will benefit their lives. The population of obese people in the world has grown
Premium Obesity Nutrition Cancer