City Date Performed: February 2; February 4‚ 2011 Date Submitted: February 18‚ 2011 Abstract The purpose of this experiment is to isolate the essential oil from eucalyptus leaves as a pure compound; moreover‚ the components of the essential oil‚ camphor and limonene‚ will be then separated using gas chromatography technique‚ identify the components by their retention times‚ and compute for the concentration and percentage content of each component by their peak areas and peak heights. The volatile
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Office Use Only | | | | | | | | | | | | Monash University Semester Two Examination Period 2010 Faculty Of Science EXAM CODES: CHM1022 TITLE OF PAPER: CHEMISTRY EXAM DURATION: 3 hours writing time READING
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Safety of Sunscreen The sun’s rays have powered life on our planet since its creation‚ and have made life possible for all living things. The sun is one of the most important elements of the universe‚ but in recent years has only been condemned for some of its harmful effects on humans. Lately‚ all that is heard about the sun anymore is how can be harmful and how protection from overexposure is needed. Many people are scared of dangerous overexposure effects such as sunburn‚ premature aging of the
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VapoRub‚ camphor‚ baking soda and a little bit of liquor. Apply the cream that is made in the wanted areas and spread with dark plastic or a clipping strip. You can do this while you are at home‚ at work or before doing your workout. VapoRub incorporates levomenthol‚ a strong white glass with mint flavor. If ever that this part is utilized alone‚ it might cause rash‚ however when paired up with Vicks‚ it is totally safe because of the fact that it incorporates eucalyptus oil. Camphor is another
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18th and 19th century‚ it became well known that chemicals such as camphor can induce seizures to help with mental illness.1 In 1934‚ a Hungarian psychiatrist‚ Ladislaw Meduna‚ empirically pursued his theory on the relationship between seizures and schizophrenia using camphor oil. He wanted to see if he could cure a patient with catatonic schizophrenia by inducing epilepsy in the patient through injecting the patient with the camphor oil. After several of these treatment sessions‚ the patient was reportedly
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Set 1 1. To separate sand and camphor in pure state from the given mixture of sand and camphor. 2. To separate sand and salt in pure and dry state from the given mixture of sand and salt. 3. To prepare common salt by treating acid with base. 4. To prepare crystal of copper sulphate from the given mixture of sand and copper sulphate. 5. To prepare barium sulphate by treating barium chloride with dilute sulphuric acid in pure state. 6. To separate sand and calcium carbonate
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HOW TO GET RID OF SILVERFISH NATURALLY Silverfish are slivery bristletail insects that live in buildings and feed on starchy materials. These fairly harmless‚ serpentine creatures aren’t pleasant to have around the house. They feed on books‚ dead skin cells‚ and thrive in dark‚ wet spaces. Once you discover an infestation‚ you can get rid of the silverfish bugs by with insecticides or various methods you will learn about from this article. Silverfish bugs are not harmful to humans. However‚ they
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Analysis of Oxygen Bearing Organic Compounds James Matthew Jocson*‚ Gianvittorio Lanta‚ Chiqui Ann Llamado‚ Jeron Manaig College of Science Department of Biology University of Santo Tomas‚ Manila‚ Philippines Abstract Five oxygen-bearing organic compounds were given namely Methanol‚ 2-propanol‚ tert - butanol‚ formalin‚ and acetone. Different tests were done to each sample to differentiate their characteristics. These test were Dichromate test‚ Tollens Test‚ DNPH test‚ Iodoform Test‚ and Lucas
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of the plant as spices to give flavor to their food and also treat diseases. It rapidly reached China and other Asian countries by the help of trade. Its chief components are Carvacrol‚ Thymol‚ Cymene‚ Caryophyllene‚ Pinene‚ Bisabolene‚ Linalool‚ Borneol‚ Geranyl Acetate‚ Linalyl Acetate and Terpinene. The application of oregano had grown and is still expanding worldwide because of the advancement in science and technology that maximized and specified the capabilities of this plant. (History of Oregano
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Why I visit the Temple? Hinduism originated in India about 4000 years ago and is the world’s oldest existing religion. Hinduism has now widely spread across the shores and people are attracted towards the themes in Hinduism which includes- Dharma‚ Samsara‚ Karma‚ and Moksha. The Hindu temple is a place of worship for Hindus with its rich architecture which attracts millions of people from around the world. Badrinath temple‚ Brihadeeswara temple‚ Somnath temple‚ Kashi Vishwanath temple‚ Tirupati
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