VRAJESH PATEL April 20‚ 2013 TITLE: Structure Elucidation of Organic Compounds Using Infrared Spectrometry and Computer Molecular Models. OBJECTIVES: Using the Spartan Student v5.0.0. Software in computer‚ determine the absorption frequencies of C=O str.‚ C-H str.‚ and C-H bend in the following molecules: 1. Benzaldehyde 2. Ethyl Benzoate 3. 3-Pentanone 4. Pentanal * For given unknown Infrared spectra‚ figure out the compounds based on the absorption
Premium Infrared Infrared spectroscopy Spectroscopy
Experiment 2: IDENTIFICATION OF UNKNOWNS BY TLC AND MP IN COMBINATION Introduction: Thin layer chromatography (TLC) is one of the most valuable techniques in organic chemistry. This is a best method of separating and identifying mixtures of two or more compounds. The separation is accomplished by the distribution of the mixture between two phases: one that is stationary and one that is moving or mobile. Chromatography works on the principle that different compounds will have different
Free Chromatography Thin layer chromatography
impurities have on the melting point of an organic compound? Soluble impurities affect the melting point of a solid in the following manner. a. The presence of an impurity in the molten compound reduces its vapor pressure thus lowering the melting point of the compound. b. Broaden the melting point range. 2. For what tow purpose are melting points routinely used a. To determine the identity of an organic solid. b. To determine the purity of an organic solid. 3. What effects on the measured melting
Premium Distillation
have in their pocket. To be frank‚ organically grown food isn’t nutritionally better than regular foods; in fact‚ some regular foods can be genetically modified to have higher concentrations of nutrients so organic loses in that regard. However‚ one of the main reasons why I advocate for organic food (if you have the means) is that its safer for your long term health and below are my reasons why. Two years ago I wrote a research paper on the environment‚ genetically modified crops and crops
Premium Sustainable agriculture Organic food Nutrition
Rationale Abstract: This investigatory project was conducted to test the affectivity of organic and synthetic fertilizers when apply on okra plant. It also aims to test whether‚ which is better to use between the two fertilizers. In order to conduct the study we have used okra seeds‚ polyethylene bag and cemetery soil as organic fertilizer‚ synthetic fertilizer‚ and black soil‚ labeled it as setup A (Organic Fertilizer) setup B (Synthetic Fertilizer). Then we observed the changes in the plant for
Premium Fertilizer
Organic VS. Non-organic Food‚ Good or Bad? Unfortunately‚ most organic food is disappearing‚ because people are not taking the time to buy it. People are buying non-organic because the food is cheaper‚ easier to find‚ and full of nutrition. But why is organic food disappearing when it has more nutrition‚ better tasting‚ and ecosystem diversity. What are people really doing? People now at days choose to buy non-organic food because it’s cheaper‚ easier to find‚ and full of nutrition. When coming
Premium Organic food Pesticide Nutrition
grocery store and not notice a certain new kind of trend. There is a growing urge to have more organic items on shelves. The general belief is that organic items tend to be better for the consumer and the environment when compared to non-organic items. Although many people cant tell the difference‚ there are multiple pros and cons between organic and nonorganic. In terms of consumer health‚ both organic and processed foods have their benefits. The benefits of processed foods are that scientists can
Premium Agriculture Organic farming Organic food
Project on Organic farming Deptt of Agriculture and Cooperation‚ Govt of India Organic Agriculture (Concept‚ Scenario‚ Principals and Practices) By A.K Yadav Director National Centre of Organic Farming‚ Ghaziabad National Centre of Organic Farming Department of Agriculture and Cooperation‚ Ministry of Agriculture‚ Govt of India‚ CGO-II‚ Kamla Nehru Nagar Ghaziabad‚ 201 001‚ Uttar Pradesh 1 National Centre of Organic Farming‚ Ghaziabad National Project on Organic farming Deptt
Premium Organic farming Agriculture Organic food
Essay points to concentrate on: - Russian organic market continues to grow‚ which is indicated by the recent statistics compared from 2011 to 2012 that reached $148 million in 2012. A 7.8% growth was indicated since 2011. - The lack of Russian certification system seems to pose a challenge on the expansion of organic food demand in Russia. - In 2015‚ Russian organic food is expected to boom significantly in the future due to the law that is going to be enforced by obtaining the certification
Premium Organic food Sustainable agriculture Organic farming
Organic Food Once found only in health food stores‚ organic food is now a regular feature at most supermarkets. And that’s created a bit of a dilemma in the produce aisle. On one hand‚ you have a conventionally grown apple. On the other‚ you have one that’s organic. Both apples are firm‚ shiny and red. Both provide vitamins and fiber‚ and both are free of fat‚ sodium and cholesterol. Which should you choose? The word "organic" refers to the way farmers grow and process agricultural products‚ such
Premium Organic food Organic certification Organic farming