Distillation of vodka Athena Bianca Mattus*‚ Rency Mae Silvestre‚ Maria Robelaine Tenefrancia‚ Shaira Mae Yu Department of Chemistry‚ College of Science *Corresponding author; e-mail: tinabianca_09@yahoo.com Abstract Through simple distillation‚ the percent ethanol and percent loss of 15 mL of vodka was computed. The calculations were supported by a flammability test. With the distillation process reaching 100oC‚ 6.0 mL of distillate was collected. The determination of ethanol from the distillate
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Environmental impact assessment is a formal process used to predict the environmental results‚ both negative and positive of a plan‚ policies‚ and programs‚ it propose measures to adjust impacts to acceptable levels or to investigate new technological solutions. Although an assessment may lead to difficult economic decisions and political and social concerns‚ environmental impact assessment protect the environment by providing the basis for effective and sustainable development. Environmental
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was to isolate the aromatic hydroxyl compound‚ eugenol from crushed cloves using steam distillation. After conducting the distillation‚ the expected two layers were not visible in the centrifuge tube. Subsequently‚ the extraction and evaporation did not produce the expected oil. This result is probably due to the collection of only water vapor during distillation. From another group’s data‚ 3.80% of the oil was recovered from the cloves in which the major component is eugenol. The IR spectrum obtained
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Environmental Impact of Aviation For GE117 Michael Adams ITT Technical Institute Environmental Impact of Aviation Aviation contributes approximately 2 percent of total greenhouse gas emissions‚ a figure which is projected to grow through 2050. Although fuel efficiency has improved by nearly 16 percent since the 1990s‚ future technologies—including better flight patterns‚ more-efficient engines‚ and alternative fuels—have promise for further emissions reductions
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The Environmental Impact of Tourism 1. Tourism and the Environment The term ‘environment’ is a generic concept. It encompasses different contexts including the cultural‚ social‚ political and economic. The most often assumed meaning of environment is that of nature. However‚ we must also remember that how we use nature carries with political‚ economic and social implications. We know that the impacts of human activities upon nature have implications for its biodiversity and the welfare
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presentation is to highlight the issues surrounding retail of products containing palm oil. You may be aware that our company has been ranked very close to the bottom of WWF (World Wide Fund for Nature) Scorecard for Palm Oil Buyers. This has been recently highlighted in the national press. The article has brought up to the public’s attention that our company is not working towards introducing certified sustainable palm oil into our products. Damage of our reputation has been reflected in sales and board
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Results | 9-11 | 6) Discussion | 12 | 7) Conclusion | 13-14 | 8) References | 15 | ABSTRACT This experiment is about steam distillation by using Dalton’s Law. The objectives of this experiment are to demonstrate a separation of a mixture by using steam distillation and next to prove that Dalton’ Law and ideal gas law are applicable in steam distillation. Dalton’s Law; While Ideal Gas Law; This experiment is conducted by placing 2mL of Turpentine and 15mL of water into
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consumer behaviour‚ climate change‚ airline industry‚ environmental responsibility Abstract Background: The environmental impacts of tourism have recently become a high-profile topic due to the increasing amount of attention devoted to issues such as climate change. The harmful effects of aviation‚ in particular‚ have led airline companies to adopt proactive sustainability agendas. In light of this‚ this study seeks to explore the extent of environmental awareness amongst consumers as well as the effects
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DESIGN CONSIDERATIONS * System: Ethanol – water * Feed rate: 225kmol/h * Feed composition: 28 mol% ethanol * Feed condition: 50% saturated liquid & 50% saturated vapor * 97% of ethanol recovery is required * Operating pressure: 1bar * Distillate composition: 81 mol% ethanol * Column type: Sieve tray column * Operating condition: 70% of flooding Applying material balance to the rectifying section (Eqn 01); V=L+D Applying material balance for the more volatile
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Distillation is a commonly used method for purifying liquids and separating mixtures of liquids into their individual components. Familiar examples include the distillation of crude fermentation broths into alcoholic spirits such as gin and vodka‚ and the fractionation of crude oil into useful products such as gasoline and heating oil. In the organic lab‚ distillation is used for purifying solvents and liquid reaction products. To understand distillation‚ first consider what happens upon heating
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