The Extraction of Bio-ethanol from Apple (Malus domesticus) and Banana (Musa accuminata Colla) Peelings through the Process of Fermentation and Distillation Abstract Apple (Malus domesticus) and banana (Musa accuminata Colla) peelings are common household waste products. This study sought to extract bioethanol from these two peelings and to compare which sample can produce more bioethanol. About 400 grams of apple and banana peeling was obtained from the 1 kilogram bought from the supermarket
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Virtual Chem Lab 6-2 & 6-3 Anonymous CHM/110 June 16‚ 2014 Zamir Deen Virtual Chem Lab 6-2 & 6-3 Ranking Salt Solutions by pH 6-2: Ranking Salt Solutions by pH In this assignment you will be asked to rank aqueous solutions of acids‚ bases‚ and salts in order of increasing pH. This is most easily done by first identifying the strong acids that have the lowest pH‚ the strong bases that have the highest pH‚ and the neutral solutions that have a pH near 7. The weak acids will have a pH between
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fossil-fueled production 2. States: - Tens of thousands of people and up - large territories * 4 distinct sizes of settlements. Ex: cities‚ towns‚ large and small villages * often large‚ densely-populated cities - intensive agriculture 3. Great Zimbabwe vs. London : 13b.s 4. Mohenjo -Daro‚ Indus Valley cs. 2000 B.C 5. Inka Ag Terrace at Moray ca. A.D. 1200 - 1532 6. States: - permanent leaders * With monnopoly on legitimate use of force * military/police and judiciary -
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Virtual Chem Lab 6-2 & 6-3 Anonymous CHM/110 June 16‚ 2014 Zamir Deen Virtual Chem Lab 6-2 & 6-3 Ranking Salt Solutions by pH 6-2: Ranking Salt Solutions by pH In this assignment you will be asked to rank aqueous solutions of acids‚ bases‚ and salts in order of increasing pH. This is most easily done by first identifying the strong acids that have the lowest pH‚ the strong bases that have the highest pH‚ and the neutral solutions that have a pH near 7. The weak acids will have a pH between
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Yaissa Fernandez 3.06: Lab and Guided Lab Report Part I: Prelab Research the answers to the following questions on the internet‚ and write your answers in your own words. For each answer‚ include the address of the website (or title and author of a book or article) that you used to help you answer the question. 1. Which type of compound usually has higher melting points‚ ionic compounds or covalent compounds? What is the reason for this difference in melting points? (3 points) Ionic compounds
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Assignment #1 Due by 9/3 Use the assigned reading in your text and your lecture notes to address the following topics: Define the following terms: Anthropology Anthropology is the study of humankind‚ viewed from the perspective of all people and all times. Cultural Anthropology Cultural Anthropology is the study of cultures and societies of human beings and their very recent past. Traditional cultural anthropologists study living cultures and present their observations in ethnography
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Week 3 Laboratory Part 1 Lab Part 1: Configure Access Rights to Folder & Files Using Microsoft GPO Manager & Enable Microsoft BSA to Define a Security Baseline Definition Learning Objectives and Outcomes Upon completing this hands-on lab‚ students will be able to complete the following tasks: Define Active Directory Group Policy Objects (GPO) Deploy GPOs to domain computers Use MBSA to profile a Windows system Define available and appropriate password policies Lab Part 1 – Assessment
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Bio-fuels Menno van Amen TV4E 13-06-2013 The production of bio-fuels has become a controversial topic as the 21st century progresses. Lately the production of biofuels has been discussed quiet frequently and many people have started focusing on the question if the production of biofuels actually is environmental friendly. Firstly‚ what is a biofuel? Biofuels refer to any solid‚ liquid or gas fuel that has been gotten from biomass. They produce biofuels by growing plants‚ growing sugar
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Charlie Chaplin Bio Charles “Charlie” Spencer Chaplin‚ an Englishman born in London in April the 16th 1889. His dad Charles Chaplin was an expert vocalist and an actor‚ and his mom‚ known as Lily Harley on the stage‚ was a pretty singer and an actor. His father’s death and his mother’s illness lead Charlie and his brother Sydney to provide for themself. He then became a comic performing expert and a film maker who became famous in the silent era. Chaplin became a worldwide icon through his
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and the solid product was recrystallized in aqueous EtOH (70%) to give pure products. Selected spectra: 3 -(2′-benzothiazolo)-2‚3-dihydro-2-(4-chlorophenyl)-quinazolin-4(1H)-ones ( Table 1 Entry 1): m.p 229-239 oC; IR (KBr): υ = 3335‚ 1634‚ 1502‚ 1406‚ 1254‚ 740cm-1; 1H NMR (400 MHz‚ DMSO-d6): δ = 6. 81 (t‚ 1H‚ J = 8 Hz)‚ 6.85 (d‚ 1H‚ J = 8 Hz)‚ 7.30 (d‚ 2H‚ J = 8 Hz)‚ 7.36 (t‚ 3H‚ J = 8 Hz)‚
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