Aim A. To investigate the existence of hydrogen bonds between ethanol molecules. B. To measure the strength of hydrogen bond formed between ethanol molecules C. To investigate the formation of hydrogen bonds between molecules of ethyl ethanoate and trichloromethane. D. To measure the strength of hydrogen bond formed between molecules of ethyl ethanoate and trichloromethane. Procedure A. 1. 10 cm3 of ethanol was added into an insulated 50 cm3 beaker by using a measuring cylinder
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FUEL SUBSIDY REMOVAL IN NIGERIA A subsidy is an assistance paid to a business or economic sector. Most subsidies are made by the government to producers or distributed as subventions in an industry to prevent the decline of that industry (‘Subsidy’‚ 2012). Subsidies are used to cushion the price effect of products or commodities or services to the consumer; hence it is used to control price in an economy and ensure the consumer can afford such commodity. This paper seeks to examine the removal
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cannot stop global warming‚ according to a Providence Journal article. Sea levels will rise an average of three to six meters by 2100. Studies show that 839 square kilometers of the New England coastline will be submerged. Biodiesel is a renewable fuel produced from vegetable oils. Most biodiesel is made either from crops‚ recycled cooking oil‚ or animal fats. Among them‚ recycled cooking oil is the most effective resource to make biodiesel since it does not compete with food resources. Biodiesel
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Transporting goods and supplies took a lot of time to arrive at its destination. The transportation they mostly used were wagons or ships. An example of this is when the tea brought to the colonists were brought by the east india company was carried on boat. Lots of the supply routes were known so they got raided or attacked for their valuable goods. Transportation was important in American Revolution by transporting useful goods‚food‚supplies‚weapons anything that would help out the troops and
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Pakistan: Conversion of Vehicle Fuel from CNG to HCNG & its Environmental Effects/Benefits’ Qandeel Fatima Gillani *‚ Farrukh Jamil**‚ Waqar-un-Nisa***‚Dr. Moinuddin Ghauri**** Department of Chemical Engineering COMSATS Institute of Information Technology Lahore‚ Punjab‚ Pakistan Abstract- The land of Pakistan is highly enriched with treasure of natural gas reservoirs due to that compressed natural gas CNG is abundantly used all over the Pakistan as a vehicle fuel. Natural gas can be blended with
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= 5.85% (7 marks) Part 2: Try This—Comparing Fuels The table below displays information about different types of fuels that can be used at a campsite for cooking. Examine the information in the table. a) For each fuel‚ determine the energy content per gram (kJ/g) and record this value in the table below.(2 marks) b) Based on the information in the table‚ which fuel would be most suitable for the purposes of camping? Justify your fuel choice by making reference to energy content per gram
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there are many private academical institutes which many parents in Korea want to have near their home. Both public school and private institutes would give them the good educational circumstance. Second of all‚ we have great public transportation systems. One of them is the subway‚ it is near my town. Almost everyday in the morning‚ the traffic is jamed in Busan where I’m living. Due to the heavy traffic there are many people who are late for work‚ but the subway would get rid of the
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MALUNGGAY (Moringa oleifera) LEAVES IN ETHANOL PRODUCTION A Research Proposal Presented to Carmona National High School Special Science Curriculum In Partial Fulfillment of the Requirements for Research I Proponents: Catangay‚ Jhantal A. Gicana‚ Emchie Elaine R. Marasigan‚ Jan Ian B. Natividad‚ Abigail Jacinthe B. Viaje‚ Kyrinne Kate M. Zara‚ Hazel Jane Muriel C. March 2012 CHAPTER 1 THE PROBLEM AND ITS BACKGROUND We all know that ethanol or ethyl alcohol has a very good contribution
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carpooling are: being able to relax or read while someone else drives‚ saving on the cost of gas‚ reducing wear and tear on your vehicle‚ and obtaining possible discounts on auto insurance (“Transportation Options”). It is also most likely to be faster‚ cheaper‚ cleaner‚ and less crowded than public transportation (Zimmerman). Recently‚ the Internet has made it easier to connect with locals that want to share a ride. Disadvantages of carpooling may include: having to ride with strangers (or putting
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Maritime transportation is the backbone of global trading. More than 80% of global product distribution are using ship (United Nations Conference on Trade and Development‚ 2015). Therefore‚ it has several advantages compared to land and air distribution. Compared to air transportation‚ maritime transportation is more efficient in terms of cost and quantity. Maritime transportation also can cover sea and have inter-island connected which are cannot be done by maritime transportation. Indonesia‚ which
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