Discussion Using the Thin Layer Chromatography experiment‚ caffeine was found to be the most polar due to the fact that it stayed closer to the stationary phase. Caffeine contains four amine groups that are extremely polar as a result of the hydrogen bond and amide functional group. Acetaminophen was found to be the second most polar analgesic drug tested. Acetaminophen contains a polar alcohol group on one side and amide group on the other but also includes non-polar functional groups that consisted
Premium Aspirin Paracetamol Ibuprofen
British American Tobacco is the world’s most international tobacco group. Through more than 100 years of operations‚ British American Tobacco have built a strong international reputation for high quality tobacco brands to meet consumers’ diverse preferences. British American Tobacco have never believed that ‘one size fits all’. Their portfolio‚ of some 300 brands‚ is based on distinct ‘must-win’ consumer segments - international‚ premium‚ lights and adult smokers aged under 30. Their four Global
Premium Marketing Brand Price
The economics of sport is a rather wide field. It spreads across analyses of the demand for sport‚ cost-benefit analyses of sporting events and sporting venues‚ the local public finance implications of these same events and venues‚ sporting governance (meaning labor-management relations‚ organizational models of team or individual sports events as well as professional leagues)‚ the business and finance of professional leagues‚ wage determination‚ labour market discrimination‚ trade in the sporting
Premium National Hockey League
INSTRUCTIONS All working must be CLEARLY shown Use sketches where necessary to support your answers Silent electronic calculators may be used Students MUST answer ALL questions in Section A and any THREE in section B All questions should be answered using standard english DO NOT TURN THIS PAGE UNTIL YO ARE TOLD TO DO SO Section A: Short answer questions. Answer ALL TEN questions. 1. Draw a labeled diagram of an atom 2.
Premium Resistor Alternating current Voltage
WESTFIELD Science-Oriented School and Colleges CERTIFICATION OF THE PROJECT This is to certify that we have read the individual project entitled MAKING ELECTRICITY FROM SALTWATER AND AIR The researcher has successfully completed and defended his Science Project before a panel Recommendation: [ ] Approved [ ] Passed with revision [ ] Redefense Sir Jonathan Paulino Sir Joebert Angeles Member of
Premium Energy development Battery Incandescent light bulb
It was concluded that the product created was paracetamol when a thin layer chromatography test was performed and observed under ultraviolet light (which is discussed further down the page). An unknown substance was treated with acetic anhydrate and resulted with paracetamol. A compound that behaves in this matter is 4-aminophenol and is widespread in the industrial production of this drug. Upon these observations was the build up of “Chemical A” decided. When 4-aminophenol is t treated with
Premium Oxygen Thin layer chromatography Ethanol
growth in population in urban areas and growth of industrialization in Pakistan has affected the demand of electricity very badly in country. The demand of the electricity in country is much greater than the supply and production of electricity in country. This situation causes electricity crisis in Pakistan. The duration of load shedding reached14 to 18 hours a day. Shortage of electricity has reached 5500 MW‚ 12 to 14 hours in urban areas and 18 hours in rural areas as a result of landing time
Premium Electricity generation Uninterruptible power supply Energy development
Cited: Boukreev‚ Anatoli‚ Jon Krakauer‚ and Lopsang Jangbu Sherpa. “What Really Happened In The Thin Air”. MountainZone. Demand Media Sports‚ 29 August 1996. Web. 27 October 2011. Krakauer‚ Jon. “Into Thin Air.” Outside. Mariah Media Network‚ September 1996. Web. O5 October 2011. Storm Over Everest. Dir. David Breashears. Perf. Neil Beidleman‚ David Breashears‚ and Guy Cotter. Frontline. 2008. Film
Premium Into Thin Air Anatoli Boukreev Mount Everest
Essay on ”The Red Line” by Charles Higson Society contains a vast majority of different types of people‚ and all of them look‚ act‚ and think differently. How we as individuals do these things‚ are greatly influenced by the people around us‚ as our differences makes us judge others. In creating our own identity‚ our reliance on others is consequently grand‚ which can be either a fine or a dreadful matter. For some‚ the prejudice in the perceptions of others can cause the truth to be exceedingly
Premium Irony Stereotype Fiction
compounds makes it a useful solvent for many chemical processes. The solid was already in powder form therefore we did not have to crush it but it the unknown was in a tablet form‚ one would need to reduce it to a powdery-like form in order to perform this Thin-Layer Chromatography experiment. The powder solution was thoroughly mixed with a glass rod in the test tube containing
Premium Thin layer chromatography Chromatography Chemistry