COLUMN AND THIN LAYER CHROMATOGRAPHY Mark Paul P. Pastrana‚ Mariah Ericka M. Patawaran‚ Princess Juneire M. Peligro‚ Francisco Q. Pua III‚ Rose Anne L. Quyo and Janille P. Ragpa Group 8 2B Medical Technology Organic Chemistry Laboratory ABSTRACT The main objectives were to separate the colored components of malunggay leaves by means of column chromatography‚ as well as to determine the purity of the components using thin layer chromatography (TLC) and measure the Rf values of the colored
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Purification of Acetanilide by Recrystallization Method Dupaya‚ Julian Victor M. Estacio‚ Jerwin Caesar A. Farnacio‚ Rebecca Ruth Gabito‚ Jose Luis F. Gallo‚ Cian Carlo M. Galvez‚ Joshua M. Group no.4‚ 2D-Medical Technology‚ Faculty of Pharmacy‚ University of Santo Tomas ABSTRACT Recrystallization is a method for purifying solid organic compounds. The process is dissolving the solid to be purified in a hot solvent and cooling the solution slowly‚ this allows impurities with different
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Title: That immediate past experiences of being presented with either images of animals or faces influence what the subject perceives in the ambiguous figure in that if presented with animals‚ the subject would see a rat‚ and subjects shown the faces will see a man’s face. Abstract: The primary purpose of this activity was to investigate immediate past experiences and how they play a part in visual perception. The basic method involved participants being divided into three pairs to be tested
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this article‚ de Las Casas makes another interesting comment about Christians’ another terrific action towards Indians. After taking the exiled king of India‚ Christians send him in a vessel to another place. But many Christians are drowned along with the king. The significant point is that there were very huge amount of gold in the shipwreck and the comment made by de Las Casas points out the real condition: "Such was God’s vengeance for so many terrible injustices." Bartolome de Las Casas gives another
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She drowned her kids out of her own selfishness and she stills searches for them today. The legend of La Llorona is still told today by many people but it originated in southeast Mexico around the eighteen hundreds. The history‚ purpose‚ impact‚ and modern telling all come together to prove the one theme that helps mothers and children across the world. Even though La Llorona wanted all the attention to herself which lead her to drowning her children ‚ she teaches mothers to not have their emotions
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Opposites Attract In the article “La Vida Robot “ by Joshua Davis‚ the author shows how people with different skills could still make a good team as he writes about four Mexican students who competed in a robotics competition. In the biography Steve Jobs by Walter Isaacson‚ readers learn about how Steve Jobs and Steve Wozniak came together and combined Wozniak’s shy personality and knowledge about electronics with Jobs’ business sense . In La Vida Robot lorenzo ‚luis‚Oscar and Cristian have
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En la ardiente oscuridad Antonio Buero-Vallejo’s play‚ ‘En la ardiente de oscuridad’ deals with a young man’s personal fight with the acceptance of his blindness. This young man is Ignacio‚ the protagonist of the play who lives in Francoist Spain in the year 1950. In his opinion he has been burdened with the disability of being blind. It is a disability that buts a division between him and the real world. Igancio is the tragic hero of the play as he stands up against normality and brings a new type
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Title:Use of Physical Activity to Improve Behavior of Children with Autism--Two for One Benefits Author(s):Ron French ‚ Hester Henderson and John O’Connor Source:Palaestra. 16.3 (Summer 2000): p22. Document Type:Article Full Text: COPYRIGHT 2000 Sagamore Publishing http://www.palaestra.com/ Physical activity is vital for a healthy lifestyle for children with and without disabilities (Huettig & O’Connor‚ 1999). Physical activity offers a variety of benefits for individuals with autism
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Sample Argumentative Essay 2 ESSAY WRITING: ARGUMENTATIVE ESSAY Question: In ‘Law Abiding Citizen’‚ the character Clyde Sheldon took matters into his own hand when he experiences injustice at the hand of the judicial system. Do you think that his actions in the movie are laudable? Write your response in the form of an argumentative essay of not less than 350 words. ___________________________________________ Answer: (Introduction) In ‘Law Abiding Citizen’‚ we can see that the character
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Frank (Lai Junyu) ID number: 22483829 Word Count: Summary This minor assignment is going to introduce the situation and history of a international hotel from China‚ Shangri-la hotel‚ which is one of the best and luxury hotel in Asia. Merely mention how the whole hotel market environment influence Shangri-la hotel. How do they compete with their major competitors? How do they segment their market and what is their target market how do they form their strategies by these major market to help
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