c. Figure 3 17 d. Figure 4 17 EXECUTIVE SUMMARY Name of Company: The Learning Centre (TLC) Address: Hillsborough‚ Carriacou Telephone and Fax Number: To be determined Opening Hours: Monday – Friday 4pm – 8pm MISSION AND VISION STATEMENTS At TLC‚ our mission is “Enlightening Minds To Reshape Our Future”. It is said that educating an individual‚ empowers a household. An empowered household can
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Reality television has become one of the most common forms of entertainment in the American household since the early 2000’s. From “The Bachelor” to “Jersey Shore”‚ no plot seems too racy or inappropriate for audiences of all ages. Recently‚ however‚ TLC aired their newest reality TV show‚ “Here Comes Honey Boo Boo” that is thought to be one of the most controversial reality TV series of all time. The show encompasses the lives of a small-town‚ southern Georgian family who live a frugal lifestyle‚ and
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side the second reduction take place there are three possible products including: a racemic mixture of hydrobenzoin (R‚ R and S‚ S) or meso-hydrobenzoin (R‚ S). To determine which product the reduction has produced we will use melting point‚ IR‚ and TLC. Key Experimental Details and Observations: To perform this experiment 1.005 g of benzil was placed in a 125 ml Erlenmeyer flask. We then added approximately 10.0 mL of 95% ethanol‚ a stir bar‚ and placed the mixture on a hot plate until the benzil
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The evolutionary relationships among cyanobacteria‚ red algae‚ brown algae‚ green algae‚ and flowering plants‚ observed from the results their photosynthetic pigment patterns using thin layer chromatography technique Introduction Endosymbiosis is a process where unicellular organisms engulf other cells resulting a life form that one or both cells are dependent on each other (Campbell et al.‚ 2008). Strong evidence suggests that different types of photosynthetic cyanobacteria underwent endosymbiosis
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forms‚ causing selective solubility in either an aqueous or organic solvent. These layers were then separated by use of a separation funnel. Once separated‚ the components extracted were characterized by measuring the melting point and performing a TLC analysis. Also‚ the recovered aspirin from the first part of the experiment was recrystallized and compared to that of the isolated aspirin. Reactions Formula MW equivalence MP (ºC) Density (g/mL) C9H8O4 180.16 1 135 -- NaHCO3 84.01 1 50
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Experiment 2: Isolation of Eugenol from Cloves Background; Readings on Vapor pressure‚ Raoult’s Law from TRO: A mixture of the essential oils‚ eugenol and acetyleugenol‚ will be steam distilled from cloves. These compounds are isolated from aqueous distillate by extraction into dichloromethane. The dichloromethane solution is shaken with aqueous sodium hydroxide‚ which will react with eugenol‚ to yield the sodium salt of eugenol in the basic
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WHEATBREAD‚UNSALTED CHICKEN SALAD‚CUCUMBER SLICES‚TOMATOES‚ DINNERBEEF‚FAT FREE GRAVY‚GREEN BEANS‚CANLY OIL‚BAKED POTATOE‚LOW FAT SOUR CREAM‚LOW FAT CHEDDAR‚SMALL WHEAT ROLL TLC DIET . Created by the National Institutes of Health’s National Cholesterol Education Program‚ the Therapeutic Lifestyle Changes Diet (TLC) is endorsed by the American Heart Association as a heart-healthy regimen that can reduce the risk of cardiovascular disease. The key is cutting back sharply on fat‚ particularly
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Kelm‚ Nair‚ Strasburg and DeWitt (2000) reported in vitro antioxidant activity of six phenolic compounds isolated from O. sanctum (eugenol‚ rosmarinic acid‚ apigenin and three other flavonoids). 6. Balanehru and Nagarajan (1991) reported antioxidant activity of ursolic acid isolated from O. sanctum against lipid peroxidation in liver microsomes in vitro. 7. Karthikeyan‚ Ravichandran and Govindasamy (1999) reported chemopreventive effect
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compared to literature IR peaks for fluorene Functional group Experimental peak (cm−1) Literature peak (cm−1) C-H 2956 Not present C=C 1477 Not present Discussion As indicated by the diagrams above‚ both TLC plate tests went as expected and showed that the separation went very well. For the TLC plate in toluene‚ both the fluorene and fluorenone shifted‚ but the fluorenone shifted farther. This is expected since the polarity of toluene and fluorenone are more similar. However‚ since fluorene shifted
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Preparation and melting point of Aspirin Aspirin is a painkilling drug and is produced worldwide to reduce and stop pain. Aspirin is made up of ehtanoylation of 2-hydroxbenzenecarboxylic acid in a presence of phosphoric acid. AIM: The aim of the experiment is to prepare and produce aspirin as pure as possible. I will do this threw preparing the aspirin and purifying the product threw recrystallization. I will then obtain a melting point of my product to get an estimate of its purity. By the end
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