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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I am not sure why‚ but I seem to be one of those people that always gets bit up by bugs‚ even when no one else is. I can be in a group of 5 or 6 other people and I will seemingly be the only one. I must taste really good. It must be all that healthy‚ real food! After getting bit up pretty good‚ the first few weeks of summer‚ I was determined to do some research and make my own homemade insect repellent spray. There are many essential oils‚ known for being excellent natural insect repellents.Here
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this archive file of CIS 105 Entire Course you will find the next documents: CIS-105-Assignment-Security-Systems.doc CIS-105-Assignment-Technology-of-the-Future.doc CIS-105-Capstone-Discussion-Question 1.doc CIS-105-Capstone-Discussion-Question 2.doc CIS-105-CheckPoint-Computer-Comparison.doc CIS-105-CheckPoint-Cyber-Security.doc CIS-105-CheckPoint-Data-Versus-Information.doc CIS-105-CheckPoint-Internet-Scavenger-Hunt.doc CIS-105-CheckPoint-Microsoft-Word.doc CIS-105-CheckPoint-Types-of-Networks
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Name: Soo Jin Park Date: 02/20/15 Exp 5: Liquids and Solids Lab Section: 73427 Data Table: Boiling Point Trial 1 Trial 2 Trial 3 Temperature when the last bubble has emerged __86.5˚C _89.4_˚C 87.6_˚C Average temperature from all three trials 87.8˚C % error __6.55_% Melting Point Trial 1 Trial 2 Trial 3 Temperature when the acetamide melts _85.7_˚C 89.5__˚C 87.4_˚C Average temperature from all three trials __87.5˚C % error __8.07__%
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Separating a Mixture of Compounds Exp. No. 2 name Chemistry 145 February 2‚ 2014 I. Purpose The purpose of this experiment was to separate this mixture into components‚ determine the mass and percentage of each component. In addition to test the accuracy of an alternative method of subtraction to find the mass of the sodium chloride directly. Start with a mixture of sand (SiO2)‚ sodium chloride (NaCl)‚ and ammonium chloride (NH4Cl)‚ and use these separation processes: sublimation filtration
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University of Santo Tomas Faculty of Pharmacy Organic Chemistry Laboratory APPLICATION OF DIFFERENT KINDS OF TEST TO CLASSIFY HYROXY- AND CARBONYL-CONTAINING COMPOUNDS Jane Catherine SP. Villanueva‚ Edenn Claudine C. Villaraza‚ Lorenz Oliver C. Villegas and Cristel Bernice T. Wee Group 10 2G-Medical Technology Organic Chemistry Laboratory ABSTRACT Hydroxyl group refers to a functional group containing OH- when it is a substituent in an organic compound. It is also known as the characteristic
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NEWTON’S SECOND LAW OF MOTION Abstract This study’s objectives are first to verify the direct proportionality of acceleration and net force if the mass of the body is constant and then to verify the inverse proportionality of acceleration and mass if the net force is constant. With the use of‚ mainly‚ the dynamics cart and the weight hanger‚ certain variables such as the mass on the cart and the mass on the hanger which is the net force were manipulated‚ controlled or changed in order to illustrate
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HIS 105 Assignment 2.1 – Policemen of the World- Thesis and Outline – Strayer Latest Purchase this tutorial here: https://www.homework.services/shop/his-105-assignment-2-1-policemen-of-the-world-thesis-and-outline-strayer-latest/ HIS 105 Assignment 2.1 – Policemen of the World- Thesis and Outline – Strayer Latest After the Civil War and by the mid-20th century‚ the United States had become the dominant force in international relations. Some have argued that the United States’ military functions
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Poetry Explication: “The Road Not Taken” By Robert Frost The four time Pulitzer Prize winning poet‚ Robert Frost‚ is well known for his picturesque portrayal of rural lifestyle‚ focusing mainly on the New England region of the United States. “The Road Not Taken”‚ published in 1916 is one of his earliest written and most highly praised works. It is considered a masterpiece of American Literature and its content is frequently studied by high school and college students to this day. The poem is
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Experiment 9- Thin Lenses Introduction Experiment 9 introduced us to the concept of thin lenses. We were asked to determine the focal lengths of two converging lenses and one diverging lens. The following equations were used to calculate the focal lengths: 1/p + 1/q = 1/f where p is equal to the distance of the object from the lens and q is equal to the image length from the lens‚ and f is the focal point and 1/converging F+ 1/diverging F = 1/combined. The focal point is positive for converging
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