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 of the benzene ring and methyl group. Acetylsalicylic acid low polarity results from only containing a carboxylic acid and
Premium Aspirin Paracetamol Ibuprofen
Explain Ways to embed Functional Skills in your specialist area. Introduction It has been through targeting the need to raise the standard of adult literacy and numeracy in the country that tutors recognised that many adult learners wanted to learn something for either pleasure‚ for qualifications or for employment but few were attracted to the classes of literacy or numeracy in their own right. No more so apparent was that in the field of English as a Second Other Language (ESOL) in which I
Premium Writing United Kingdom Literacy
Enzyme as protein Dr.Samina Haq Quantitative and qualitative test for protein and amino acids • 1. 2. 3. 4. 5. 6. Qualitative test Ninhydrin test Biuret test Xanthoproteic test Millons test Hopkins-cole test Nitroprusside test Quantitative test 1. 2. 3. Spectrophotometric assay Protein shows maximum absorbance at 280nm due to presence of tyrosine and tryptophane. Biuret test shows 540nm Lowry test shows 750nm Ninhydrin Test • Amino acid containing a free
Free Enzyme Amino acid Functional group
pairs) Convert between a condensed molecular formula and a skeletal or line structure Determine the formula of a molecule from its skeletal representation Table Above Identify the functional groups in a molecule An organic compound can be viewed as a skeleton of carbon-carbon single bonds with "functional groups"
Premium Alcohol Amine Chemical bond
in a molecule to the induced infrared radioactive energy. Thus from looking at the peaks on IR spectrum‚ possible functional groups in a compound can be analyzed (Mohrig‚ Hammond‚ & Schartz‚ 2010). Functional groups are the spesific groups of atoms in a molecule that undergo chemical reactions. These atom groups characterize the molecule. It is improtant to see the particular functional groups after the reaction
Premium Chemical reaction Chemistry Atom
Programming Paradigms Programming languages • A Programming language is a notational system for describing tasks/computations in a machine and human readable form. • Most computer languages are designed to facilitate certain operations and not others: numerical computation‚ or text manipulation‚ or I/O. • More broadly‚ a computer language typically embodies a particular programming paradigm. Characteristics of a programming language: Every language has syntax and semantics: • Syntax: The syntax
Premium Programming language Object-oriented programming
in organic chemistry such as electronegativity‚ orbital hybridization‚ nomenclature‚ resonance and isomerism‚ as well as organic reactions mechanisms (C4‚ CTPS) 2. to conduct experiments that demonstrate the characteristic reactions of important functional groups of organic compounds (P4) 3. interact and work together as a group‚ as well as carry out a given assignment within the stipulated time (A3) SYNOPSIS : This course covers topics related to structure‚ bonding‚ nomenclature‚ properties
Premium Functional group Alcohol Carboxylic acid
The Mission Mission which indicates the purpose and activities of the business‚ for example‚ The following table contrasts hard and soft mission statements. Hard | Soft | What business is/does Primary products/services Key processes & technologies Main customer groups Primary markets/segments Principal channels/outlets | Reason for existence Competitive advantages Unique/distinctive features Important philosophical/social issues Image‚ quality‚ style‚ standards Stakeholder
Premium Pricing Strategic management Customer service
Experiment 3: The preparation of acetaminophen (paracetamol) with thin layer chromatography (TLC) to monitor the reaction. Abstract: This experiment is to demonstrate the preparation of paracetamol and its properties. Reflux and filtration of 4-aminophenol and acetic anhydride formed the crude sample. Further analysis of dry white crystals were used to give quantitative measurements and a percentage yield of 46% was obtained. The overall conclusion is that the acetic anhydride reacted with the
Premium Functional group Thin layer chromatography Acetic acid
Procedure: The experimental laboratory procedures were divided into two categories. First the formation of phenylmagnesium bromide‚ and second the reaction of the phenylmagnesium bromide with the carbonyl compound. However‚ before any of this could be done‚ the refluxing apparatus for the Grignard reaction was to be flame dried until no moisture remained inside because any water would cause the reagent to decompose and an alkane to form. The reaction would subsequently fail. Drierite was placed
Premium Alcohol Functional groups Magnesium