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BTEC National Extended Diploma in Applied Science: Principles and Applications of Science 1 (Unit 2) 1-4 Assignments $31.95
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BTEC National Extended Diploma in Applied Science: Principles and Applications of Science 1 (Unit 2) 1-4 Assignments

The summarised assignments, all of which achieved Distinction grades, showcased exceptional understanding, precision, and analytical skills across various practical experiments: Titration, Colourimetry, Chromatography and Ethyl Ethanoate Synthesis.

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Chemistry Unit 2 Assignment 1: Titration

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The assignment achieved a Distinction Star grade due to its clear presentation, accurate data analysis, and insightful conclusions. The student determined the concentration of an unknown hydrochloric acid solution using sodium hydroxide as the titrant, achieving precise and consistent results across...

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Unit 2 Assignment 2: Colourimetry

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Summary of Colorimetry Assignment The assignment demonstrated exceptional understanding and application of colorimetric techniques. The student accurately determined the concentration of an unknown copper(II) sulfate solution by creating a precise calibration curve using a series of standard soluti...

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Unit 2 Assignment 2: Chromatography

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The assignment achieved a Distinction Star grade by showcasing a thorough understanding of chromatography principles and excellent analytical skills. The student successfully separated and identified the components of a mixture using thin-layer chromatography (TLC). They accurately calculated Rf val...

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Making a Nail Varnish Remover: Ethyl Ethanoate: Principles and Applications of Science I

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This assignment, which earned a Distinction Star grade, demonstrated excellent comprehension of esterification and exceptional practical skills. The student synthesized ethyl ethanoate through the reaction of ethanol with ethanoic acid, using concentrated sulfuric acid as a catalyst. They provided a...

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