Hajrahali1

Prepare and test the purity of an organic solid and draw conclusions. Aspirin is the given organic solid which we are going to make, crystalise and then purify as part of this assignment. We will crystallise and re-crystallise the solid. What is crystallisation? Crystallisation is the process to reform crystals and to disappear and appear (re-crystallisation). What is re-crystallisation? It is the most used organic chemistry laboratory technique for the purification of solids. Overall, I receive...

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• 10 páginas •
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LEARNING AIM B: EXPLORE MANUFACTURING TECHNIQUES AND TESTING METHODS IN ORGANIC LIQUIDS

This document includes the steps to form ethyl ethanoate in college laboratory and then conclusion drawn. Overall, I received a distinction in this assignment and the unit 4 overall.

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• 5 páginas •
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LEARNING AIM A: UNDERSTAND THE IMPORTANCE OF HEALTH AND SAFTEY IN SCIENTIFIC ORGANISATION

This assignment is about healthy safety in scientific organizations such as a laboratory and the use of different laws and legislations in place for compliance. Overall, I received a distinction in this assignment and the unit 4 overall.

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• 6 páginas •
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UNIT 2: PRACTICAL SCIENTIFIC PROCEDURES AND TECHNIQUES

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This Bundle contains all 4 (A,B,C,D) assignments, all graded at Mert level, but Distinction attempted and partly met but did not achieve, overall received a merit for the unit. This unit will allow you to carry out scientific procedures and technique allowing you to gain skills becoming competent.

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• 4 artículos •
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subido 2022

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ASSIGNMENT D: REVIEW PERSONAL DEVELOPMENT OF SCIENTIFIC SKILLS FOR LABORATORY WORK.

1x vendido

This assignment is a review off all skills developed and improvements that can be made from assignments A B and C. A table of skills and detailed evaluation of each assignment and a conclusion overall for the unit. Overall, I received a merit in this assignment and the unit overall. Distinction had been attempted but not met.

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• 5 páginas •
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LEARNING AIM C: UNDERTAKE CHROMATOGRAPHIC TECHNIQUES TO IDENTIFY COMPONENTS IN MIXTURES.

In this assignment we will explain the technique, Analyse and evaluate the results and suggest improvements. The aim is to carry out different chromatographic techniques to separate and identify components in mixtures. Overall, I received a merit in this assignment and the unit overall. Distinction had been attempted but not met.

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• 7 páginas •
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LEARNING AIM B: UNDERTAKE CALORIMETRY TO STUDY COOLING CURVES.

This is assignment is a write up of how to obtain data using different equipment to construct cooling curves, and to determine the rate of cooling of substances using cooling curves (method, results and conclusion i.e., calculations and outcome included.) Overall, I received a merit in this assignment and the unit overall. Distinction had been attempted but not met.

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• 6 páginas •
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LEARNING AIM A: UNDERTAKE TITRATION AND COLORIMETRY TO DETERMINE THE CONCENTRATION OF SOLUTIONS.

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In this assignment you will read about how to correctly prepare and standardise solutions for colorimetry, the method used, results and an overall conclusion and to determine the concentration of copper (II) sulfate using colorimetry. Due to COVID and lockdown we did not carry out a titration experiment so did not write up in the assignment. Overall, I received a merit in this assignment and the unit overall. Distinction had been attempted but not met.

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• 5 páginas •
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LEARNING AIM C/D: CONDUCT SCIENTIFIC ANALYSIS OF PHYSICAL, BIOLOGICAL AND CHEMICAL EVIDENCE. BE ABLE TO JUSTIFY METHODS, INTERPRET FINDING AND REPORT ON CONCLUSIONS OF FORENSIC TECHNIQUES AND ANALYSIS.

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11x vendido

This Assignment includes an explanation of the techniques used to analyze physical, chemical and biological evidence. As well as this carrying out practical's such as Kastle Meyer test to find out who the suspect could be. at the end of the assignment is an overall conclusion of what the results showed and who the suspect is or if the evidence was enough to find out who the suspect was. Overall I received a distinction in this assignment and the Unit overall.

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• 11 páginas •
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subido 2022