Pearson BTEC

completed assignment c+d on caffeine effect on daphnia heart rate

completed assignment B investigating project on the caffiene effect oh daphnia heart rate

completed assignment for pearson applied science btec unit 6 investigating project on daphnia heart rate with caffiene

This is pdf document for Unit 6 Btec Business Pre release Case study exam on 17th January 2025. Please stay tuned for notes and detailed report answers to get higher distinction level grade. Btec Business Level 3 Extended diploma Unit 6 Principles of management. Btec National

Option 1E: Russia, 1917–91: from Lenin to Yeltsin In depth essay plans, mapping out introduction (with relevant criteria and arguments) and 3-4 paragraphs. I achieved A* in A-Level History in 2022. My overall mark was 170/200.

Option 1E: Russia, 1917–91: from Lenin to Yeltsin In depth essay plans for this 2017 paper, mapping out the introduction (with relevant criteria and argument) and 3 paragraphs for each question. I achieved an A* in A-Level History in 2022, and my overall mark was 170/200.

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 detailed account of the procedure, including the setup of the reflux apparatus, separation of the ester using a separating funnel, and purification steps. The report included accurate yield calculati...

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 solutions. They effectively applied the Beer-Lambert Law and validated its linearity with high-quality data. The report included detailed observations, clear graphical representation of the calibration curve, and accurate extrapolation of th...

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 values for each component and compared these to reference values for identification. The report included a clear explanation of the methodology, detailed observations, and well-documented results. A thou...

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 solutions. The report included detailed observations, clear graphical representation of the calibration curve, and accurate extrapolation of the unknown solution's concentration. The analysis also discus...