Scientific method

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Introduction: This experiment was planned to study how different temperatures can affect the loss of vitamin C in orange juice stored for a fixed period of time. Equal volume of freshly squeezed orange juices with known (initial) vitamin C concentration were stored at different temperatures i.e. 10°C, 20°C, 30°C, 40°C, 50°C and 60°C for a…

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Introduction Substrates exhibit varying effects on plant growth and seed germination. The primary purpose of conducting this experiment was to test the effects that substrates have on plant growth and seed germination. To achieve this, three different substrates were to stimulate the seed germination and plant growth. The substrates used include peat moss, vermiculite, and…

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Abstract A Diels Alder reaction was done during this experiment between anthracene and maleic anhydride via to yield 9, 10-dihydroanthracene-9, 10-α, β-succinic anhydride. Anthracene was the diene and maleic anhydride was the dienophile. Following recrystallization of the product using xylene and vacuum filtration, a percent yield of 39.9% was calculated for the recrystallized product that…

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List of Apparatus Name of Apparatus Quantity Uncertainty Electronic Stopwatch 1 ±0.2s Ammeter 1 ±0.01A Wires with crocodile clips 1 – D.C power source 1 ±0.01V 300cm3 Beaker 3 – Copper strips 2 – Sand paper 1 – Graphite rod 2 – pH probe/data-logger 1 ±0.2 Electronic weighing balance 1 ±0.001 DATA COLLECTION: The electrolytic…

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Introduction Research Methodology This chapter aims to describe the research methodology used in this study. The discussion initially focuses on some of the academic aspects relevant to research and its types, whereas, subsequently, pertinent research methodology used in this study will be discussed in detail. 3.1 Meanings of Research and Types of Research Methodologies Research…

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