Writing Laboratory Reports Chemistry

Writing Laboratory Reports Chemistry-84
Knowing the pieces and purpose, you can adapt to the particular needs of a course or professor.A good lab report does more than present data; it demonstrates the writer’s comprehension of the concepts behind the data.

Knowing the pieces and purpose, you can adapt to the particular needs of a course or professor.A good lab report does more than present data; it demonstrates the writer’s comprehension of the concepts behind the data.

The test was to determine the point of subjective equality by having subjects adjust line segments to equal the length of a standard line.

Twenty-three subjects were tested in a repeated measures design with four different arrowhead angles and four line orientations.

Merely recording the expected and observed results is not sufficient; you should also identify how and why differences occurred, explain how they affected your experiment, and show your understanding of the principles the experiment was designed to examine.

Bear in mind that a format, however helpful, cannot replace clear thinking and organized writing.

You still need to organize your ideas carefully and express them coherently.

needs to contain the name of the experiment, the names of lab partners, and the date.State the topic of your report clearly and concisely, in one or two sentences: Example: The purpose of this experiment was to identify the specific element in a metal powder sample by determining its crystal structure and atomic radius.These were determined using the Debye-Sherrer (powder camera) method of X-ray diffraction.Results showed that line lengths were overestimated in all cases.The size of error increased with decreasing arrowhead angles.Help with Understanding Content deals with key concepts and spectroscopic techniques that underpin your chemistry lab ∼ how functional groups influence the behaviour of molecules, how to construct a Flowsheet, and how to interpret the different spectra that you encounter in the synthetic laboratory.What you will learn from using Help with Understanding Content: Note that while the content of this site draws primarily from Experiment O1 of the CHEM2401/2911/2915 lab course, the concepts and techniques discussed are equally relevant to a number of other experiments in Second Year Chemistry.More emphasis needs to be laid in capturing first-hand information from students so the writer or expert would be in the same line of thought with the student.Doing this will alleviate reworks and extra costs as it does not tell well on the professionalism of an organisation.For line orientation, overestimation was greatest when the lines were horizontal. Further, the two factors functioned independently in their effects on subjects’ point of subjective equality.These results have important implications for human factors design applications such as graphical display interfaces. It states the objective of the experiment and provides the reader with background to the experiment.

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