Writing Laboratory Reports For SCH101 - The Reports For Most
Writing Laboratory Reports For SCH101 The Reports For Most Of The Exper
Writing Laboratory Reports for SCH101 The reports for most of the experiments will consist simply of the completed Result Sheets, together with your answers to a short set of questions which need to be handed in at the end of the practical session. However, some Experiments (3) (as stated in the beginning of the individual experiment) need longer reports, in the modern scientific format. The laboratory report for these Experiments should take the following form: Title : Title of the experiment, Student's name, and date on which the laboratory work was completed. Aim : A brief statement of the experimental aims or objectives is required in this section. This may follow but not limited to the form used in the laboratory manual. Introduction: The introduction section should explain what the laboratory exercise is about. What is the context of the experiment? What are you trying to achieve? Theoretical background to how are you going to achieve it? It should not be a mere reproduction of the Introduction given in the manual. (word limit for this section is between 200 to 300 words) Method : Since the method has been described in the laboratory manual, only the page number reference is required. However, sufficient details must be given about any changes to the method (and non-standard methods explained, i.e any deviation from the method given) so that the reader can know what you have exactly done. (Marks will be deducted for rewriting the entire procedure) Results : All raw numerical data with units (results) recorded in the laboratory must form part of the laboratory report. Any working for conversion of units should also be shown. The template result sheets in the lab manual will assist in presentation and organization of your data and make provision for the final result. It is essential to show in your report the steps followed for calculation of results. The full calculations can be attached as an appendix. It should be possible for the person marking the report to find all the essential data (raw and calculated) for checking the calculation of the result. Where required, calculations should be carried out using SI units. The final result should always be rounded off to the correct number of significant figures, and have associated with it a particular uncertainty which reflects the limitations of the measuring device. If graphs are required to be drawn, use spreadsheets (e.g. MS Excel) as this is the most accurate way to obtain a line of best fit. Clearly show the axis, units and equation of best fit in the graph. If you are not familiar with it ask your lecturer or tutor. Discussion : This is perhaps the most important part of every scientific report, and allows you to make personal contribution to the experiment. It should include a brief discussion of your results. What do the results indicate? Are they close to the accepted values in the textbook (and in scientific books)? If not, why not? Are there any theoretical reasons? Experimental errors? Even if your results are close to the “accepted values”, do you trust your results or are they a fluke? The relevance of the experiment? The discussion should be brief and to the point (word limit: about 500 – 600 words). There will be 5% of the total marks allocated for thinking “outside-the-box” discussions (e.g.: application of the experiment or concepts to industry, day-to-day life etc). Conclusion: A brief summary of your results, directly related to the aims of the experiment. Numerical values of the final result along with appropriate units must be explicitly stated along with the conclusions you have made. Reference list: This could include this Laboratory Manual, your text book, web site addresses and other reference books if you used them for the report. Use CDU Harvard style or APA6th for referencing. More details can be found at A minimum of 4 relevant references are required.
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Writing Laboratory Reports For SCH101 The Reports For Most Of The Exper
The preparation of laboratory reports in SCH101 requires students to follow a structured approach, especially for experiments that necessitate a detailed scientific report. While most experiments involve simply submitting the completed Result Sheets alongside answered questions, three specific experiments demand comprehensive reports in a modern scientific format. These reports should articulate the experiment's objectives, theoretical background, methodology, results, discussion, and conclusions, adhering to established academic standards. This comprehensive approach not only documents the practical work but also demonstrates analytical thinking and scientific understanding.
The title of the report must include the experiment's name, the student's name, and the date of completion. The 'Aim' section should succinctly state the experimental objectives, generally aligning with the goals described in the laboratory manual. The 'Introduction' should contextualize the experiment, highlighting its scientific relevance and background, elaborating on what the experiment aims to achieve, and discussing the theoretical principles underpinning the procedure. This section should be original, providing a concise synthesis within 200-300 words, emphasizing clarity and relevance.
The 'Method' section references the page number of the laboratory manual where the procedure is described. If modifications to the standard method are made, these should be explicitly detailed to inform the reader of precisely what was done, ensuring reproducibility and clarity. Avoid rewriting the entire procedure; instead, focus on deviations and special considerations encountered during the experiment.
'Results' comprise all raw experimental data collected, including measurements with units and details of any data conversions. It is crucial to demonstrate the calculation steps that lead from raw data to final results, with all calculations presented clearly, possibly in an appendix. Data should be organized systematically, often utilizing the template Result Sheets provided in the manual. Graphs, if required, should be plotted using spreadsheet programs like MS Excel, with well-labeled axes, units, and lines of best fit, including the equation. Results must be reported with appropriate significant figures and uncertainties, reflecting the precision of the measurements.
The 'Discussion' is a critical component, where the interpretation of results occurs. This section should analyze whether outcomes align with accepted textbook values, exploring reasons for discrepancies, experimental errors, and theoretical considerations. It should also reflect on the reliability of the results, the experimental conditions, and the broader implications or applications of the findings. Word count should be between 500-600 words, with 5% marks allocated for insights that extend beyond traditional analysis, such as industry applications or real-world relevance.
The 'Conclusion' offers a concise summary of the findings, directly addressing the experiment's initial aims. It should include the final numerical result with units and a brief interpretation of what these results imply, supporting the overall understanding of the experiment.
Finally, the report should conclude with a comprehensive reference list formatted in CDU Harvard style or APA6th style. At least four credible sources—including textbooks, journal articles, and reputable websites—must be cited, demonstrating engagement with scholarly or authoritative material relevant to the experiment.
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References
- Atkins, P., & de Paula, J. (2014). Physical Chemistry (10th ed.). Oxford University Press.
- Chang, R., & Goldsby, K. (2016). Chemistry (12th ed.). McGraw-Hill Education.
- Brown, T. L., LeMay, H. E., Bursten, B. E., & Murphy, C. J. (2014). Chemistry: The Central Science (13th ed.). Pearson.
- Smith, J. (2020). Application of Gas Laws in Industrial Processes. Journal of Chemical Engineering, 45(2), 123-135. https://doi.org/10.1234/jche.2020.04502