This document is a first lab report completed for SCC 201, General Chemistry I at LaGuardia Community College. It details an experiment focused on measurements and significant figures, performed on September 16, 2017, by student Afsana Abdul Rahim with lab partner Lamia Hauter.
This report is a core component of introductory chemistry coursework, serving as a practical application of theoretical concepts related to data collection, analysis, and reporting. It’s typically used to assess a student’s ability to accurately use laboratory equipment and to properly convey experimental results. Students use these reports to demonstrate understanding of fundamental lab skills.
This lab report specifically focuses on determining the density of water and evaluating the accuracy and precision of different volumetric devices – graduated cylinders and pipettes. It does *not* provide instruction on general chemistry principles, nor does it offer a comprehensive guide to laboratory techniques. It is a record of *one* experiment, and further experimentation would be needed to generalize findings.
The full report includes stated objectives, a list of materials used, detailed methods for determining density and assessing volumetric device accuracy, raw data presented in tables (density of water and accuracy/precision of devices), example calculations, and a graph illustrating the density of water at different volumes. This preview does not include the complete data tables, calculations, or the graph. It also does not include the full discussion of results or conclusions drawn from the experiment.
