What This Document Is
This study guide provides detailed instructions and expectations for the first laboratory experiment in a General Chemistry course (CHEM 20L) at UCLA. It outlines the requirements for both pre-laboratory preparation and the final report, ensuring students understand how to approach and document their work effectively. It’s designed to support successful completion of an experiment focused on fundamental laboratory techniques and data analysis.
Why This Document Matters
This guide is essential for students enrolled in CHEM 20L who want to maximize their performance on the first lab assignment. It’s particularly helpful for students who benefit from clear, structured guidance on lab report formatting, pre-lab preparation, and data handling. Refer to this guide *before* beginning work in the lab and *during* report writing to ensure all requirements are met and to understand the grading criteria. It’s a crucial resource for navigating the expectations of a university-level chemistry laboratory.
Topics Covered
* Laboratory Safety Protocols
* Proper Use of Volumetric Pipettes
* Experimental Procedure Preparation (Flowcharting)
* Data Recording and Organization
* Error Analysis and Calculation of Relative Average Deviation
* Lab Report Structure and Formatting
* Significant Figures in Scientific Measurement
What This Document Provides
* Guidance on accessing supplemental online resources, including technique videos.
* A detailed outline of the pre-lab report requirements, including specific questions to address.
* Instructions for setting up data tables in a lab notebook.
* A comprehensive breakdown of the post-lab report sections, including calculations to perform and concepts to discuss.
* Information regarding individual report requirements and expectations.
* A reminder of important deadlines and course policies.