Chem Eei Hints

* Copper, gold and aluminum are all alloyed with other metals to make them harder.

This document is not meant to be a substitute for a formal laboratory report. The Lab Report Assistant is simply a summary of the experiment’s questions, diagrams if needed, and data tables that should be addressed in a formal lab report. The intent is to facilitate students’ writing of lab reports by providing this information in an editable file which can be sent to an instructor.

The experiment is to observe a variety of chemical reactions and to identify patterns in

The weight of the fresh meat was 4.49 grams. After fully extracting all of the fat in the fresh meat, the weight of the defatted meat was 1.83 grams. Using these two weights, the weight of the extracted fat was determined to be 2.66 grams. After calculations, approximately 59.24% of the pre-packaged meat was made of fat. The remaining 40.76% of the pre-packaged meat was pure meat. These percentages also indicate how much consumers are paying for meat and fat. For every $5.49 spent on pre-packaged meat, consumers are paying $2.23 for meat they can eat. There is a possibility that these calculations are not completely accurate for a few reasons. The first reason is the fat was not complete extracted from the acetone wash before placed into the

The content of this section depends to a large extend on the nature of the experiment. Topics here should include a section labelled:

The purpose of this particular lab was to experiment and identify the chemical and physical changes throughout the experiment.

Plan the activities, commencing with a starter for the whole class to familiarise with the topic and finding what they already know about it. Then following with an introduction of the subject and and activity for the whole class, then asking questions and develop the topic, maybe in small groups, for a longer period of

This document is not meant to be a substitute for a formal laboratory report. The Lab Report Assistant is simply a summary of the experiment’s questions, diagrams if needed, and data tables that should be addressed in a formal lab report. The intent is to facilitate students’ writing of lab reports by providing this information in an editable file which can be sent to an instructor.

This document is not meant to be a substitute for a formal laboratory report. The Lab Report Assistant is simply a summary of the experiment’s questions, diagrams if needed, and data tables that should be addressed in a formal lab report. The intent is to facilitate students’ writing of lab reports by providing this information in an editable file which can be sent to an instructor.

A topic of great importance to all scientists is the identification of compounds, which is relevant in all aspects of their work in some way shape or form. Weather it may be determining what is causing sickness or what is polluting the air, it is very prevalent in the science world. In project 2, identification of cations and anions was preformed through a series of confirmation and elimination tests that ultimately led to identifying an unknown ionic compound made of cations and anions.

The mass of the aluminum cylinder was 17.1420 g. The volume of the aluminum cylinder, by calculation was 6.33 cm^3. Based on water displacement, the volume was 16.5 ml. The density by calculation of the aluminum was 2.71 g/cm^3. Based on water displacement, the density was 1.04 g/ml.

1 -The impact of household cleaners on the environment is minimized because these products are formulated:

As the first written assignment (due January 22, 2016) for the Junior Chemical Engineering Lab (CHE 352) taught by Professor Burrows, I will be endeavoring to provide a superior reflection of my personal standards and assignment quality. Although this assignment will be submitted to Professor Burrows, the individual that this assignment will benefit the most is me. This work will allow me to focus on data research, data analysis, professional writing skills, and advance my knowledge concerning the technical requirements of this course; thus, directing me towards a higher level of professional document writing and presentation. Through completion of this assignment, the guidelines of Professor Burrows will prepare me intellectually for the challenges of future written projects in this course, thus making my material easier to read and evaluate.

The purpose of Experiment 6 - Part 1, was to use electrophile addition to synthesize 1,2‐dibromo‐1,2‐diphenylethane from (E)-1,2-diphenylethene. The final product was correctly identified by the use of TLC and melting point determination. The final product was meso-1,2‐dibromo‐1,2‐diphenylethane. Figure 1. Reaction for Experiment 6, Part 1. Created by Chem Doodle.

What is your possible topic? Brainstorm five questions about it. In this section pick a topic from the above list and then brainstorm five questions you have about it. If you feel disconnected from the topics on the list, choose one of your own, but make sure it is not an “overused topic,” such as abortion, gun control, capital punishment, or legalization of marijuana (unless you have personal experience with the topic and can offer a unique perspective). Also, beware of current issues that might not be well-researched yet; you may not find enough sources at this time. Your purpose for brainstorming five questions is to narrow the topic to a manageable scope. Who knows, one of the questions may eventually become your research