1. Create and complete a data table for Part One of the lab. It should include the name of the element (or unknown) examined and the color of the observed flame 2. Identify each unknown from Part One of the lab and briefly explain why you identified each unknown as you did. Part Two (Spectroscopy): 1. Create and complete a data table for Part Two of the lab. It should include the name of the element‚ the colors‚ and the wavelength values of the observed lines. 2. Describe the line spectrum
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Synopsis: The short story “The Adventure of the Retired Colourman” by Arthur Conan Doyle is one of the stories of the Case Book of Sherlock Holmes. One of the characters named Sherlock Holmes in this story is investigating on a missing case. He is hired by an old retired man‚ Josiah Amberley‚ to investigate about his wife’s missing with a neighbor‚ Dr. Ray Ernest. Mr. Josiah also claims that two people are missing along with his cash and securities and therefore he wants to catch both of them. Holmes
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The purpose of the unknown bacteria lab assignment was to select an unknown bacteria culture and‚ through a series of metabolic tests‚ identify which bacteria genus resided in the pure culture received. A nutrient broth inoculated with bacterial culture (numbered 45‚ henceforth referenced as U45) was selected and a streak plate was made to isolate a pure culture for use throughout the assignment. From the streak plate‚ several slides were made to determine the morphology of unknown 45. A Gram stain
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Alice and Wonderland Stage 1: Call to Adventure At the beginning of the story Alice starts off being pressured into marring a man she doesn’t even love. Her sister tells her to go get married and live just happily ever after like her but her husband is cheating on her. I think Alice’s call was when she kept spotting the white rabbit in the bushes and began to follow him in the middle of getting purposed to. Also after she fell down the hole the rabbit was trying to explain to her who she is
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Identification of an Unknown Organic Acid Chem 1211K Lab Drawer #15 Wednesday November 13th‚ 2013 Unknown Number: 3334025-CF13 Table of Contents Pg. # Abstract 3 Experimental Report 4-7 Results and Discussion 7-12 Conclusion 13 **pKa Graph 14 Abstract Identifying this organic acid was an extensive task that involved several different experiments. Firstly‚ the melting
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Purpose: I will identify an unknown liquid by obtaining an average density & boiling point for my liquid and comparing them with the known densities & boiling points of liquids in the CRC handbook of Chemistry & Physics. I will perform these experiments using three different measuring tools (graduated cylinder‚ burette & pipette) to evaluate the precision of each one. Results: Density 1‚ 2 & 3 calculated by using graduated cylinder to obtain volume. Density 4‚ 5 & 6 calculated by using volumetric
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On November 11‚ 1921‚ the Tomb of the Unknown Soldier was established in order to remember the men and women and at least give credit to the people who fought for our country but couldn’t identify them. I should be chosen for the wreath laying at the Tomb of the Unknown Soldier because I want to show them my absolute sincerest gratitude towards them. There are no words to explain how much obligation I have for all the soldiers who have fought for my freedom. This is important to me because I would
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these pathogens and their related epidemiology has become increasingly more important. The purpose of this study was to identify an unknown bacterium in a controlled laboratory environment over a 5 week period. Utilizing a variety of differential testing and staining methods learned in the microbiology course‚ students were to determine the identity of an assigned unknown organism. Observations were made and recorded each week to narrow down the scope of identification. Data has been presented in
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"Censorship is telling a man he can’t have a steak just because a baby can’t chew it." (Mark Twain) Throughout the last hundred years‚ Mark Twain’s famous American novel The Adventures of Huckleberry Finn has been the center of a heated debate. This argument is centered around the allowance of the book in the curriculum of public schools. Many people from many different interest groups have stated their opinion about the book and the argument‚ presenting various pertinent arguments; however‚ the
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Identification and Diagnosis of Unknown Enteric Bacteria in an Infected Patient Using an Enteropluritube Brooke Addario 2/16/2015 BIO 488C - Section J TA – Jacob Karsten Introduction: Enteric bacteria are members of the Enterobacteriaceae family of microorganisms. These gram negative‚ rod shaped‚ facultative anaerobes are found in the intestinal tracts of humans and animals. Enteric bacteria can be pathogenic; however‚ they are also a normal part of human bacterial flora and are therefore
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