three different products. Dehydration reactions are reactions that involve the leaving of an “-OH” or “-H” group resulting in the formation of a double bond between two carbons. For the experiment we used 2-Methylcyclohexanol as a beginning reagent to dehydrate and possibly form 3-methylcyclohexene‚ 1-methylcyclohexene‚ or methylenecyclohexane. Drierite® (Calcium Sulfate) was used as a drying agent to help break the alcohol and hydrogen groups from the carbons. Concentrated phosphoric acid was used
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The Formation of the Milky Way By Nathanael Roybal; Geological Sciences ABSTRACT The Milky way is a band of light that has millions of stars that are combined together and that spans 100‚000 light years away. They say the Milky Way is about 14 billion years old. How they figured this out by measuring the ages of each star. They have found trace elements of hydrogen and helium so we know that the Milky Way was formed an early in the history. Another good way to find the age of the stars in the Milky
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Period 12 Chemical Aspects of Life & Spit Lab ABSTRACT: The objective for the Spit lab was to test two different types of crackers for the presence or absence of starch and of reducing sugars. Also‚ to test the chewed cracker‚ the one that didn’t have a reducing sugar‚ for the presence or absence of a reducing sugar with the saliva in it. Adding on‚ another part of the objective is to determine the effect of amylase on starch. For the Chemical Aspects lab‚ the objectives were to test for the presence
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Beyoncé’s “Formation”: A Visual Anthem Music has been in existence for millions of years‚ and it constructs a major part of our culture. Many songs are written for entertainment purposes while others are made to explicate an important message. Beyoncé‚ a highly revered pop star in our society‚ is recognized for writing brilliant songs with compelling meanings. Beyoncé’s music reaches millions of individuals internationally‚ and the Super Bowl singer particularly connects with teenagers who encounter
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Moment of Inertia and Rotational Motion Garret Hebert PHY 2311 Tues 1:00 garret.hebert@hindscc.edu Abstract: During this lab we will study what rotational Inertia is and how different shapes of masses and different masses behave inertially when compared to each other. We will specifically study the differences of inertia between a disk and a ring. We will use increasing forces to induce angular acceleration of both a disk and a ring of a certain mass. We will then then measure the differences
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LAB REPORT NUMBER TWO DATE: 3/25/2010 inal attachment Lab Experiment number 11 PURPOSE: To learn the Gram stain technique‚ the reason for the stain‚ and how to identify the results of the organisms stained. MATERIALS: Bunsen burner‚ inoculating loop‚ staining tray‚ glass slides‚ bibulous paper‚ lens paper‚ oil‚ and microscope METHODS: Apply Crystal Violet (Primary stain) for 1 minute. Rinse with D-water Apply Iodine (Mordant) for 1 minute. Rinse with D-water. Apply Alcohol (Decolorize) for
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Pre Lab Questions 1. What are the basic units of length‚ mass‚ volume‚ and temperature in the SI system? Length= meters (m) Volume= kilograms (kg) Temperature= Kelvin (K) 2. What decimal power do the following abbreviations represent: a) M=10^6 b) K=10^3 c) M=10 ^-3 d) N=10^-9 e) µ=10^-6 3. What is the number of significant figures in each of the following measured quantities? a) 351 g 3 b) 0.0100 mL 4 c) 1.010 mL 4 d) 3.72 x 10^-3 cm 3 4. What is the length of a crystal
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“The Role of Evaluative Conditioning in Attitude Formation” Summary: This article describes the roles which are played by Evaluative Conditioning (EC) towards attitude formation. The study of attitude formation is one of the major subjects which are considered by most of the social psychologists during a research. Our attitudes have very important role towards the formation of our behavior for our self and for others. There are certain things that we like and there are some things which are not liked
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A Thomasian Accountant Viewpoint Reaction on the Article “Is Thomistic Philosophy Relevant in Seminary Formation?” Cl. Marc Will R. Lim‚ SDB It gives me hard time to react on an article written by someone whom I perceived belongs to the rule makers‚ standard bearers and theory setters. Having graduated from a Pontifical University run by Dominicans and with a degree afar from the course which subjects everything to critical reflection‚ I found myself on the verge of completely adhering. But
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Rhetoric Analysis on “Do Not Be Afraid of No” and “Formation” To begin with‚ different word choices in “Do Not Be Afraid of No” and “Formation” indicate different time period. Within “Do Not Be Afraid of No”‚ Gwendolyn Brooks uses words such as “cede” and “wry” which are not commonly used anymore in current days. She also uses the word “airships”‚ implies that the poem was written during WWII‚ and alerts readers to fight for equality for African Americans who were enlisted to serve for their country
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