Tarnas 1 Kulananalu Tarnas Professor Kirk Organic Chemistry Lab 8 March 2014 Project 4: Interconversion of 4-tert-butylcyclohexanol and 4-tert-butylcyclohexanone Intro: It is truly incredible how the smallest differences between molecules can lead them to react and behave entirely differently. These differences are perhaps most highlighted in the medical field where stereochemistry of a molecule can be the difference between having a medically active‚ effective drug and a toxic‚ potentially
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Formal paper number 1 Professor Tolentino Maria Oyervide EXPERIMENT #4 IONIC AND COVALENT COMPOUNDS Abstract: This experiment was divided in four steps to find the electrical conductivity of covalent and ionic solutions. There were four unknown solutes A‚ B and C. Each had a specific weight and was dissolved in a certain amount of solute to form either the covalent or ionic solution. Covalent compounds are made up of molecules which are electrically neutral. Ionic compounds are composed
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Title Page Density Formal Lab Report Name Professors Name Date Purpose/Objective: Determine density of a product for a plastic manufacturing facility. Provide quality control by making sure the physical properties are within design specifications. Density is defined as the ratio of an object’s mass to its volume‚ measured by dividing mass by volume (density = mass/volume). This was accomplished using two different experimental methods‚ displacement and floatation. The theory is that
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Formal Practical Report Tittle: Rat dissection Date: 16/10/2013 Partners: Sanketh Yadav and Joel Chittiprolu 8C Aim: To investigate the rat’s digestive system and compare the differences and similarities of the organs with the Human’s digestive system and measure them. Materials/ Equipment: Lab court Nitrile Safety Gloves Camera or Phone to take pictures Scissors Probe Scalpel Rulers Nails Bench Plastic bag for excreting waste Eucalyptus Room spray Newspapers for keeping
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Investigation on the effects of Temperature‚ pH levels‚ and Enzyme Concentration on the reaction rate of the Decomposition of Hydrogen Peroxide by Catalase The purpose of this investigation is to figure out how temperature‚ pH‚ and enzyme concentration affect the reaction rate of an enzyme. It’s important to understand how certain factors affect enzymes because of their crucial role in the metabolic processes of life. Enzymes lower the activation energy necessary for a chemical reaction to
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AP Physics Lab 2 – Graphing Round Objects Objective: Our objective for this lab is to discover what the relationship is between the diameter and the circumference of a round object. Procedure: • Gather the needed materials. A notebook‚ a pen‚ and 7 round objects‚ string‚ and a meter stick • For each round object‚ take the string and rap it around the outer edge making sure you do not overlap • Take the string that fit around the edge‚ measure it‚ and mark it as the object’s circumference
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"A business report is an orderly‚ unbiased communication of factual information that serves some business purpose." Reports provide feedback to the manager on various aspects of organization. The information is needed for reviewing and evaluating progress‚ planning for future course of action and taking decisions. Reports can be written in direct and indirect method/approach: The Direct approach saves time and makes the report easier to understand by giving readers the main idea first. This
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Department of Chemistry‚ NUS Checklist for Formal Laboratory Reports Contents Use the same as the title of the experiment. Title Write name (same as the name on the class list)‚ email‚ group‚ fumehood number and date clearly at the top of the front page. Summarize the laboratory report. Include a general description of the – scientific problem Abstract – experimental approach (in a general way) – key findings (including important numerical results) – conclusions Brief. Do not exceed the word
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Chemical Aspects of Life and Spit Lab Formal Report 1. Abstract The objective of the Reducing Sugar Test was to test if the substance has a reducing sugar in it by adding Benedict’s solution and heating it‚ there would be a color change if a reducing sugar is present‚ or it will remain blue (no reducing sugar). The objective of the Starch test was to test for starch in substances by using Iodine. The iodine will cause a substance to turn to a dark blue color if it is positive for starch. The objective
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Title : Graphing a Linear Relationship Objective : To verify the linear relationship between the circumference and the diameter of circular objects by taking experimental data and utilizing graphical techniques. Introduction : The distance around a circle is called its circumference. A simple experiment can be conducted to aid in understanding the formula for the circumference of the circle. Use a piece of string to measure the distance around a circular
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