A small amount of the unknown (approximately the tip of the spatula was used for all the pigments) was added into each clean dry test tube. For the first test 1 mL of 3 M of HNO3 was added. As soon as the acid came into with the solid‚ the pigment was observed to dissolve while also turning the solution into a pale clear colour. The same amount was used for the HCl reagent. As soon as the acid touched the pigment it yielded in a clear solution (solid dissolved after a few shakes). When the KI was
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Formal Analysis Paper The pieces Ann Whitley Russell‚ done by an unknown artist in around 1820 and Lady Frances Knowles‚ also done by an unknown artist‚ in the mid-late 17th century are both examples of portraits that portray the sitters in diverse yet insightful ways to viewers. Both Ann Whitley Russell and Lady Frances Knowles are works of art composed of oil paint on canvas. Although these portraits are different‚ the aspects of space‚ color‚ and composition are all important elements that
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Informative Title Authors*‚ Partners Name(s) Teaching Assistant(s)/Instructor Date Submitted Section Number ABSTRACT | Brief Description/Abstract State Final Results and overall objective of the experiment. Insert an image for a graphical abstract right above your text to grab your reader’s attention! | Introduction: Include any pertinent background information needed for a reader to understand your experiment and results. Include any equations that may be encountered and
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RECRYSTALLIZATION Group Medical Technology Organic Chemistry Laboratory ABSTRACT Recrystallization is one of the simplest and most widely used technique for purifying organic solids through the differences in solubility at different temperatures. It is also the process in which the solid to be crystallized is dissolved to either a hot solvent or a hot solvent mixture and is cooled in a solution.In this experiment‚ acetanilide‚ the crude product of acetylation of aniline and acetic anhydride
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Career Research Report on GOOGLE and APPLE Prepared for Linguistics and Language Development Department San Jose State University Prepared by Ngoc Anh Nguyen San Jose State University April 16‚ 2014 Table of Contents INTRODUCTION During the time in U.S.‚ I have set up goals for myself. One of my goal is get in my dreamed company where I contribute my talent and experience. I am working
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A formal report is a methodical presentation of a subject or an action which includes summaries of important points as well as appendices of tangential and secondary points. In simple words‚ a formal report is used to formally document the outcomes of an experiment‚ a design or an information which can provide the readers a clear understanding of why and how the experiment or action is done and what it concludes. Apart from readers understanding‚ a formal report is also prepared in order to record
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Cited: "Dermatologist Career Overview." Your guide to a high school diploma or GED‚ college degrees & diplomas‚ and career research for after graduation. 23 Feb. 2009 . Dermatology Definition - Medical Dictionary. 27 May 2004. 23 Feb. 2009 . Gottlieb‚ Annette J. "Salary Stories: Dermatologist Salary." PayScale Blogs. 2
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Lab #5-Enzymes NAME DATE LAB PERIOD Introduction Enzymes are proteins‚ though highly complex and diverse‚ they serve one basic function; to work as an organic catalyst. A catalyst‚ as defined by Merriam-Webster dictionary‚ is a substance that enables a chemical reaction to proceed at a usually faster rate ("Catalyst-Definition and more."). They function by reducing the activation energy‚ or energy required to start a reaction. The way enzymatic reaction works cannot be altered‚ but the
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IPPR Instructions Use these assigned topics to complete your IPPR Lesson Plans: IPPR #1 Lesson Plan: Place value‚ integers‚ and computation (Module/Week 3) – Create a place mat and teach a lesson that will assist students with understanding place value and computation using integers (not decimals). IPPR #2 Lesson Plan: Problem Solving (Module/Week 5) – Multi-step word problem solving using formulas‚ fractions‚ or algebraic equations. Create or select a tool that could be used to teach and
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Section 1: Personal Inventory 1.) I am a very nice‚ down to earth‚ humble kind of guy and I have ability to be a great leader and I lead by example. 3A.) Best Personal Accomplishments: 1.) Team Captain all fours years of my High School Varsity Tennis career and Captain my last two years on Varsity Football team. * Skills: Leader‚ reliable‚ respectful‚ determined‚ responsible‚ nice‚ great personality‚ extremely hard worker‚ always helping others to succeed‚ team player‚ never back down‚ always doing
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