a known quantity of solid dissolved in solution. It may also be used to calculate the molar mass of an unknown acid or base. Purpose: I. Prepare a standard solution of sodium hydroxide II. Standardize a sodium hydroxide solution by using potassium hydrogen phthalate (KHP) III. When given whether the acid is monoprotic‚ diprotic‚ or triprotic ‚ determine the molar mass of the unknown organic acid. IV. Calculate the Molarity of the Soft drink. Materials: * 50 mL Buret
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Student name: Christopher Bowdoin Date: Thursday‚ November 01‚ 2012 Soldiers of the Tomb of the Unknown General Purpose: To inform Specific Purpose: To inform my audience about the soldiers who guard the Tomb of the Unknown Central Idea: Since 1937‚ the Tomb of the Unknown has been guarded 24/7 by an elite group of soldiers. INTRODUCTION I. Attention Material A. What where you doing at 0500 this morning? B. Lets imagine it is 0500 in Washington
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It Smells Like Proteus vulgaris Microbiology Lab Report for Unknown Robert Bhowanidin MCB 2010L / Section 1290 October 24th‚ 2013 The following report will describe both my journey to find my unknown as well as the results that led to my discovery. Before I start‚ I will say that I am 100% positive that my unknown (which was #31) is none other than Proteus vulgaris. My data and the ensuing results from them simply cannot be disputed. From my first batch of results‚ Proteus vulgaris reared
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My journey to the unknown started about three weeks before the end of my microbiology class at Brunswick Community College. This journey started out with a media plate cultured with an unknown species of bacteria. I was then instructed by my professor to use all of my previous knowledge to identify the unknown bacterial pathogen. This lab led me to master my skills of using the Gram stain‚ testing for catalase‚ testing for coagulase and using the oxacillin screen. Now I am going to take you with
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for this country‚ even though most of us are not grateful enough‚ They fight for the rights we have‚ each and every one of us‚ and they deserve our appreciation. I believe that the Unknown Soldier deserves just as much appreciation. The Wreath Ceremony would be an amazing honor to participate in and honor the Unknown Soldier and all this Soldier has given to protect us. This is truly an honor for whoever is chosen‚ I personally want to participate in the Wreath Ceremony because
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Determining the Unknown Microorganism from a Mixed Culture Mylah Ferland‚ Rivier University MICRO 206‚ March 16th‚ 2016 Introduction: An unknown bacterium experiment‚ this experiment was done to discover what bacterium was in a mixed culture sample. This experiment worked with enteric bacteria which are members of the Enterobacteriaceae and live in the intestinal tract (Willey et al.‚ 2014). Also found in Willey et al (2014) is some characteristics of enterics such as they all degrade sugars by
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The unknown carboxylic acid’s melting point was 108°C according to the Mel-Temp machine. The melting point is the temperature at which a solid precipitate changes into its liquid form upon heating. The melting point of benzoic acid‚ the aromatic carboxylic acid was 122°C. Thus‚ the product contained impurities which caused the solid to melt at a lower temperature than the actual temperature. Pure solids typically melt at higher temperatures while impure solids melt at lower temperatures. This is
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victim. In areas of limited diversity‚ where one ethnicity is prominent as the clear majority‚ identifying the remains of a victim that was in a minority racial group would narrow the search parameters drastically. Resulting in a quicker positive identification of the remains. In the case of John Wayne Gacy‚ 33 victims were recovered from under and around his house. It is believed that some relatives of victims were unwilling to come forward and ID victims due to the alleged homosexual nature of the
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in the War In the poem‚ “The Unknown Citizen‚” a short eulogy is presented at a funeral for an unidentified soldier. When providing details about the citizens life‚ the speaker instead uses impersonal facts and government based statistics‚ rather than intimate components about who the soldier was personally. The author also displays the tone of the poem as lighthearted‚ making the speaker seem untroubled about the death of the soldier. In W.H Auden’s poem‚ “The Unknown Citizen‚” the author uses his
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Legal System Identification Adebimpe Koyi Cassandra Chambers Greg Martinez Kenya McDonald University of Phoenix Interoffice Memorandum To: Supervisor From: Legal Team (Chambers A‚ Koyi A‚ Marinez G‚ and McDonald K) Subject: Mr. Al Jones’ utility easement legal situation Date: August 18‚ 2008 Statement of Facts Our client Mr. Al Jones‚ a land developer has been threatened to be sued for fraud against a municipality by the city he was building his newest and
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