1.0 M sulfuric acid 1.0 M sodium hydroxide Ice 0.1 M lead nitrate 0.1 M barium chloride 1.0 M cadmium chloride 1.0 M ammonium chloride potassium chloride 0.1 M potassium chloride 0.1 M copper (II) sulfate 0.1 M trisodium phosphate 0.1 M sodium sulfide 0.1 M sodium nitrate
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indicated by a very pale pink color. To calculate the molarity of NaOH‚ the following equation was used MNaOH x VNaOH = MKHP x VKHP therefore the molarity was .125 M. INTRODUCTION This lab experiment covers the preparation of standard solution and the acid/base titration. The first part of the lab is to prepare a standard solution of Potassium hydrogen per. A standard solution is a solution of known concentration‚ in which it is prepared using exacting techniques to make sure that the molarity
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College Chemistry 1 Lab 16 Oxidation Reduction Lab 16 Introduction: I will learn about redox reactions. Materials and Methods: I placed ten drops of each substance into different wells. Then I took Magnesium and put it in the first one. I put Zinc into the second one. I placed lead into the third and fourth one‚ and put iron into the fifth one. Results: See Table Below. Discussion: I learned about different redox reactions. Questions: A. Sodium
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very similar in the fact that the U.S. is involved and trying to better and change certain ways of living for people over seas. In Silver or Lead‚ the united states is trying to pass a bill that stated‚ “The United States would no longer permit the import of goods from factories were forced or indentured child labor used(Divakaruni 442).” While in the second article‚ Silver or Lead‚ The U.S. sends billions on dollars to aid Columbia‚ but the money meant for the aid of the citizens‚ for the people that
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Michael Ames Ms. Martin IPS Per. 1 11-3-09 Sludge Lab Report A few weeks ago‚ I got a container full of “sludge”. I was asked to separate it into its four components and identify each one to help me better understand how to separate mixtures ad identify substances. My original sludge had a liquid on top and solid(s) on the bottom. The liquid was clear‚ and most of the solid was tan. There was a small layer of blackish/brownish particles in the middle of the tan solid. There were small yellow
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Urinalysis Laszlo Vass‚ Ed.D. Version 42-0026-00-01 Lab RepoRt assistant This document is not meant to be a substitute for a formal laboratory report. The Lab Report Assistant is simply a summary of the experiment’s questions‚ diagrams if needed‚ and data tables that should be addressed in a formal lab report. The intent is to facilitate students’ writing of lab reports by providing this information in an editable
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Impact of Silver During the 16th- 18th Centuries In the year 1571‚ the global trade started based on Boxer’s logic. The city of Manila was gthe first ever city to initiate trade across the Pacific Ocean. Global trade is the exchange of valuable and substantial products that are desired by a continent‚ and in this case‚ it was silver. Silver played a prominent role throughout the global trade with China being the primary end-market for world silver for several centuries. (#2‚ p.393) The reason China
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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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Daphny Maldonado Bio Lab 2107 Kiah Britton W 10-12:30 Is H20 Bad for You? Abstract: In the village of Gopher Hollow there’s a cluster of Blue Baby Syndrome. There were four infants affected by this cluster. The families from the infants would collect their water from wells. We have to determine what’s the source of the high levels of nitrites in the water. The four sources that could be the point of contamination are a new subdivision‚ textile plant‚ an organic farm‚ and a mountain lake
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My mind was all muddled up and everything went topsy-turvy inside it. Yet‚ I remained still and silent. No one would ever imagine how I was feeling. There wasn’t the cool atmosphere around me‚ nor the usual tranquility outside. My heart was pounding fast. I could hear the voice of my doctor saying that I had cancer and I could only live for a month. <br> <br>My heart was simply ripped apart. I could not believe it at first‚ but I knew I had to. After all these wonderful years and enthralling moments
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