Chemistry laboratory Pr. Zineb EDFOUF 3- Compound types CH 1213 Chemistry I Name: …………………………. Group: ….......................... Purpose: To examine the difference between ionic and covalent compounds and understand how their properties give rise to this categorization Introduction: It is amazing what early chemists accomplished even without an understanding of atomic make-up. Reading old chemistry textbooks shows how they justified some of their conclusions, which, with a few
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already and they are in Moodle) 4. Pre-lab questions 5. Data Tables with the results obtained ( observations and predictions) 6. Post Lab: Part I : Single Replacement Reactions a. For every reaction that took place you must write the balanced chemical equation b. Which metal reacted the most? c. Rank your metals from more to least active Part II: Double replacement Reactions a. For every reaction where you observed precipitate, write the complete balanced molecular equation
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Observations on the Characteristics of Diffusion A Scientific Paper Submitted to Professor Christina Barazona College of Science and Mathematics - Department of Biological Sciences Mindanao State University – Iligan Institute of Technology Andres Bonifacio Avenue, Tibanga, 9200 Iligan City, Philippines By Janna R. Andalan August 2013 ABSTRACT The Experiment conducted involves diffusion. The point of this experiment was to know the characteristics of diffusion and to formulate
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M1A1 Case Analysis: Merit Enterprise Corp. The Chief Financial Officer of Merit Enterprise Corp has two options that she can recommend to the board. Let’s take a look at option 1. Pros: We already know that JPMorgan Chase bank has served Merit for many years. The $4 billion loan can come quickly from JPMorgan Chase by gathering a group of banks together. As an investment bank it can help Merit raise capital, and engage in trading and market making activities. Because of their good relationship
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Elijah Kim Mrs. Dobler Course 2 2/10/15 Titration lab Titration is used to find the specific amount of a standard solution in an amount of unknown liquid. Titration in this lab is performed with the chemical reactions between acids and liquids. During titration, we have to stop at the point where stoichiometric amounts of acids and bases are reacting. We can find that point by looking for indicators, for example in this lab the indicators were changes in color. So the purpose of all this is
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The Universal Protocol for Preventing Wrong Site, Wrong Procedure, and Wrong Person Surgery: UP.01.01.01 Elements of Performance: 1. Implement a pre-procedure process to verify the correct procedure, for the correct patient, at the correct site. Note: The patient is involved in the verification process when possible. 2. Identify the items that must be available for the procedure and use a standardized list to verify their availability. At a minimum, these items include the following: - Relevant
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interesting, and I will try to explain answers on them, to understand the importance of the periodic table in our time. First of all, let’s take a look on the history of the formation of periodic table. This is strange, but the one who began to place chemicals in order was not Mendeleev. It was Alexandre Béguyer de Chancourtois.It doesn’t mean that he made P.T, but he made a very significance step in the
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REVIEW ON CONVERSION OF CO2 INTO NEW VALUABLE FORM R.W. GAIKWAD1- R. M. GHUGE2, Y. N. TANGADPALLE3 1 Prof., Department of chemical engineering, Pravara Rural Engineering College, Maharashtra, India 2Student, Department of chemical engineering, Pravara Rural Engineering College, Maharashtra, India 3 Student, Department of chemical engineering, Pravara Rural Engineering College, Maharashtra, India ABSTRACT Nature utilizes CO2 to produce countless substances that are consumed by humans as well
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In this research paper, I am going to investigate on how the concentration of Sodium Chloride (NaCl) solution affects the volume of the gases (Oxygen gas and Chlorine gas) at the anode during the electrolysis of sodium chloride solution. In my previous chemistry classes, I have learnt that concentration affects the majority of the gas produced at the anode. This made me wonder, how does the ratio of oxygen gas to chlorine gas produced at the anode vary at the electrodes. This made me formulate the
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Introduction: The melting point of a pure substance is a characteristic that is physically consistent with each specific substance. When a substance is impure, it causes the melting point to decrease and the range of the melting point to increase. In order to identify a pure substance, it must be purified in order to get an accurate melting point estimation. Purification can be done through crystallization. Crystallization is one of the simplest and most effecting ways to purify a solid. The procedure
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