Purpose: The purpose of this experiment was to test and observe the physical and chemical properties of gases‚ and to use these properties to identify these gases when they are encountered. Procedure: Create a data table similar to that in the lab assistant to record your observations. Gather the following lab equipment: Goggles‚ test tubes‚ 24 well plate‚ Gas assembly with copper and plastic tubing and a #00 stopper‚ short stem pipet‚ rubber stopper #00 with one hole and a pipet tip with
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| Breath | N/A | N/A | Bubbles vigorously and turns cloudy | N/A | Sarah Aguilera June 30‚ 2013 Lab # 4 Properties of Gases Purpose The purpose of this lab was to investigate and discover the physical and chemical properties of some gases. Throughout this lab the ability to identify if and when gasses were present was enhanced. Data Observations During the first step of this lab‚ when obtaining the hydrogen from the mossy zinc and the hydrochloric acid‚ it took a lot longer than
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Lab 6 Worksheet: Blood Pressure Student instructions: Follow the step-by-step instructions for this exercise found on the worksheet below and in the virtual lab and record your answers in the spaces below. Submit this completed document by the assignment due date found in the Syllabus. Please make sure that your answers are typed in RED. Please type your Name and Student ID Number here: Directions 1. Open the Virtual Lab titled “Blood Pressure”. 2. Read the background information
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Mekao Tramil November 11‚ 2014 PT2520 Unit 9 Labs Lab 9.1 1. Both SQL server and windows authentication mode is enabled. Lab 9.2 13. What is a natural key? What are the advantages and disadvantages of using natural keys? 14. What are access and security requirements? 15. What is one to one relationship? 16. What are many to many relationships? 17. What are linking entities? 18. What are domain entities? 19. What are weak entities? 20. What is normalization? 21. What is first
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these concentrations? A. (G = 69.1 kJ/mol‚ nonspontaneous B. (G = -69.1 kJ/mol‚ spontaneous C. (G = 97.5 kJ/mol‚ spontaneous D. (G = 40.6 kJ/mol‚ nonspontaneous E. (G = -97.5 kJ/mol‚ nonspontaneous 6. The element oxygen was prepared by Joseph Priestley in 1774 by heating mercury(II) oxide: HgO(s) ( Hg(l) + ½ O2(g) (H( = 90.84 kJ/mol. Estimate the temperature at which this reaction becomes spontaneous under standard state conditions. [S((
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Chemical Reactions Lab Introduction Four different types of chemical reactions were observed in this lab. Synthesis reactions occur when two different elements or compounds form a more complex compound as shown by equation (1). Single replacement occurs when one element replaces another to form a new compound as shown in equation (2). Double replacement occurs when two different atoms in different compounds trade places with one another to form two new compounds as shown in equation (3).Combustion
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Experiment Title? _____ {Be detailed‚ but not long winded} Who is the author of this experiment? _____ Did you have any lab partners? _____ {If so‚ list them in alphabetical order‚ If not‚ don’t include this heading} Who are you submitted the lab to? _____ {You know who!!!} What is the course code? _____ {like SCH 4UH – 01…you get the idea?} What is the due date for the lab? _____ {not when you handed it in} Beneath this stuff goes the ABSTRACT… that is where you summarize in a concise paragraph
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Week 6 iLab Report Marc Hughes DeVry University NETW360: Wireless Technologies and Services Evaluate and Solve Common Security-Related Problems Submitted to: Professor: Md Habibul Islam Date: 06/13/13 Evaluate and Solve Common Security-Related Problems Introduction Guidelines: It’s always best to introduce a paper to the reader. It sets the tone and provides an overview of what will be covered and what the goals are. * What is the intent of the lab? What issues are addressed
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Punjab Technical University‚ Jalandhar B.Tech. Chemical Engg. Scheme of Syllabi ( 3rd Semester ) Sr. no 1 2 3 4 5 6 7 8 9 Course Code Ch-201 Ch-203 Ch-205 Ch-207 Ch-209 Ch-211 Ch-213 Ch-215 Ch-217 Course Title Mechanical Operations Numerical Methods in Chemical Engineering Organic & Biotechnology Chemical Process Calculations Fluid Flow Strength of Materials Strength of Materials Lab. Fluid Flow Lab. Numerical Methods in Chem. Engg. Lab. L 3 3 3 3 3 3 - T 1 1 1 1 1 - P 2 3 4
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Properties of life‚ Basic Chemical Terminology‚ Molecules and Compound of a cell Properties of life: All living things are made of cells and keep certain characteristics in common. All living things are divided into several characteristics: order‚ reproduction‚ growth and development‚ energy processing‚ respond to the environment‚ regulation and evolution. Cells are either made of prokaryotic or eukaryotic. Prokaryotic is simple‚ small and lacking membrane-enclosed membrane. Eukaryotic
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