Lab Report: Titration Lab Prepare a solution of a given concentration; understand titration including acid-base reactions‚ pH‚ stoichiometry and molar equivalence. Chemicals and equipment: NaOH pellets close to purity‚ HCl 3M‚ phenolphtalein Beckers‚ flasks‚ burette‚ magnetic or manual stir pHmeter Waste management: The waste disposal will be handled through neutralization of your excess reactant to a pH between 4.0 and 10.0 and disposal with abundant rinsing. As a preparation for the
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also known as washing soda or soda ash‚ is a sodium salt of carbonic acid. It can be extracted from the ashes of many plants and has a cooling alkaline taste. It is one of the most basic industrial chemicals. The acid’s Ph scale is always lower than 7.
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Week 7 assignment March 11‚ 2012 PSY/201 IQ Test 1) Did you feel the results were accurate? No‚ I don’t feel the test was accurate‚ the reason I feel the test is not accurate is because to me a person’s intelligence cannot be measured by stupid questions. Not everyone can do well on test‚ especially if the test is being timed and I am one of those people. 2) Was the test biased in any way? I feel measuring some one’s IQ can be considered biased. The reason I feel
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Lab 3: Enable Windows Active Directory and User Access Controls 1. What are the three fundamental elements of an effective access control solution for information systems? Identification‚ Authentication and Authorization 2. What two access controls can be set up for Windows Server 2003 folder and authentication? Authentication and Access Control 3. If you can browse a file on a Windows network share‚ but are not able to copy it or modify it‚ what type of access controls and permissions are
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Abstract: The previous lab explored the effect of gravity on free fall. It was determined that acceleration is always constant under free fall. However‚ in this lab‚ acceleration was observed under different forces‚ other than just gravity. Therefore‚ depending on how strong the forces being exerted were‚ acceleration differed. It wasn’t constant anymore. Using a glider on a air track and a pulley‚ different masses were attached at the end of the string and the glider was allowed to move on the
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32 LAB #2 | Perform a Vulnerability Assessment Scan Using Nessus LAB #2 – ASSESSMENT WORKSHEET Perform a Vulnerability Assessment Scan Using Nessus Course Name and Number: Student Name: Instructor Name: Lab Due Date: Overview This lab demonstrated the first three steps in the hacking process that is typically performed when conducting ethical hacking or penetration testing. The first step in the hacking process is to perform an IP host discovery and port/services scan (Step 1: Reconnaissance
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• Students will become more familiar with authors and genres from various periods of American literature. • Students will recognize the influence of American history and culture on American writers. • Students will recognize themes that are uniquely American‚ as well as those that are universal. • Students will learn how different writers‚ communities‚ and cultures have defined and articulated what it means to be “American.” INSTRUCTIONAL PROCEDURES: The instructor may use the following instructional
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Hannah Behrens August 2nd‚ 2012 Honors Language Arts The 7 Habits of Highly Effective Teens Habit 1: Be Proactive In habit one‚ Sean Covey talks about how there are two types of people in this world; those who are proactive and those who a reactive. There are people who choose to take the harder route and take responsibility for their personal actions‚ and those who tend to take the easy route and blame others for their mistakes. “I am the force. I am the captain of my life. I can choose
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Solute Concentration of Potatoes Lab #1 Purpose: To find the molarity/concentration of potato cytoplasm. Materials: As on page 1 in the lab handout. Procedure: As on page 1 in the lab handout. Data and Observations: Test Tube # | Concentration of sucrose solution (mol/L) | Initial Mass (g) | Final Mass | Percentage change in mass | 1 | 1.0 mol/L | 3.00g | 2.25g | -25.0% | 2 | 0.9 mol/L | 2.70g | 2.07g | -23.3% | 3 | 0.8 mol/L | 2.92g | 2.25g | -22.9% | 4 | 0.7 mol/L | 2.60g
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Unit 7 Assignment CJ230-02: Criminal Law for Criminal Justice Instructor: Prof Castiglione Lorraine Lopez May 5th‚ 2013 In this essay‚ I will be exploring the differences between state and federal jurisdiction in criminal prosecutions of murder with respect to crimes against persons. In the United States‚ both the states and the federal government have authority to prosecute criminal offenses. The federal government and each state have its own‚ court system‚ criminal statutes‚ prosecutors
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