Chem 102 - Lab #2 Quantitative Analysis of a Soluble Sulfate Steven English Lab Instructor: Dr. Campo Date: Tuesday‚ February 5th 2013 Pre-Lab Questions A. Adding the acid to the sodium sulfate solution results in an increase in the solubility of any free anions present in the sample. This will happen because the present anions will bind with the hydrogen cations present in the acid. B. The sodium sulfate is boiled because experiments have shown that barium sulfate is 50
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Lab 5 worksheet global catalog and flexible single master operations (FSMO) roles This lab contains the following exercises: Exercise 5.1 The Global Catalog and the Windows Server 2008 Domain Functional Level Exercise 5.2 Enabling Universal Group Membership Caching Exercise 5.3 Working with Flexible Single Master Operations Roles Estimated lab time: 70 minutes Exercise 5.1 The Global Catalog and the Windows Server 2008 Domain Functional Level Overview Now that your Domain Controllers are
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LAB REPORT 5 – ACID/BASE CHEMISTRY No credit will be given for this lab report if the Data section is not completely filled out and if the required photographs are not received. At least one photograph must show the student’s face. NOTE: This experiment is rather lengthy. Plan accordingly. OBJECTIVES 1. Define strong electrolyte‚ weak electrolyte‚ nonelectrolyte‚ acid‚ base‚ salt‚ strong acid‚ weak acid‚ strong base‚ weak base‚ and neutralization reaction. 2. Compare and contrast the chemical
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Lab 6.7.4 IPv4 Address Subnetting‚ Part 2 Let’s add some of this information to our table: Host IP address|172.25.114.250| Major network mask|255.255.0.0 (/16)| Major (base) network address|172.25.255.255| Total Number of Host BitsNumber of hosts|16 bits or 216 or 65‚536 total hosts| Subnet mask|255.255.255.192 (/26)| Number of subnet bitsNumber of subnets|261024 (210)| Number of host bits per subnetNumber of usable hosts per subnet|664 – 2 = 62 (from 26 – 2)| IP for first host on this
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Disease Process Worksheet Cancer of the Bladder Clinical Signs (How does the disease present?) | Patient often presents with hematuria (blood in urine) ranging from a rust like color to deep red. Frequent and/or painful urination and dysuria are also clinical signs‚ along with abdominal and back pain | Etiology (What causes the disease or illness?) | Exact causes of bladder cancer are unknown. However‚ there are etiological factors associated with bladder cancer.Cigarette Smoking
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University of Phoenix Material Communication Styles Worksheet You spent the past few days exploring the resources available to students at University of Phoenix‚ and you want to share what you learned with a friend who is interested in enrolling. Write a 150- to 200-word e-mail to your friend summarizing the resources available to students. What’s up Joe‚ hey I just wanted to get back to you on your possible enrollment at the UOPX. Hey just like you I was a little leery about getting
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University of Phoenix Material Reading Comprehension Worksheet Respond to the following in 50 to 100 words each: Describe your outcome from this week’s MyFoundationsLab® assignment. The outcome from the My Foundations Lab assignment is that I need to work on annotating and setting better reading goals. Other than that I do not feel that this is a very educational learning tool. The reason I feel that way is because it collides with my learning style Identify the skills
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levels. An increase in enzyme concentration will increase the reaction rate when all the active sites are full‚ and an increase in substrate concentration will increase the rate when the active sites are not completely full. The enzyme used in this lab is catalase‚ a common catalyst found in nearly all
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nCH3 The first step in the lab is the preparation of the solvent used in the developing chamber for thin layer chromatography. The solvent used is a 3:1 mixture of toluene and petroleum. After the developing chamber is prepared‚ it is essential to begin preparation of the unknown DNPH derivative[6]. The preparation of the 1‚2 DNPH derivative of a ketone is in fact a small organic synthesis which produces a fraction of a gram of product. The second part of the lab makes use of NMR Spectrometry
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------------------------------------------------- Jonner Public Library Jonner Public Library 4992 Surrey Court‚ Jonner‚ MA 02198 ▪ 291-555-9454 ▪ Web Address: www.jpl.net March 10‚ 2012 Mr. Brent Jackson 5153 Anlyn Drive Jonner‚ MA 02198 Dear Mr. Jackson: Thank you for registering online for our spring classes. As a library patron‚ you are aware that we offer a great deal more than books and magazines. The table below outlines the classes for which you have registered
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