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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A+ Study Guide (220-701) This is our study guide for CompTIA’s A+ certification exam (220-701). We hope you find this guide useful in your studies. Listed below is the breakdown of the test percentages by domain‚ which should help prioritize your studying: Domain Hardware Troubleshooting‚ Repair & Maintenance Operating System and Software Networking Security Operational Procedure Percentage of Examination 27% 20% 20% 15% 8% 10% 100% 1.0 2.0 3.0 4.0 5.0 6.0 Total Domain 1.0: Hardware Domain
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1. What time in hours:minutes:seconds GMT did the P waves arrive? (See Lab Exercise #1‚ Step 1‚ Question 1) A) 01:48:00 B) 01:49:00 C) 01:50:00 D) 01:51:00 2. What time in hours:minutes:seconds GMT did the S waves arrive? (See Lab Exercise #1‚ Step 1‚ Question 2) A) 01:51:30 B) 01:52:00 C) 01:53:10 D) 01:54:20 3. What is the time lag (S-P) in hours:minutes:seconds GMT? (See Lab Exercise 1‚ Step 1‚ Question 3) A) 00:02:00 B) 00:03:20 C) 00:03:30 D) 00:04:10 4. What is the
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Course Project Submission The Legalization of Marijuana J. Doe ITT Technical Institute March 7‚ 2013 Composition II Dr. Sue Introduction Marijuana should be legalized. That is the decision everyone in our group has come to. We believe the pros of marijuana use greatly outnumber the cons‚ and that the government needs to realize that. Defending either side of this argument is actually quite difficult. Any studies that you may find can be disproven by studies performed from the opposition
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– pages 220 224 Laboratory 17 – pages 230 235 Laboratory 18 – pages 242 247 Figures 13.1; 13.2; 13.3; 13.4 Figures 14.1 Figures 15.1; 15.2; 15.3; 15.4; 15.5 Figures 16.1; 16.2; 16.3 Figures 17.2; 17.3; 17.5; 17.6; 17.7 Figures 18.1; 18.5 1 There are some terminology differences between the lab objectives and the lab manual. The following table will help clarify these differences in Unit 1. On Objectives Olecranon process Radial tuberosity Symphysis pubis Arrector pili muscle In Lab Manual Olecranon
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H & Z Khusa Collection Computing III project (2014) Group members: Maham Fatima Anum Nawaz Maan Kashaf Ashraf Fatimah Babur Submitted to: Miss SeherZareen History and Introduction to the Company H & Z Khussa Collection offers exclusive HANDMADE KHUSSA’s designed by Hina Fatima and Zara Fatima for girls/ladies (a sole business proprietor). Customized Khussas & Matching Clutches are also available. The business was started with a very low initial capital but within a few years due to
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synthesized 2‚ 3-dioxo-1‚ 2‚ 3‚ 4-tetrahydro quinoxaline-6-sulfonyl benzimidazole (s) were performed on adult earthworm (Pheretima Posthuma). The observation was made for the time taken to paralysis and/or death of individual worms up to four hours of the test period. Paralysis was said to occur when the worms did not revive even in a vehicle. Death was concluded when the worms lost their motility followed with fading away of their body color. The selected newly synthesized 2‚ 3-dioxo-1‚ 2‚ 3‚ 4-tetrahydro
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SUMMER TRAINING REPORT ON STUDY OF 220 KV SUB-STATION (GAZIPUR) NEW DELH ACKNOWLEDGEMENT A number of people have contributed to the preparation of the manuscript of this report . I gratefully acknowledge the contribution of each of them. Firstly ‚ I would like to express ‚my thanks to my institution ‚SHARDA UNIVERSITY (school of engineering and technology)‚ Greater Noida‚ for
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PRACTICAL # 3 Title: Solubility Product of Ca(OH)2 Aim: To find the solubility and the solubility product of calcium hydroxide. Theory: Define‚ with equation‚ the solubility product. Find‚ from literature‚ the solubility product of calcium hydroxide at 25oC. Experimental: Reagents: solid calcium hydroxide‚ water‚ 0.1 moldm-3 hydrochloric acid Apparatus: Procedure: 1. An empty bottle was weighed. Then
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Lab 5 The Diffraction Grating Chinua McDonald Objective: To measure the wavelength of light with a diffraction grating. Theory: The two types of diffraction gratings are the transmission and reflection gratings. They are made by ruling on a piece of glass or metal a number of evenly spaced lines with a fine diamond point. Diffraction phenomena can be analyzed in terms of Huygens’ principle‚ according to which every point on the wave front of a wave should be considered as a source
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