Analysis: Water Analysis Jasmine Kennedy Bey Lab Partners: Mohammed Alabbad‚ Drew Blackson Chemistry 1290-020 3/26/2014 TA: Rajendr Thakuri Purpose/Abstract: Students are tested for their knowledge of basic titration technique and proper usage of specific-use probes (those used for conductivity‚ alkalinity‚ and pH‚ chloride‚ nitrate and hardness detection) on Logger Pro software. The purpose of this comprehensive lab is to determine the chemical properties
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2.6.6. Levels of total ammonia nitrogen‚ nitrite‚ nitrate and phosphate in the water samples The mean TAN levels in the present study in all the sampling stations were below the recommended level of 0.1 to 1.0 mg/L prescribed by Boyd (1990). However‚ when the level recommended (< 0.2 mg/L) by Chavez (2009) is taken as a standard‚ it was found to that 35% of the study period‚ TAN levels were above the acceptable limit in the feeder canal and the pond 3. Ferreira et al. (2011) has recommended 0
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the stirring rod. Record the pH results in your data. 3. Obtain 25 mL of 2 M sodium hydroxide and also test it with pH paper using the same method as stated above. Remember that a pH less than 7 indicates an acid…pH greater than 7 indicates a base…pH equal to 7 indicates a neutral solution. Record your results. 4. Fill your 600 mL beaker one third full of ice water.
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ADVANCED SECURITY MEASURES IN A WIRELESS LAN [pic] KAKATIYA INSTITUTE OF TECHNOLOGY & SCIENCES WARANGAL. AUTHORS: Rathipally Santosh kumar EMAIL:santhosh_rathi@yahoo.co.in III/IV B.Tech. (cse) M.R.Aditya Pranav kumar EMAIL:mr.adityapranav@yahoo.co.in III/IV B.Tech. (cse) ABSTRACT Wireless local area networks (wireless LANs‚ or WLANs) are metamorphosing the landscape of computer networking. The use of mobile computing devices
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DETERMINATION OF FRUIT ACIDS BY TITRATION AND CALCULATION OF THE SUGAR/ACID RATIO It is the sugar/acid ratio which contributes towards giving many fruits their characteristic flavour and so is an indicator of commercial and organoleptic ripeness. At the beginning of the ripening process the sugar/acid ratio is low‚ because of low sugar content and high fruit acid content‚ this makes the fruit taste sour. During the ripening process the fruit acids are degraded‚ the sugar content increases and
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Evaluation of gel A. pH: The pH of the various gel formulations was determined by using digital pH meter. B. Appearance: -The prepared gel bases were inspected visually for clarity‚ colour and presence of any particles. C. Homogeneity: All developed gels were tested for homogeneity by visual inspection after the gels have been set in the container. They were tested for their appearance and presence of any aggregates. D. Skin irritation test: Test for irritation was performed on human volunteers.
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Analysis of the Elements present in Organic Compounds Lab#1 [pic] Name: Mark Morey Date Done: 2nd February‚ 2011 Due Date: 9th February‚ 2011 Title: Analysis of the Elements present in Organic Compounds Aims: To test the presence of Carbon‚ Hydrogen‚ Oxygen‚ Nitrogen and Sulfur in Organic Compounds Introduction: Organic Compounds can be considered as any compound containing carbon atoms covalently bonded with other atoms‚ usually hydrogen. Other atoms may include oxygen‚ nitrogen
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Lab 1: Improving performance by LAN Hardware Upgrade Objective In this lab‚ OPNET’s IT Guru Academic Edition advanced modeling software will be used to study performance improvements in LAN obtained by upgrading switch hardware. We will also look at a wireless LAN topology and characterize it by looking at Media Access Delay values. You will learn the benefits of upgrading switch hardware in a congested LAN environment. Lab Project Friendly Care Hospital is one of the biggest hospitals in DC. It
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Network Solutions Retail/Wholesale Sales Copyright The concepts and ideas submitted to you by us are of a confidential nature and are submitted to you on the understanding that they are to be considered by you in the strictest confidence and that no use shall be made of the said concepts and ideas‚ including communication to a third party‚ without our prior consent. Version [1.0] Date [20 November 2014] Change history Version Date Author 1.1 20 Nov 2014 Team network Contents 1. Purpose
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Wireless Local Area Network Background The first wireless computer communication network ALOHAnet (operational in 1971) was developed by Norman Abramson‚ a professor at the University of Hawaii. At first‚ the wireless LAN was so costly that it was just used as an alternative to the places where the cabling was difficult or impossible. Recent developments included industry specific solutions and proprietary protocols‚ but were replaced by various versions of IEEE 802.11. In 2009‚ 802.11
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