SSN COLLEGE OF ENGINEERING DEPARTMENT OF CHEMICAL ENGINEERING V Semester – CH 2307 TECHNICAL ANALYSIS LAB -2010 INDEX SHEET CYCLE ONE Date of Condn. Date of Subn. Sign 1 Estimation of COD of the given sample of water. 2 Estimation of Manganese in the given pyrolusite ore. 3 Estimation of Magnesium by EDTA method. 4 Estimation of purity of drug using pH meter. 5 Estimation of Ammonia in ammonium salts. 6 Polarimetric estimation of sugar
Premium Ammonia Acetic acid Magnesium
Lab 6: Organic Compound Analysis Isabella O’Toole CHY 116 Friday 1:15-4:00 Lab Conducted on 4-12-13 and 4-19-13 4-26-13 This lab was conducted in order to determine the chemical composition of an unknown organic acid. A known mass of acid was dissolved into 30mL of either water or methanol (depending on solubility) and titrated with standardized sodium hydroxide. Data from this allowed the molar
Premium Acid Sodium hydroxide Melting point
Objective: Find the percentage of iron in a given sample through titration. EDTA CONCENTRATION 0.02060 M Mass of Ferric Salt 1.8193 g Burette Readings ( in mL) Trial 1 Trial 2 Trial 3 Final 42.19 21.29 39.69 Initial 23.35 2.61 21.21 Endpoint Volume 18.85 18.6 18.47 Average of the endpoint volumes V= 18.64 mL % Fe ± Sv 11.78% ± 0.19313 Calculations: sV= {[(v1 – V)^2 + (v2 – V)^2 + (v3 – V)^2]/2}^(1/2) {[(18.85 – 18.64)^2 + (18.6 – 18.64)^2 + (18.47
Premium Titration
means that the solution had lost .05% over the shelf life. Additionally‚ the advertised 3% may be untrue due to the new solution having 2.91%. The process of transferring electrons in a titration is known as a redox titration. While in this experiment a redox titration was used on a man-made chemical‚ redox titrations can also be found naturally occurring in nature. For instance‚ plants convert Carbon Dioxide and water into carbohydrates and oxygen gas‚ in this reaction: (insert reaction from other
Premium Carbon dioxide Photosynthesis Oxygen
Analysis of Soda Ash and Volumetric Analysis of a Carbonate-Bicarbonate Mixture Belardo‚ Pia Jobelle J. Department of Chemical Engineering‚ Faculty of Engineering University of Santo Tomas España‚ Manila February 27‚ 2013 Abstract The analyte used is the soda ash which is titrated with an HCl titrant‚ standardized by Na2CO3. The indicators used are phenolphthalein for basicity and methyl orange for acidity. The two volumes of the titrant are then used to calculate percent composition of
Premium Titration Sodium hydroxide Hydrochloric acid
Potentiometric Titration of Sodium Carbonate Otieno O. Victor University of Detroit Mercy Quantitative Analysis Lab CHM 3880 Fall 2011 Partner: Edwin Gay Abstract The PH at each point during the titration of sodium carbonate unknown sample was determined. An Unknown sample of Na2CO3 was titrated with a standard HCL solution. In addition to titration‚ the pH at each point of titration was measured using PH meter. The % of the unknown Na2CO3 was 25.83% Introduction1 The purpose of this experiment
Premium Sodium hydroxide Chemistry Titration
|Oxford Brooks University Research and Analysis Project | |The analysis and evaluation of the business and financial performance of Marks & Spencer over a three | |year period | |Word Count: 5‚898 | | ACCA ID
Premium Financial ratio Financial ratios
ratio for financial analysis. Karambunai Corp Bhd shows a EV/EBITDA ratio of [#EVEBITDA_COMP#] for the next 12 months. This is significantly lower than the median of its peer group: 4.45. According to this financial analysis Karambunai Corp Bhd’s valuation is way below its peer group’s. This ratio is significantly lower than the average of its sector (Software): 13.85. According to this financial analysis Karambunai Corp Bhd’s valuation is way below its sector’s. Financial analysis of Karambunai Corp
Premium 1967 1983 2007
& technical analysis of automobile sector at giojit pnb paribas ltd Document Transcript 1. “Fundamental & Technical Analysis of Automobile Sector” INDEX1. Executive Summary…………………………………………………1 – 6 2. Company Profile …….………………………………………….......7 • Profile……………………………………………………. 8 -10 • Products and Services…………………………………...11 - 173. Overview of Stock Market…………………………………….......18 - 244. Introduction to Fundamental & Technical Analysis........................25 - 38 5. EIC Analysis………………...…………………………………
Premium Stock market Stock
9/3/13 Scharffen Berger Chocolate Maker Scharffen Berger Chocolate Maker Company Overview • Scharffen Berger was founded in 1996 by Robert Steinberg and John Scharffenberger. • The chocolate maker in US market competing for $1.2 billion premium quality chocolate segment. • Company had 60 employees and operated from a 27‚000 sqft facility with 20‚000 sqft production area‚ office space of 5‚000 sqft and retail space of 2‚000 sqft * Facing high market demand which is outstripping production
Premium Chocolate