I. Title: Analysis of a Commercial Bleach II. Purpose: III. Materials: Commercial bleach‚ 5% NaClO. (5 mL). Hydrochloric acid (HCl)‚ 3M. (6 mL). Potassium Iodide (KI). (6 g). Sodium thiosulfate solution (Na2S2O3)‚ 0.100 M. (70 mL). Starch solution 2%. (3 mL). Safety goggles Apron Digital scale Buret Buret clamp Erlenmeyer flask Pipet bulb Ring stand Ttransfer pipet‚ 5 mL and 25 mL Volumetric flask‚ 100 mL Stopper Wash bottle Distilled water Weigh boat Beakers‚ IV. Procedures:
Premium Titration Chlorine Laboratory glassware
nothing seriously‚ all he likes to do is eat and train. The only time to take things seriously is when he is battling. When it comes to battling‚ he is very strategic. In the Dragon Ball Z universe people are able to use Ki. Ki is the force that’s forms of any living thing. Goku uses Ki to perform destructive‚ and powerful attacks. He has an arsenal of
Premium Family Short story English-language films
produced. This iodine will be converted into I3- which will react stoichiometrically with the thiosulfate. The thiosulfate to be used for titration was first standardized using KIO3 as the primary standard. KI crystals and sulfuric acid was added to the KIO3 solution one after the other. KI crystals should be added first or the solution may produce more O2 and add to the analyzed dissolved oxygen of the sample: The resulting solution was titrated right away with Na2S2O3 as the titrant and starch
Premium Iodine Oxidizing agent Oxygen
BSNL company profile INTRODUCTION Bharat Sanchar Nigam Limited (known as BSNL‚ India Communications Corporation Limited) is a public sector communications company in India. It is the India’s largest telecommunication company with 25.14% market share as on December 31‚ 2007. Its headquarters are at Bharat Sanchar Bhawan‚ Harish Chandra Mathur Lane‚ Janpath‚ New Delhi. It has the status of Mini-ratna - a status assigned to reputed Public Sector companies in India. BSNL is India’s oldest and
Premium India New Delhi Government of India
Motor parameters used for simulation are given in Table 1. Tables 2 and 3 shows the GA-PID and ACO-PID controller’s parameters. the response of Kp‚ Ki and Kd parameters are summarized on table 4 which shows that the proportional controller “Kp” will have the effect of reducing rise time and will reduce the steady state error while the integral controller “Ki” will have the effect of eliminating the steady state error but will have the worst transient response on a system while the derivative
Premium PID controller Control theory Control engineering
reaction CH3 NC(g) −→ CH3 CN(g) are 4.0 × 1013 s−1 and 272 kJ/mole‚ respectively. Calculate the values of ∆S ◦‡ ‚ ∆H ◦‡ ‚ and ∆G◦‡ at 300 K. 7. [20 points] An enzyme-catalyzed reaction (KM = 2.7 × 10−3 M) is inhibited by a competitive inhibitor I (KI = 3.1 × 10−5 M). Suppose that the substrate concentration is 3.6 × 10−4 M. How much of an inhibitor is needed for 65% inhibition? How much does the substrate concentration have to be increased to reduce the inhibition to 25%? Constants R = 8
Premium Acid dissociation constant Enzyme inhibitor Chemical kinetics
EXAMINATION PRINCIPAL BS E.c BY- BHARAT JAIN ROLL NO- iC EXTERNAL EXAMINER om A FILE REPORT SUBMITTED TO CHEMISTRY DEPARTMENT ADITYA BIRLA PUBLIC SCHOOL KOVAYA‚ GUJARAT INTERNAL EXAMINER CERTIFICATE Principal B.D.Kotwani iC BS guidance and supervision during the academic year 2009-2010. Aditya Birla public School (Head of chemistry dept.) E.c QUANTITY OF CAESIN PRESENT IN DIFFERENT SAMPLES OF MILK” submitted by BHARAT JAIN to Chemistry department of THE ADITYA
Premium Milk
Qualitative Observations of Double Displacement Reactions Lab Table 1.0 Qualitative Observation of Products Formed |Balanced Chemical Equations |Qualitative Observations | |BaCl2 (aq) + 2NaOH (aq)( BaOH2(aq) + 2NaCl(s) |An aqueous solution formed | | |Precipitate
Premium Chemistry Chemical reaction Sodium
Emission Control Techniques 1. INTRODUCTION The need to control the emissions from automobiles gave rise to the computerization of the automobile. Hydrocarbons‚ carbon monoxide and oxides of nitrogen are created during the combustion process and are emitted into the atmosphere from the tail pipe. There are also hydrocarbons emitted as a result of vaporization of gasoline and from the crankcase of the automobile. The clean air act of 1977 set limits as to the amount of each of these pollutants
Premium Diesel engine Internal combustion engine Fuel injection
positioned as the lowest cost provider in the Retail market. Even though Reliance has a better distribution channel and can get products at a lower price than Big Bazaar‚ it is a smart move not to do that. The reason being Big Bazaar (Iss Se Sasta Aur Accha‚ Kahin Nahi) is the market leader and the consumer believes that it is providing the products at lowest prices. It is the strength of Big Bazaar. So Reliance Fresh‚ rather than concentering on the Price factor is concentrating on‚ Customer service
Premium Marketing