"Redox reaction of na2co3 with hcl" Essays and Research Papers

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    Hcl Case Summary

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    A REPORT ON ANALYSIS OF HCL TECHNOLOGIES SUBMITTED TO SUBMITTED BY Mr. VIVEK BAJPAI PURNANSH GUPTA Mr. MAYANK DHAUNDIYAL COURSE: PGDM-M

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    Formula: for NaoH N NaoH = grm KHP / ml NaoH x KHp /1000ml Formula: for HCL (NV) HCL = (NV) NaoH or N HCL V HCL = N NaOH V NaoH N HCL = VNAOH (NNaoH) / VHCL (for more info page 62-63 of the photocopy) KHP = Potassium hydrogen phthalate = KHC8H4O4 = Mw - 204.23 Trial 1: NNaoH = 1grm / 20.6 x 204.23 /1000 = 1grm / 4.21 = 0.24 normal NHCL = 20.6 (0.24) / 39.5 = 4.94 / 39.5 = 0.125 or 0.13 Trial 2: NNaoH = 1grm / 20.8 x 204.23 /1000

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    Chemical Reactions

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    Chemical Reactions What is a Chemical Reaction? Types of Chemical Reactions Redox Reactions Nonredox Reactions Classifying Reactions What is a Chemical Reaction? A chemical reaction is a process in which the identity of at least one substance changes. A chemical equation represents the total chemical change that occurs in a chemical reaction using symbols and chemical formulas for the substances involved. Reactants are the substances that are changed and products are the substances that are

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    Hcl Corporate Ethics

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    * Code of ethics statement:- HCL Core Values: * To uphold the dignity of the individual: In line with HCLT ‘s “Employees First” philosophy‚ wherein employees are the organization main focus‚ they place significant emphasis on the respect and dignity of every HCLT employee. HCLT employees are empowered to drive innovation‚ transforming client engagements and markedly improving client satisfaction. HCLT believes in valuing employees as individuals (not resources)‚ upholding the dignity of

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    Memantine-Hcl Lab Report

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    The pH adjustment was done by adding a few drops of TEA‚ afterwards two distinctive phases were formed. pH value of supernatant was measured quickly (pH-meter showed number 11-12). The reaction flask was heated and shaken for 30 minutes‚ followed by decantation to obtain base Memantine (without Hcl). The reaction flask was connected to rotary evaporator equipped with vacuum pump to remove excess solvent (i.e.‚

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    Determination of Fe by Redox Titration Matt Cuff Quant 320L October 21‚ 2011 Abstract In this experiment the percent of iron in an unknown sample will be determined by using a redox titration and then compared to a different method. A primary standard which in this case is ferrous ammonium sulfate will be used to standardize potassium dichromate. The standardized potassium dichromate will then be used to titrate the unknown iron sample using the indicator p-diphenylamine sulfonate.

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    D-82‚ Malviya Nagar‚ New Delhi-110 017 (Code No.1640) NIPSTEC COMPETENCY MAPPING IN HCL COMNET LTD (A Subsidiary of HCL Technologies) PROJECT By Project report submitted in partial fulfillment of the requirements for ‘Master of Business Administration’ Distance Education Wing‚ Syndicate House‚ Manipal-576 104 1 I hereby declare that the project report entitled: COMPETENCY MAPPING IN HCL COMNET LTD Submitted in partial fulfillment of the requirements for the degree of Master

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    The purpose of the study was to design a suitable Transdermal therapeutic system for Venlafaxine Hcl (VFH) with the objective to prolong the release to be used for controlled release drug delivery.Transdermal patches of VFH with a HPMC-drug reservoir were prepared by the solvent evaporation technique. In this investigation‚ theEudragit RSPO membrane in different concentrations was cast to achieve controlled release of the drug. The absence of physiochemical interactions between VFH and the polymers

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    Redox Area Lab Report

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    Iodine: Immediate reaction between the two components. Mixture changed from clear to dark brown. Iodine smell noticed. Zinc and Water: No reaction observed. Zinc sinks to the bottom of test tube filled with water. Zinc and HCl: Interaction between Zinc and HCl caused the once clear HCl to become white in color. Visible bubble can be observed around the Zinc metal. Results I2 + H2O I2 + Alcohol I2 + Min. Oil I2+Potassium Zn + H2O Zn + HCl Soluble Y

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    Assignment One - Case study‚ Hindustan Computers Limited (HCL Technologies) Behaviour modification strategies. Behavior modification strategies are based on the principals of operant conditioning and reinforcement theory‚ which take the view that learning is influenced by the environment. The renowned psychologist B. F. Skinner expressed that through operant conditioning‚ people’s behavior could be shaped by reinforcement or lack thereof. According to Wood‚ et al‚ a reinforcer is a stimulus

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