• LAB 1
    dilute solution of acetic acid. This experiment is to determine the molarity of a solution and the percent by mass of acetic acid in vinegar by titration with a standardized sodium hydroxide solution. The experiment is divided into two parts where the first one is to prepare standardizing sodium hydroxide...
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  • Volumetric Analysis
    Experiment A Volumetric Analysis A titrimetric analysis requires the careful addition of titrant. • To prepare and standardize a sodium hydroxide solution • To determine the molar concentration of a strong acid Objectives The following techniques are used in the Experimental Procedure ...
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  • Detection of Ions in Solutions Using Acid/Base Chemistry: A Quality Control Test
    Detection of Ions in Solutions Using Acid/Base Chemistry: A Quality Control Test Objective: This lab focuses on the detection of ions using titration as an analysis tool. You will standardize NaOH and HCl solutions so that you know the exact concentration and then prepare samples of common household...
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  • Titration - raul siegers
     Raul Siegers Background/ Introduction: Sodium hydroxides, NaOH Is a commonly used titrant for determining the concentration of acidic solutions. We also have guidelines and formulas for achieving and measuring the concentration for example concentration = amount per litre i.e. grams/litre (g/L)...
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  • Bfjöb
    experiments will be performed in the first week. • PART 2: Determination of an equilibrium constant. In the first week you will only mix the solutions. The actual measurements will be made in the second week. 5-2 Exp. 5 EQUILIBRIUM PART 1: Determination of the Effect of Various Influences...
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  • Gsdf Sdf Hadfg Fgdfg
    STANDARDIZING YOUR NaOH By TITRATION WITH KHP We will react the NaOH in your 0.1 M solution with an acid which is quite well-behaved. The acid is potassium hydrogen phthalate, KHP, and it is a solid that is easily weighed. If you weigh 0.2500 g of KHP, KHP is what you have, and nothing else. KHP...
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  • السلام عليكم
    diprotic acid has two such protons, and a triprotic acid has three. Shown below are examples of each type of acid undergoing a reaction with sodium hydroxide. Monoprotic: HCl(aq) + NaOH(aq) → H2O(l) + NaCl(aq) Diprotic: H2SO4(aq) + 2 NaOH(aq) → 2 H2O(l) + Na2SO4(aq) Triprotic: H3PO4(aq) + 3 NaOH(aq)...
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  • Titration
    standard solutions, using a pipette and a buret, and performing standard titrations. You will use this experience to experimentally determine the concentration of acetic acid in an unknown solution. There are three parts to this experiment, they are 1. Preparation a standard solution of oxalic...
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  • Acid and Bases
    LAB 6. ACIDS AND BASES: PH AND BUFFERS PURPOSE: To determine the pH of common acids and bases using a pH meter, pH paper, and red cabbage indicator. To test the effect of adding an acid or base to a buffer solution. SAFETY CONCERNS: Always wear safety goggles. Wash with soap and water if skin...
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  • Chemistry Titration Lab
    Table 1: Data Collection Table – Contains all of the primary data directly obtained from the lab. Indicator | Initial volume of NaOH in burette (ml) ±0.05 | Final Volume of NaOH in burette (ml) ±0.05 | Final – initial Burette Reading (Volume of NaOH used) (ml) ±0.1 | Qualitative Observations ...
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  • Kjgh
    have the glycerol molecule, and a sodium carboxylate salt in most case sodium stearate being formed, however this salt depends on the base being used. In the experiment 23ml of vegetable oil was mixed with 20ml of ethyl alcohol along with 20 ml of 25% sodium hydroxide in a 250-mL Erlenmeyer flask. The...
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  • Mr Syukri
     CHEMISTRY LAB REPORT TITLE : REACTION OF HALOGENS WITH WATER AND SODIUM HYDROXIDE NAME : MUHAMMAD NOOR SYUKRI BIN SUHAILI MATRIKS NO. : CPM0078-2013D GROUP : GROUP C SEMESTER : SEMESTER 1 DATE : 22 NOVEMBER 2013 LECTURER’S NAME : MADAM KHALINA OSMAN ...
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  • titration
    SUBJECT: CHEMISTRY 1 CHEMISTRY LAB REPORT Year 2012 LECTURER: MS Leong GROUP 2-F Experiment 1: Tasks: 1. Pipette 25.0 cm3 of sulphuric acid, H2SO4 into a conical flask. 2. Add 2-3 drops of phenolphthalein and titrate the solution with the standard NaOH until the first...
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  • pride and prejudice
    06.03 Calorimetry: Lab Report Before You Begin: You may either copy and paste this document into a word processing program of your choice or print this page. Procedure: Part I: The Dissolving of Solid Sodium Hydroxide in Water Measure out approximately 205 mL of distilled water and pour it...
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  • Qualitative Cation Test Labpaq
    Peter Jeschofnig, Ph.D. Version 42-0194-00-01 Lab Report Assistant This document is not meant to be a substitute for a formal laboratory report. The Lab Report Assistant is simply a summary of the experiment’s...
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  • Standardization Chemistry Lab Report
    2109) PRACTICAL REPORT EXPT 2: Standardization and Determination of Concentration of Hydrochloric Acid in a Given Solution by ARAKA BRAMWEL MBOGO EN251-0221/2010 TITLE: STANDARDIZATION and DETERMINATION OF THE CONCENTRATION OF HYDROCHLORIC ACID PRESENT IN A GIVEN SOLUTION Aims: To be...
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  • Acid-Base Titration essay
    Titration Pre-Lab Discussion In the chemistry laboratory, it is sometimes necessary to experimentally determine the concentration of an acid solution or a base solution. A procedure for making this kind of determination is called an acid-base titration. In this procedure, a solution of known concentration...
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  • the girl
    Chemistry Lab II Spring 2007 Dr. Jeffrey Bodwin bodwin@mnstate.edu 407H Hagen Hall 477-4371 (office) web.mnstate.edu/bodwin/ Office hours: See web page (above) Required Materials: Laboratory notebook with carbon-copy pages (MSUM bookstore) Experiments for General Chemistry Lab II (Chem Dept) ...
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  • hehe
    Lab Report Format Title Drip-Drop Acid-Base Experiment Purpose/Problem The purpose of this lab is to investigate the simple reaction between two different acids and a base. We will be counting the number of drops of sodium hydroxide (NaOH) needed to completely react wit all of the acid. The...
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  • Reacting Acids and Bases Lab Report
    Reacting Acids and Bases Lab Report Introduction Every liquid, except for distilled water, has either acidic or basic traits. An acid is sour tasting, and gives a sharp stinging pain in a cut or wound, and bases taste bitter, and feel slippery. A pH scale is used to determine what traits a liquid...
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