Sodium hydroxide

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  • Chemistry Of Naoh ( Sodium Hydroxide Solution

    883 Words  | 4 Pages

    EXPERIMENT: 1 AIM: To prepare 100 ml of 0.1M NaOH (Sodium hydroxide) solution. MATERIALS REQUIRED: NaOH, beaker, distilled water, measuring cylinder, stirrer, weighing machine, paper. THEORY: NaOH is an organic compound aka caustic soda. It has Na+ as cationic part and OH− as anionic part. At ambient ordinary temperature this alkali decomposes protein causing severe burns. It is highly soluble in water and absorbs moisture and carbon dioxide from air. In many industries pulp and paper, textiles

  • Discovering The Concentration Of Sodium Hydroxide And Citric Acid

    1526 Words  | 7 Pages

    Discovering the Concentration of Sodium Hydroxide and Citric Acid Introduction: This laboratory experiment focuses on determining the quantity of a substance that is existing in a certain solution, by using titration in the experiment, (French et al. 2014). A hypothesis for this experiment is that the unknown concentration of a solution will be identified. The objectives are to identify the concentration of citric acid and the concentration of sodium hydroxide in solutions of unknown concentration

  • Solution Of A Weak Acid And Sodium Hydroxide Solution

    1589 Words  | 7 Pages

    To conduct a reaction between solutions of a weak acid and sodium hydroxide. • Determine the half-way point of titration of an acid-base reaction. • To calculate the pKa and the Ka for the weak acid. • To calculate Molar Mass of a weak acid from the titration results. • To determine the identity of a weak acid. Introduction: The purpose of this experiment is to identify an unknown weak acid by titration with a standard sodium hydroxide solution. The pH of the titration solution will be monitored

  • Analysis of Acid by Titration with Sodium Hydroxide

    1163 Words  | 5 Pages

    Stephanie Thao Chemistry 1151 Laboratory Analysis of acid by titration with sodium hydroxide Ms. Hoang November 2012 Introduction: The purpose of this experiment is to demonstrate an example of how to determine the unknown molarity of hydrochloric acid by titration with a base (sodium hydroxide). Titration is a common laboratory method of quantitative chemical analysis that is used to determine the unknown concentration of an identified analyte (wekipedia). The first step will be measuring

  • Introduction: Titration Is A Technique Used To Find The

    1757 Words  | 8 Pages

    a technique used to find the concertation of an unknown acid, called the analyte, through the use of a base with a known concentration, called the titrant. In this experiment the analytes used were sulfuric and acetic acid and the titrant was sodium hydroxide. In order to find the concertation of these acids, the acid and base were mixed until they reached the equivalence point, or the point when the amount of titrant is equal to the amount of the analyte needed to fulfill the mole to mole ratio necessary

  • The Relative Formula Mass of an Unknown Acid Essay

    1463 Words  | 6 Pages

    bottle/deionised water 10. 250 cm3 of the unknown acid solution 11. 250 cm3 of 0.100 M sodium hydroxide solution 12. A sheet of paper to record the results of the titration 13. A white tile 1.4 Safety precautions You must be careful throughout preparing the solution and the titration process. Some chemicals can pose a risk. In this case an alkali (sodium hydroxide) is corrosive chemical. In contact with skin it will cause burn and damage eyes. From the

  • Lab Report On Titration

    800 Words  | 4 Pages

    Introduction: The Objective of the lab is to determine the mass percent of ascorbic acid in a vitamin C tablet by titration with a sodium hydroxide solution of known concentration. A titration is a procedure in which we measure the volume of a solution of a solution of known concentration that is needed to completely react with volume of NaOH analyzing. A buret is used to measure the amount of NaOH in titration and it is a piece of calibrated glassware used to accurately deliver volumes of

  • Titration Investigation Essay examples

    1350 Words  | 6 Pages

    Titration Investigation Aim: The aim of my investigation is to determine the solubility of calcium Hydroxide solution with the aid of the titration process. Titration can be defined as the method of determining the concentration of a substance in solution by adding to it a standard reagent of known concentration in carefully measured amounts until a reaction of definite and known proportion is completed, as shown by a color change or by electrical measurement

  • Quantitative Analysis of Soda Ash by Double Indicator Method

    2732 Words  | 11 Pages

    July 13, 2012; Date Submitted: July 19, 2012 Results and Discussions A mixture of carbonate (CO32-), bicarbonate, (HCO32-) and hydroxide (OH-) ions can be analysed and determined by titration with strong standard acid solution. Volumetric titrimetry can be employed to compute percent compositions of sodium carbonate (Na2CO3), sodium bicarbonate (NaHCO3), and sodium hydroxide (NaOH) in a soda ash sample through the application of neutralization concepts and titrimetric analyses. Volumetric titrimetry

  • Acetic Acid And Vinegar Lab Report

    1027 Words  | 5 Pages

    of moles = molarity x volume The acetic acid content of a vinegar may be determined by titrating a vinegar sample with a solution of sodium hydroxide of known molar concentration (molarity). Acid + Base —> Salt + Water CH3COOH (aq) + NaOH (aq) —> CH3COONa (aq) + H20 (l) At the end point in titration, stoichiometry between both the solutions