Preview

Molarity Lab Report

Good Essays
Open Document
Open Document
123 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Molarity Lab Report
Molarity (M) is number of moles of solute per liter of solution. The formula is : Molarity (M) = (moles of solute)/(litre of solution) Percent by mass is can be calculated by the mass of solute (grams) per 100 of mass of solution (grams). The formula is: Percent solute = (grams of solute)/(grams of solution) X 100%

Vinegar is a common household item which contains acetic acid. Acetic acid has a molecular formula of CH3COOH. This experiment is to determine the morality of a solution and the percent by mass of acetic acid in vinegar by using titration method with the standardized sodium hydroxide solution. The titration is important because from titration, we can know the value of the equivalence

You May Also Find These Documents Helpful

  • Satisfactory Essays

    To calculate the percent composition of a component in a compound you have to find the molar mass of the compound by adding up the masses of each atom…

    • 421 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    LAB 20C

    • 561 Words
    • 3 Pages

    2. To titrate an acetic acid solution with 0.50M sodium hydroxide, and determine the molarity and percentage composition of the vinegar.…

    • 561 Words
    • 3 Pages
    Satisfactory Essays
  • Good Essays

    Ap Chemistry Lab Report

    • 678 Words
    • 3 Pages

    A 125 mL flask was obtained. The square of aluminum was fashioned over the flask by laying the foil over the mouth and folding the sides down. A pin was then obtained and was used to poke a tiny hole in the center of the aluminum cap.…

    • 678 Words
    • 3 Pages
    Good Essays
  • Better Essays

    Results for Titration of 3 Trials of HCl and 1 Trial of Acetic Acid (Vinegar)…

    • 2337 Words
    • 10 Pages
    Better Essays
  • Better Essays

    chem lab report

    • 1425 Words
    • 7 Pages

    2. To determine the densities of water, an unknown liquid, a rubber stopper, and an unknown rectangular solid.…

    • 1425 Words
    • 7 Pages
    Better Essays
  • Good Essays

    Molar Mass Lab

    • 423 Words
    • 2 Pages

    The purpose of the practical that we completed was to determine the molar mass of carbon dioxide (CO2) by experimental means and to observe the reaction of hydrochloric acid and sodium carbonate. Using the balanced equation:…

    • 423 Words
    • 2 Pages
    Good Essays
  • Satisfactory Essays

    Chem Lab 3

    • 685 Words
    • 3 Pages

    **NOTE: The initial total mass I got was 6.6 g, however after the experiment was complete I had a mass of 10.6 g. I calculated the percent of mixture using the initial mass of 6.6.…

    • 685 Words
    • 3 Pages
    Satisfactory Essays
  • Satisfactory Essays

    Molar Mass Lab

    • 478 Words
    • 2 Pages

    moles of solute / kg of solvent = 0.008008 x 1000 / 12.89 = 0.62690 m…

    • 478 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    lab report chemistry

    • 607 Words
    • 5 Pages

    When holding test tube inverted over heptane flame, condensation formed against top walls of the test tube. When the burning splint was added the walls of the test tube became less foggy from the condensation formed from the heptane flame.…

    • 607 Words
    • 5 Pages
    Good Essays
  • Powerful Essays

    Chem Lab Report

    • 1164 Words
    • 5 Pages

    .2400 grams of the unknown compound. This is done in duplicate and purple-tinted precipitates are placed in Gooch crucibles. The precipitates are suction dried using ethyl alcohol then acetone to…

    • 1164 Words
    • 5 Pages
    Powerful Essays
  • Satisfactory Essays

    Hydrate Lab

    • 445 Words
    • 2 Pages

    The percent of any compound or element can be found by using a certain formula. This formula is: % of element = Mass of element or compound/Total mass of compound x100. In order to use this formula the mass of the water and the total mass of the hydrate had to be found. The lab workers…

    • 445 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    Molarity Worksheet

    • 448 Words
    • 2 Pages

    8. What is the molarity of a solution that contains 14.92 grams magnesium oxalate in 3.65 ml of solution?…

    • 448 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    Chemistry 1 Lab Report

    • 580 Words
    • 3 Pages

    Conclusion: In this experiment we had to find the heat capacity of the calorimeter cup using two trials of hot and cold water. When we obtained the data after 10 minutes of recording 30 second intervals of the calorimeter cup temperature, we created a…

    • 580 Words
    • 3 Pages
    Satisfactory Essays
  • Good Essays

    Lab Report Chemistry Lab

    • 598 Words
    • 3 Pages

    To find out the densities and to find out the name of the unknown metals. (Based on the extensive and intensive properties)…

    • 598 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Molar mass is a physical property defined as the mass of a given substance divided by the amount of substance. Molar Mass is expressed as g/mol. For example, if you had two carbon atoms, you would multiply the atomic mass by two. You need to use the molar mass to convert between the mass of a substance and the moles of a substance. The conversion factor depends on the relationship: one molar mass equals one mole.…

    • 696 Words
    • 3 Pages
    Good Essays