Volume Measurements Lab

Decent Essays
Volume Measurements and The Determination of Density
Purpose: The purpose of this lab is to determine the density of an unknown metal and an unknown liquid using the volume measurements with the weight measurements.
Procedure:
Determination of the Density of an Unknown Metal
An unknown metal sample was weighted on the quadruple beam balance
The graduated cylinder was filled with water about one-half full
The metal sample was gently slided down the side of the cylinder while holding the cylinder at a slighted angle
The cylinder was placed upright and the volume of the metal sample was calculated.
The volume of the metal was measured by noting the displacement of water in a 50mL graduated cylinder.
The density of the metal was calculated.
Determination

Related Documents

  • Decent Essays

    We also used a weigh boat to determine the mass of the pennies before and after 1982 and the unknown metal sample. After we divided the mass of the pennies and the metal sample to their volume using…

    • 208 Words
    • 1 Pages
    Decent Essays
  • Improved Essays

    Next, heat the beaker over a hot plate on medium heat until the colour fades into a lighter shade. Remember to stir occasionally, and stop heating after the colour changes. Allow the beaker to cool before measuring the mass of the beaker with anhydrous copper (II) sulfate, and record the mass onto a table. Find the mass of the beaker with anhydrous copper (II) sulfate, and record…

    • 1469 Words
    • 6 Pages
    Improved Essays
  • Improved Essays

    Paper Towel Lab

    • 723 Words
    • 3 Pages

    The control group was Brawny brand. The experimental group was Bounty, White Cloud, Homestore, Walmart Brand, and Sparkle. First, move one of the brand’s a paper towel sheets to a balance to see what the mass is. Then, take the dropper and drop water on the flat paper towel…

    • 723 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    Explain. 2. Find out from your teacher the identity of the solid and its bonding. Assess and explain the accuracy of your prediction.…

    • 1194 Words
    • 5 Pages
    Improved Essays
  • Great Essays

    Pressure vs. Volume and Boyle’s Law Pre-Lab Questions According to our modern understanding of the gas laws, there are four measurable properties (variables) of a gas. These variables are P (pressure), V (volume), T (temperature), and n (number of moles). In Boyle’s experiment, which two variables were held constant?…

    • 4434 Words
    • 18 Pages
    Great Essays
  • Improved Essays

    In this lab experiment we use a buret to measure the amount of pure water we decide that we need. A weight boat to be able to measure the sodium hydroxide(NaOH) on the triple beam balance. We also used a beaker to put our amount of pure water into.…

    • 365 Words
    • 2 Pages
    Improved Essays
  • Great Essays

    Laboratory Exercise 1: Anatomy Lab Report Scientist: Eryka Ocasio Ramos Lab Title: Scientific Method and Measurements I. Problem: Is there a correlation between the length of the upper and lower limbs and the height of an individual? II. Hypothesis: The length of a person’s upper limb is equal to 0.4 (40%) of the height of the person. III.…

    • 631 Words
    • 3 Pages
    Great Essays
  • Improved Essays

    Their densities (g/mL) were then calculated by dividing the mass (g) by the density), the calculated density was then compared to a list of known densities to determine the liquid’s identity. In the second activity, “Volumetric Pipette”, a 10 mL pipette’s calibration was tested. First the initial mass (g) and the temperature (°C) of the water were recorded, then using the pipette water was dispersed into a flask and weighed again. The mass (g) of the water dispersed in each trial was found by subtracting the initial mass from the final mass. Then by plugging the temperature into a line best-fit equation, the density of the water…

    • 1111 Words
    • 5 Pages
    Improved Essays
  • Improved Essays

    Prior to the lab, I proposed three questions in regards to density. The first question inquired which method of density calculation would be the most accurate. The second question asked if the sugar in the soda had an effect on its density. The third question stated what affect the varying size and shape of the copper pieces had on their density. These questions were explored in the experiment and some interesting conclusions were made at the end.…

    • 999 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    Does a Measurement Result in a True Value? Limitations of Measurements Elizabeth Lechtholz-Zey & Marisa Loredo 10/5/15 CHEM 101-08 Purpose To determine the differences in precision and accuracy in weighing 10 mL of water using a 50 mL beaker, a 10 mL graduated cylinder, and a 50 mL buret. Data Temperature of water: 23.0ºC 100 mL beaker weight: 50.557 g # of additions of water to the 100 mL beaker * 50 mL beaker (±5 mL) * 10 mL graduated cylinder (±0.05 mL) * 50 mL buret (±0.05 mL) 0 0.00 g 0.00 g 0.00 g 1 7.48 g 9.91 g 9.95 g 2 14.23 g 19.70 g 19.83 g 3 21.38 g 29.56 g 29.85 g 4 29.20 g 39.44 g 39.77 g 5 35.91 g 49.30 g 49.72 g * 10 mL graduated cylinder (±0.05 mL) 0 50.557 g 1 60.340 g 2 70.010…

    • 1103 Words
    • 5 Pages
    Improved Essays
  • Improved Essays

    Magnesium Oxide Lab Report

    • 1193 Words
    • 5 Pages

    Finally, we warmed the crucible with the damp sample using a gentle flame for a minute followed by moderate heating for 10 minutes. After we let the crucible cool until it was warm to touch, we weighed the crucible, cover, and the content and…

    • 1193 Words
    • 5 Pages
    Improved Essays
  • Improved Essays

    Iodometry Lab Report

    • 1421 Words
    • 6 Pages

    Experiment Summary The purpose of this experiment was to determine the copper content of brass using iodometry. This was accomplished by creating a thiosulfate solution and standardizing it by titrating using a known amount of KIO3. The second part of the experiment involved preparing a brass sample and allowing copper to react with excess iodide to form I2. The resulting I2 was then titrated with the thiosulfate standard.…

    • 1421 Words
    • 6 Pages
    Improved Essays
  • Great Essays

    Gravimetric Analysis of a Metal Carbonate Purpose The purpose of this lab is to find the mass of an unknown metal by conducting a double-displacement precipitation reaction, which is our gravimetric analysis. Once we find the precipitate mass, we can then find the molar mass by using the molar ratio given in the reaction equation. Procedure First, we set up the ring stand with a Bunsen burner, put a crucible on top of the pipe stem triangle and heated the crucible for a minute, then let it cool down.…

    • 890 Words
    • 4 Pages
    Great Essays
  • Superior Essays

    The Thermodynamics of Potassium Nitrate Dissolving in Water Introduction: This experiment focuses on thermodynamics or the study of heat and molecular randomness. It helps illustrate how and why potassium nitrate (KNO3) dissolves in water. When it dissolves, it dissociates into potassium (K+) and nitrate (NO3-) ions. These ions can also recombine into solid potassium nitrate. This reaction can reach a state where concentrations of ions remain constant or Ksp; which stands for the equilibrium concentration for the solubility product.…

    • 1221 Words
    • 5 Pages
    Superior Essays
  • Improved Essays

    The cylinder was tapped 500 times and the tapped volume (Va) was measured [12]. Then the tapped density was calculated using the following…

    • 1196 Words
    • 5 Pages
    Improved Essays