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  • Lab Report: Moolar Volume Of A Gas At STP

    Report: Molar Volume of a Gas at STP Abstract: The purpose of this experiment is to find out how to experimentally determine what the volume of a mole of H₂(g) is at STP by using gas laws. The hypothesis for the experiment is that if H₂(g) is produced at RT and STP, Avogadro’s law can be used to experimentally determine the amount of H₂(g) because equal gases at the same pressure and temperature have the same amount of particles. In order to find the molar volume, hydrogen gas was produced in a eudiometer tube by reacting magnesium and hydrogen chloride. The results showed that the molar volume of H₂(g) was 27.5L per mole of H₂(g). It was concluded that the molar volume of a gas can be experimentally determined by using gas…

    Words: 1765 - Pages: 8
  • Case Study Of Two Ping-Pong Balls

    For our first model we choose to make four rectangular prisms, and one cube to make a pair of glasses for the two Ping-Pong ball model. We choose these shapes because, we both knew how to find the surface area and volume of them to the point where it wasn’t easy, but it was not super difficult. We felt safe using these shapes. When put together they also can be taped together perfectly to resemble a pair of glasses. We thought that this would be a great model to make because, for one thing my…

    Words: 1011 - Pages: 5
  • Factual Analysis Experiment

    of wood and measured all of its dimensions. Using these values we were to find the area, volume, and density of the block of wood. We also calculated the maximum area, volume, and density using the uncertainty values that we were…

    Words: 976 - Pages: 4
  • Density Of Soda Experiment

    Introduction: Introduction and Theory: The lab conducted was to investigate the density of not only copper but also diet and non-diet soda. Techniques used in the experiment included water-displacement, measuring copper’s dimensions, and using volumetric pipettes to measure out specific soda volumes. Beginning Question(s): How does the use of two experimental methods, improve the chances of calculating the density of copper? How does the density of non-diet soda compare to that of diet soda…

    Words: 782 - Pages: 4
  • Density Experiment

    20, 2016 Erin Whitehouse The first part of the experiment consisted of finding the accuracy and precision of three different measuring devices, a 50mL beaker, a 25mL graduated cylinder and a 25mL pipette. The mean volumes and uncertainties were found to be 22.5mL 1.9, 23.72 .25, and 24.89 .43, respectfully. The 25mL pipette was found to be the most accurate out of the three. The density of water was found to be 0.9979 g/cc with a percent error of .08, while the known density of water being…

    Words: 879 - Pages: 4
  • Density Lab

    Objective- Our goal for this lab was to calculate the Density of a substance. We needed to make sure we had the materials to find mass and volume and then use a formula to calculate density. Introduction- The main principle of this experiment was to figure out the Density of certain objectives given to us in the lab. We had to know the the formula D-M/V in order to find the density of that object.We also needed to know the density of water(1.0 g/l) in order to predict if something would float…

    Words: 722 - Pages: 3
  • Fedex Business Analysis

    FedEx has experienced steady growth in holiday volumes since 2007. They forecasted another record holiday in 2015. FedEx expected they would move more than 290 million packages during Black Friday and Christmas Eve, which resulted in a 9 percent increase in overall year-over-year seasonal volume. FedEx also forecasted the busiest day in company history was December 15, 2015 with a forecasted 22.6 million shipments moving around the world. Their peak projections included FedEx earnings…

    Words: 1030 - Pages: 5
  • Affecting The Density Of Sugar In A Copper And Diet Coke

    Unlike the first half of this lab, only one method of measurement is used for calculating the density, volumetric pipets. The volumetric pipets are “more precise than a graduated cylinder,” (Exton 3) and should produce a more precise result. In order to determine if the volumetric pipets were accurate, the same volume of liquid is measured three separate times. The actual density of the regular coke was 1.042 g/mL and the density of the diet coke was .997 g/mL (Density 2). The average density of…

    Words: 999 - Pages: 4
  • Volumetric Pipette Lab

    Aim The aim of this practical is to measure the effect of volume, density and temperature. It is also help to be familiar with variety of common laboratory technique. Materials Weighting scale Container with lids 20 and 10 ml Volumetric pipette Beaker Thermometer Test Tubes Volumetric flask Natural Rubber Pipette Filler Micropipette tips Tips boxes Method There are two pipette, choose one which you using in whole practical. Label and weight accurately, to 4 decimal places. Collect…

    Words: 1320 - Pages: 5
  • Los Angeles Fulfillment Operations Report

    Fulfillment Operation would extensively use planning, organization, leading and controlling in its operations. Much of the fulfillment would be processed through our automated channel if there were no issues involved. When we would get these exceptions, we would push these requests to our manual workflow. Our associates would quality check the work to verify all documents were generated and we would prevent privacy breaches. The department operated with a service level agreement (SLA) of one…

    Words: 1507 - Pages: 7
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