submarine Adventure: Density Saves The Day‚; I had made many of the calculation for the best result of the lab. My calculations section contains: the volume of the unknown metals‚ where I figure out the volume of each metal so that I will be able to determine its density in order to find its identity; the density of unknown metals‚ where I figure out the density of each metal so that I will be able to determine its identity; percent error between known and unknown metal densities‚ where I figure out
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Ashley Robins 9/13/11 Honors Chemistry Period 4 Density Lab Purpose: 1. To determine the density of a solid using different laboratory techniques for measuring volume. 2. To use the intensive property of density to identify an unknown substance. Procedure: 1. Obtain a bag marked with a number containing a cube and a cylinder from the teacher. Record the number on the bag in the data table. Density of a cube: Using a balance‚ record the mass of the cube to the nearest tenth of a gram
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Experiment 1: Density | Purpose: To determine the density of the following liquids and solids. Data/Observation: Part A Sample | Distilled Water (g) | Methanol (g) | Glycerol (g) | Mass of empty cylinder | 41.1 g | 40.4 g | 41.1 g | Mass of cylinder + liquid | 51.2 g | 48.2 g | 53.8 g | Mass of liquid | 10.1 g | 7.8 g | 12.7 g | Calculations: Density of liquid = Mass/Volume = g/mL Distilled Water = 10.1g/10mL = 1.01 g/mL Methanol = 7.8g/10mL = 0.793 g/mL Glycerol = 12.7g/10mL
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Relative Density Experiment 7: Relative Density Laboratory Report Moses Joshua Montilla‚ Jared Paolo Nacino‚ Daryl Janus Panganiban‚ Matthew Allan Papa Department of Sports Science College of Rehabilitation Science‚ University of Santo Tomas España‚ Manila Philippines Abstract The experiment about relative density is composed of three different activities. The first activity is about the Displacement Method for alloy‚ the second activity is about getting the density of a bone
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Mud weight otherwise known as drilling fluid density is a very important property of the drilling fluid which must be determined regularly during the drilling process. It is defined as the weight per unit volume of the drilling fluid or drilling mud usually expressed in units of g/cm3 or more conveniently lb/gal. Drilling fluid density or mud weight must be measured at regular intervals of the drilling process because as different formations are encountered during the drilling process‚ different
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people be addicted to sugar? People are constantly consuming sugar every day because it is almost everywhere in everything. Coffee‚ soda‚ candy‚ cake‚ and other sweets are all beloved treats enjoyed by the masses. Without sugar‚ life would not be so sweet‚ literally. Since everyone eats these mouthwatering goodies‚ it seems harmless‚ right? However‚ that is not the case. There are many downsides to sugar‚ especially when eaten regularly in high quantities. Furthermore‚ sugar has many qualities that
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Population Density Debra Smith OMM 612 Managing Social Change Prof. Martin Cain September 24‚ 2012 Population Density According to Social Indicators Research (2002) population density is “the number of people living per square kilometer in the district of the city where the respondent lived” (Social Indicators‚ proquest database). The American population is very dense. According the United States Census Bureau the current United States population is 314‚440‚872 people. In some areas of
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Australian history a racist attitude towards Aboriginals has been a significant issue. From the moment the early settlers arrived on our shores and colonised‚ the Aboriginals have been fighting for the survival of their culture. The Aboriginals haven been take in and dominated to bring them in line with an idealistic European society. These themes have been put forward by Jack Davis in his stage play‚ No Sugar‚ the story of an Aboriginal family’s fight for survival during the Great Depression years
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Beverage Density Lab 1. Beverage Density Lab 2. Purpose: To find the different densities when there is a certain amount of sugar is added in water. 3. Materials: 1) A 100 mL beaker 2) Coconut Water 3) Powerade 4) Scale 5) Pipet 6) Sugar referred solutions (0%‚ 5%‚ 10%‚ 15% and 20%) 4. Procedure: 1) Get an empty 100 mL beaker and weight it on a scale. Make sure the sale is zeroed out. 2) Use the pipet and draw out 10.00 mL of 0% distilled water into the beaker. 3) Record
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Instructor:___________________ Section:___________________ Date Performed:__________________ Group No.:_________________ Date Submitted:__________________ Experiment # 2 Density INTRODUCTION: The density of a substance is physical property that requires measurements of mass and volume. The ratio of the mass per unit volume is density‚ d and is written as (D = m/v). Using the metric system‚ the ratio for solids and liquids is expressed in g/mL or g/cm. Matter expands and contracts according to
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