measurements of mass can be determined more precisely and accurately than measurements of volume. Therefore‚ the mass of the liquid contained or dispensed by the glassware will be measured and the corresponding volume calculated using the density of the liquid. However‚ a relatively small change in temperature causes a change in the liquid’s volume and thus its density. 1.2 To Contain vs To Deliver Volumetric glassware is calibrated either to contain (TC) or to deliver (TD) the stated volume
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Water Traps and Pigtail Siphons A water trap is a device that allows gas and air to pass but holds back water. Pigtail Siphons Industrial factories utilize steam as a pressurized fuel for energy consumption. This steam needs to be regulated by a gauge‚ but the gauge must have a way of being safe from the powerful heat and pressure of the steam itself. This is where pigtail siphons (or siphons) come in. Function Pigtail siphons are looped pipes filled with water that are placed in piping configurations
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available in the market to measure the liquid level and gives you a close idea of quantity of the liquid‚ however none can provide you an exact approximation of quantity as in cars by fuel meters what we get an idea of whether tank is full‚ empty‚ half full etc. The liquid level detector and optimizer play an important role in tanks to indicate the level of liquid of a particular density. In this paper we have proposed a technique to measure the amount of liquid available in tank. This device digitally
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Water’s Uniqueness In our everyday lives‚ we are surrounded by water. Water makes up nearly 75% of the Earth’s surface‚ existing in three forms: solid‚ liquid‚ and gas. We ourselves are even made of almost 60% of water. Yet‚ we humans hardly ever take the time to stop and think how vital water is to our lives and to life on Earth. Life is unique and necessary on Earth due to its extreme solvency and property to expand when frozen. Water is nature’s top solvent. Most solutes can be dissolved in
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Techniques and Measurements Purpose: In this experiment I will determine the mass‚ density‚ volume‚ lengths and temperatures of different objects and liquids to help me better understand the importance of Chemistry and how Chemistry plays a big role in our everyday lives. Procedure: In the experiment‚ I use devices such as a ruler‚ beakers‚ flasks‚ a scale and cylinders to measure the values of each object and liquid. DATA TABLE 1: Length Measurements. Object Length (cm) Length (mm) Length (m) CD
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solubility. 2. What are the three properties of matter? The three properties of matter are gas‚ solid‚ and liquid. 3. What is matter made up of? Matter is made up of tiny particles. 4. Compare and contrast the movement of particles in solids‚ liquids‚ and gases. Solids: They move back and forth. They do not change places with each other‚ and they have a definite shape. Liquids: Changes shape‚ does not have a definite shape‚ takes up a definite amount of space‚ and will take up the
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CHM130 Lab 6 Exploring Density Name: Paige Miller A. Data Tables Place your completed Data Tables here: Part IIIa (3 points) Volume of water in graduated cylinder (mL) 10.00 mL Mass of rubber stopper (g) 11.37 g Volume of water and rubber stopper (mL) 16.50 mL Part IIIb (6 points) Volume of water in graduated cylinder (mL) 20.00 mL Mass of iron nail (g) 3.45 g Volume of water and iron nail (mL) 20.50 mL Part IV (20 points) Type of Aluminum Foil Mass (g) Length (cm) Width (cm)
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Objectives: 1. To identify the relative densities of some common liquids and solids. 2. To determine the densities of water‚ an unknown liquid‚ a rubber stopper‚ and an unknown rectangular solid. 3. To determine the thickness of a piece of aluminum foil using the density concept. 4. To practice proficiency in performing the following experimental procedures: pippeting a liquid‚ weighing by difference‚ and determining a volume by displacement. Apparatus: Tall glass cylinder‚ glass marble‚ rubber
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Pet E 367 Lab Report #1 * Yield of Bentonite and Attapulgite Clays * Rheological Characterization of Water-Base Drilling Fluids Experiment Date: January 31 2007 Prepared by: Jackie Chee (1103396) Group #7 Beattie L. Branch T. NREF 2-052 Markin/CNRL Natural Resources Engineering Facility 116street 91st ave February 13‚ 2007 Barkim Demirdal PhD Candidate at Petroleum Engineering Department 7-134 Markim CNRL Natural Resources Engineering Facility Edmonton‚ Alberta Canada T6G
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Problem What do additives – like citric acid‚ sugar‚ salt‚ baking soda‚ cornstarch‚ and powdered milk – do to the strength ̸̸̸density of gelatin? Hypothesis I hypothesize that the higher the density of the additive is‚ the higher strength/density the gelatin will have. The materials you will need for this experiment are; • 2 packs of unflavoured Knox gelatin (1 box) • A pencil/pen and paper to record data • 3 tablespoons of citric acid • 3 tablespoons of sugar • 3 tablespoons of salt • 3 tablespoons
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