volume of the object would be 22mL and 22cm3 6. Density relates to volume and mass. 7. The density of this object would be 5g/cm3 8. The density of a material will always be the same because it’s the same material just in a smaller ratio. 9a. This mystery substance must be water. 9b. The mystery substance must be granite. 9c. the volume of 10 grams of air would be 10‚000cm3 Review 5.2 1. A fluid is matter that can flow usually a gas or a liquid. A few examples of a fluid are water‚ air‚ orange
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and analytical balances. b. How did you do it? Briefly describe the procedures in 1 sentence. We calibrate a volumetric pipet and flask. We also calibrated a beaker and 50 mL buret. We also calculate the difference between the expected density and density obtained by our team. c. What happened? Briefly give the result (or results) of the experiment in 1 sentence. We noticed the calibration marks on the beakers were taken only to be an approximate guide to volume because the marks were placed
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bi-layers). Hydrophilic molecules attract water. • - Hydrophobic: Hydrophobic substances do not bond with water and they resist water molecules. An example of a hydrophobic substance is oil. • - Density: The density of an object is determined by using the formula mass/volume. This means that density is the amount of matter in an object with a constant volume. 1) Explain what happens when the oil was added to the water? When the oil was added to the water‚ the oil stayed afloat. This happened because
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making the rotary drilling system work is the ability to circulate a fluid continuously down through the drill pipe‚ out through the bit nozzles and back to the surface. The drilling fluid can be air‚ foam (a combination of air and liquid or a liquid. Liquid drilling fluids are commonly called drilling mud. All drilling fluids‚ especially drilling mud‚ can have a wide range of chemical and physical properties. These properties are specifically designed for drilling conditions and the special
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-How plants get liquid and minerals- Flowers absorb liquid through their roots‚ which are attached to xylem vessels. Xylem vessels are tubes that can expand through several feet of tissue and be .7mm in diameter. Their walls are thickened with cellulose deposits. Xylem bring water up to the leaves and petals of the plant. Even without contact with the roots‚ the xylem can still absorb water. Because of this‚ a cut flower usually doesn’t die for a couple days (as long as it is placed in water of
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Title: Laboratory Techniques and Measurements Purpose: To properly use‚ understand‚ and correctly convert the scientific measurements such as: finding density‚ converting centimeters to millimeters‚ 3 different units of temperature‚ etc… Procedure: I used a metric ruler to measure the length of the objects‚ a thermometer to determine the degrees of the water‚ and a scale to determine the mass of the designated objects. I used the proper equipment to measure out or hold the item. After I gathered
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(± 0.01 g) | 0.90 g (± 0.01 g) | 0.70 g (± 0.01 g) | Volume of liquid water (in mL) | 59 mL | 54 mL | 104 mL | 31 mL | 15 mL | Mass of liquid water (in grams) | 59 g | 54 g | 104 g | 31 g | 15 g | Calculations: The mass of a particular amount of a substance is equal to the product of the volume of that amount and the density of the substance. Mass = Volume x Density The density of water is 1.0 g/cm3‚ so it is assumed that the volume of water in mL will be equal
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2003 AspenTech. All Rights Reserved. EA1031.31.05 05 Oil Characterization.pdf 2 Oil Characterization Workshop The petroleum characterization method in HYSYS converts laboratory analyses of condensates‚ crude oils‚ petroleum cuts‚ and coal-tar liquids into a series of discrete hypothetical components. These petroleum hypo components provide the basis for the property package to predict the remaining thermodynamic and transport properties necessary for fluid modeling. HYSYS produces a complete set
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1.9 cm 3. Air is trapped above liquid ethyl alcohol in a rigid container‚ as shown in Figure 2. If the air pressure above the liquid is 1.10 atm‚ determine the pressure inside a bubble 4.0 m below the surface of the liquid. Density of alcohol = 806 kg m-3 1.4 atm Figure 1 Figure 2 4. Blaise Pascal duplicated Torricelli’s barometer using a liquid of density 984 kg/m3 as the working liquid (Fig. 3). What was the height h of the liquid column for normal atmospheric pressure
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a way pf separating mixtures of solids‚ or solids and liquids with different sized particles - The mixture is poured through a sieve and the particles smaller than the sieve pass through while the larger particles are trapped by the sieve - The are commonly used for cooking - E.g. a mixture of rice and water is poured through a sieve to capture rice and remove the water Filtration - Is a technique commonly used for mixtures of solids and liquid‚ particularly when solids particles are quite small and
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