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Vis Text Dowd Introduction In this experiment you will measure the densities of a solid metal cylinder pure water and two salt solutions. You will then determine the concentration of an unknown salt solution by measuring its density and comparing its density with your known solutions Density is one of the fundamental properties of matter. It is defined as mass per unit volume: m/ C = density, m. mass, V = Volume) The density of a pure substance can be used to al in its identification Densities of solutions may be used to determine their concentration Materials and equipment Solid Sample 5g of sodium chloride (NaCl). 100mL of deionized water in a beaker 25 ml graduated cylinder 10.00mL volumetric pipet and pipet pump 50 and 100ml. beakers electronic balance . Procedures: Density of Solid Cylinder: (displacement method) 1. Selectinsoldiswindermerenden TV 50 and 100ml beakers electronic balance Procedures: Density of Solid Cylinder: (displacement method) 1. Select a solid cylinder and record its color 2. Determine the mass of the cylinder to the precision available on the balance 3. Place a known volume of water in the 25 ml graduated cylinder. Measure this volume to 0.5 ml 4. Carefully slide the solid sample into the water. 5. Record the total volume in the cylinder. 8. Determine the density of the cylinder Density of Water 1. Weigh a clean dry 100m. beaker and record the mass to the nearest 0.019. A at MARMO OWN 2. Obtain some deionized water in another clean beaker or flosk Using a volumetric pipet, transfer 10.00mL of water to the weighed beakor 3. Weigh the beaker with the 10.00mL of water to the nearest 0.019 4. Calculate the mass of the water 5. Calculate the density of the water. Measure the temperature of the water, Roberto the table that provides values of the density of pure water as a function of temperature. Repeat this experiment until you perform two consecutive trials with results within 0.3% of this value 6. Show your results to your instructor Density of Naci Solutions You will now prepare two sodium chloride solutions of known concentration and measure their densities. Then you will measure the density of a sodium chloride solution of unknown concentration to determine its concentration Preparations and Measurements of 50% NaCl Solution 1. Use weighing paper to help you weigh out 158 g NaCl 2 Transfer the NaCl to a dry 100 ml beaker. 3. Using a volumetric pipet, add 30,0 mL dronized water to the beaker