ࡱ> GIF@ jbjb "8ddl~~~d.bbbbb ,@ ` b~ bbu b|Vb~b""~N"=H,  Lab Name __________________________  Density of Fluids Materials: 1 10 mL graduated cylinder of liquid #1 1 10 mL graduated cylinder of liquid #2 1 10 mL graduated cylinder of liquid #3 1 10 mL graduated cylinder of liquid #4 1 10 mL graduated cylinder, empty Calculator Procedure: 1. Using the electronic balance, find the mass of the empty graduated cylinder, do not remove the stopper. Record its mass on the data table. 2. Using the electronic balance, find the mass of the remaining cylinders with their liquids. Record the mass for each on the data table. 3. To find the mass of the liquid only, subtract the mass of the empty cylinder from the mass of each cylinder with its liquid. Record the mass of each liquid on the data table. 4. Record the volume of liquid for each cylinder on the data table. 5. Using the equation: Density = Mass / Volume, calculate the density of each liquid to the nearest hundreth of a gram. Record the density on the data table. Data Table LiquidMass of Cylinder & Liquid (g)Mass of Empty Cylinder (g) Mass of Liquid (g) Volume of Liquid (mL) Density of Liquid (g/mL)#1-red#2-blue#3-green#4-yellow 6. a. On the cylinder to the right, label the longer lines in increments of 5ml. Color the cylinder to show how the liquids would appear if they were all poured into one cylinder. Keep in mind the density of the liquids as well as volume of the liquids. 6b. On the cylinder to the right, label the longer lines in increments of 5ml. If you had 5 mL of each liquid, color the cylinder to show how they would appear if all four were poured into the same cylinder.  Be accurate when showing density and volume. THINK!!! 7. On the cylinder to the right, label the longer lines in increments of 5ml. Calculate the density of the wood block shown below. Draw and label the block and color it black to indicate where it would be if dropped into the cylinder with the liquids. Be sure to color the liquids on this cylinder also, use 10ml for the volume of each liquid.  3cm  4cm  6cm Density of wood block = __________ (labels please!) 8. A piece of quartz has a mass of 84 g and a volume of 32 ml. Draw and label the piece of quartz to indicate where it would be if dropped into the above cylinder with the liquids. Density of quartz = _____________ (round to the tenths, labels please!) 9. On the graph below, plot with a dot, the mass and volume of the four liquids. Label each dot appropriately with the number of the liquid it represents. Do NOT connect the dots.  Title: ____________________________   10. Do the four graduated cylinders contain the same liquid? _________ Explain your answer. ____________________________________________________________ _____________________________________________________________________ 11. The line drawn on the graph represents the density a particular liquid. 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