# Chemistry

jennie84

Lab Report Sheets

Mass of one rubber stopper: ____________________________

Volume of water in cylinder______________________

Mass of water and cylinder_______________________

Volume of water with first rubber stopper: ___________________

Mass of graduated cylinder with first rubber stopper and water___________________

Volume of water with two metal pieces___________________________

Mass of graduated cylinder with two pieces of rubber stopper and water_________________

Volume of water after adding the third piece of metal______________________

Mass of graduated cylinder with three pieces of metal and water_________________

Determine the density of the black rubber stopper from the graph _________________

Treatment of Data

1. Using the relation: Density = mass and y =mx + b, decide how your data should volume

be plotted to get a straight line. (Use mass for the y axis)

2. On a sheet of graph paper, plot your data.

3. From the graph, calculate the slope and get the intercept.

4. Using the above information, what is the density of the black rubber stopper?

Turn In

1. data: arranged in an organized manner.

2. graph, slope, intercept, clearly marked on the grap

• 2 months ago
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