Question

For the following questions, You must show your equations and calculations to get credit!

substance density/ g cm^-3
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helium gas 0.000 16
dry air 0.001 185
gasoline 0.66 ---> 0.69 v
kerosene 0.82
benene 0.880
water 1.000
carbon tetrachloride 1.595
magnesium 1.74
salt 2.16
aluminum 2.70
iron 7.87
copper 8.96
silver 10.5
lead 11.34
uranium 19.05
gold 19.32 B?
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The following data was observed in the lab:

Mass Vol

Sample A 100 g 62.7 mL

Sample b 100 g 113.6 mL

A. Based on the data table of densities to the right, what most likely is Sample A? What most likely is Sample B? Show your calculations!

B. Will Sample A float in water? Why?

C. Will Sample B float in water? Why.