An unknown substance has a mass of 12.98 g and a volume of 1.79 cm³. What is the density of this substance?

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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An unknown substance has a mass of 12.98 g and a volume of 1.79 cm3. What is the density of this
substance?
2.
7.26
What was the unknown substance in #2?
1
Tin
A sample of aluminum is placed in a graduated cylinder, causing the water level to rise by 1.57 mL. What is
%3D
the mass of the sample? (1 mL = 1 cm3)
2.
Show Your Work
曾
MacBook Air
2.
3.
4-
Transcribed Image Text:An unknown substance has a mass of 12.98 g and a volume of 1.79 cm3. What is the density of this substance? 2. 7.26 What was the unknown substance in #2? 1 Tin A sample of aluminum is placed in a graduated cylinder, causing the water level to rise by 1.57 mL. What is %3D the mass of the sample? (1 mL = 1 cm3) 2. Show Your Work 曾 MacBook Air 2. 3. 4-
Density of some metals
Metal
Density (g/cm3)
Aluminum
2.70
Copper
8.95
Gold
19.3
Iron
7.87
Lead
11.3
Magnesium
Silver
1.74
10.5
Tin
7.26
Use the density chart above to help answer the pro
correct
nitc to the
Transcribed Image Text:Density of some metals Metal Density (g/cm3) Aluminum 2.70 Copper 8.95 Gold 19.3 Iron 7.87 Lead 11.3 Magnesium Silver 1.74 10.5 Tin 7.26 Use the density chart above to help answer the pro correct nitc to the
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