1. Intro to General Chemistry

Density of Non-Geometric Objects

Multiple Choice
When 200 cm^3 of liquid water freezes to form ice, what is the approximate volume of the resulting ice? (Assume the density of water is 1.00 g/cm^3 and the density of ice is 0.92 g/cm^3.)
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Multiple Choice
Which of the following methods would allow you to determine the volume of an irregularly shaped solid object?
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Multiple Choice
Which method is most appropriate for measuring the volume of an oddly-shaped, non-geometric solid object?
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Multiple Choice
Which method is commonly used to determine the volume of an irregularly shaped object?
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Multiple Choice
A piece of unknown solid weighs approximately 0.045 lbs. When a scientist places it in a glass beaker the water level increases from 200 mL to 260 mL. What is the density of the unknown solid in g/mL?
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Multiple Choice
If an irregularly shaped apple possesses a density of 0.96 g/cm³, what is its mass in milligrams? (The volume of the given cylinders are in mL).
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Open Question
Determine the density of an object that has a mass of 149.8 g and displaces 12.1 mL of water when placed in a graduated cylinder.
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Open Question
Which property is used to determine if an object is made of pure silver (Ag)?
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Multiple Choice
What is the density of FeCl2 if the mass of the empty volumetric flask is 550g and when the flask is filled with 1000ml of FeCl2 at 20°C, it has a mass of 2000g?
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Multiple Choice
What is the total mass of the three ice cubes placed in the water, given that the density of ice is 0.92 g/cm³ and each cube has a side length of 3.0 cm?
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