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Chapter 18: Q. (page 511)
A hollow aluminum sphere with outer diameter 10.0 cm has a
mass of 690 g. What is the sphere鈥檚 inner diameter?
The solution gives the aluminium sphere and its inner diameter.
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On average, each person in the industrialized world is responsible for the emission of of carbon dioxide (data-custom-editor="chemistry" ) every year. This includes that you generate directly, by burning fossil fuels to operate your car or your furnace, as well as generated on your behalf by electric generating stations and manufacturing plants. is a greenhouse gas that contributes to global warming. If you were to store your yearly emissions in a cube at STP, how long would each edge of the cube be?
A rigid container holds of gas at a pressure of and a temperature of .
a. What is the container鈥檚 volume?
b. What is the pressure if the temperature is raised to ?
of steam at a pressure of is cooled until it condenses. What is the volume of liquid water? Give your answer in .
A gas is in a Sealed container. The pressure is tripled and the temperature is doubled.
a. does the number of molecules within the container increase. decrease or stay the same?
b. By what factor does the number density of the gas increases.
An electric generating plant boils water to produce high-pressure steam. The steam spins a turbine that is connected to the generator.
a. How many liters of water must be boiled to fill a 5.0 m3 boiler with 50 atm of steam at 400C?
b. The steam has dropped to 2.0 atm pressure at 150C as it exits the turbine. How much volume does it now occupy?
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