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Chapter 18: Q. 2 (page 511)
The nucleus of a uranium atom has a diameter of 1.5 * 10-14 m
and a mass of 4.0 * 10-25 kg. What is the density of the nucleus?
The solution gives the description of the atoms of Uranium
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a. Is there a highest temperature at which ice can exist? If so,
what is it? If not, why not?
b. Is there a lowest temperature at which water vapor can exist?
If so, what is it? If not, why not?
A gas under goes the process shown in FIGURE Q18.10. By what factor does the temperature change?
of gas undergoes the process shown in FIGURE EX18.37.
a. What type of process is this?
b. What is the final temperature in ?
c. What is the final volume ?
a. A sample of water vapour in an enclosed cylinder has an initial pressure of 500 Pa at an initial temperature of -0.01°C. A piston squeezes the sample smaller and smaller, without limit. Describe what happens to the water as the squeezing progresses.
b. Repeat part a if the initial temperature is 0.03°C warmer.
3.0 mol of gas at a temperature of -120C fills a 2.0 L
container. What is the gas pressure?
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