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A) Find the gas speed of ammonia at 25.0 degrees Celsius. b) What is the rate of effusion of ammonia compared to silicon tetra bromide gas as the same temperature?
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Which of the following electromagnetic waves can create ions?
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Which of these is a density dependent factor? a. epidemic b. earthquake c. drought d. hurricane
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In chemistry, the type of an atom (what element it is) is determined by: a) the number of protons it contains in its nucleus. b) the number of neutrons it contains in its nucleus. c) the number of protons it has in a cloud around the nucleus. d) the number of neutrons it has in a cloud around the nucleus. e) the number of electrons it exchanges with its neighbors.
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A) Find the gas speed of ammonia at 25.0 degrees Celsius.
b) What is the rate of effusion of ammon...
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