Chemistry, 07.05.2020 02:58 ganggang6223
3. A 50.0 L sample of gas collected in the upper atmosphere at a pressure of 18.3 mmHg is compressed into a 150.0 mL container at the same temperature.
a. What is the new pressure, in atm?
b. To what volume would the original sample have had to be compressed to exert a pressure of 10.0 atm?
Answers: 3
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An alloy contains 66 g of pure zinc. what is the percentage of zinc in the alloy? express your answer to two significant figures and include the appropriate units.
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Astring vibrates with a frequency of 10 hz. why can't a person hear the sound waves produced by the vibrating string, no matter how large the amplitude of the waves? out! this is homework and due tomorrow! you so much!
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3. A 50.0 L sample of gas collected in the upper atmosphere at a pressure of 18.3 mmHg is compressed...
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