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alex41 [277]
3 years ago
11

A sample of helium has a volume of 325 mL and a pressure of 655 mmHg. What will be the pressure, in mmHg, if the sample of heliu

m is compressed to 125 mL (T, n constant)? (Show calculations.)
Chemistry
1 answer:
alexdok [17]3 years ago
8 0

Answer:

  1703 mmHg

Explanation:

Volume and pressure are presumed to be inversely proportional. Hence a change in volume by a factor of 125/325 = 5/13 is expected to change the pressure by a factor of 13/5:

  (13/5)(655 mmHg) = 1703 mmHg

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