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300 cm3 of gas has a pressure of 800 mmHg. If the pressure is reduced...

Chemistry
JAMB 2008

300 cm3 of gas has a pressure of 800 mmHg. If the pressure is reduced to 650 mmHg, find its volume

  • A. 243.75 cm3
  • B. 369.23 cm3
  • C. 738.46 cm3
  • D. 1733.36 cm3
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Correct Answer: Option B
Explanation

P1V1= P2V2
800 * 300 = 650 * V2
V2 = (800 * 300)/650 = 369.23 cm3

There is an explanation video available below.

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Explanation Video

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