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A system of volume equal to 1 m3 is evacuated to an ultimate pressure of 10-7 torr employing a 200 L/ sec pump. For a

  • A system of volume equal to 1 m3 is evacuated to an ultimate pressure of 10-7 torr employing a 200 L/ sec pump. For a reactive evaporation process, 100 cm3 of gas (STP) must be continuously delivered through the system per minute.
  • (a) What is the ultimate system pressure under these conditions?

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