Mass of oxygen produced from 0.02 moles

Agas has a volume of 0.7 l at 300 mmhg. what would be the new volume at 900 mmhg

Who examines and coordinates the cleanup of polluted sites?

According to the passage, which of these is true about gray water systems? a) gray water systems use plants that require less water. eliminate b) gray water systems require the use of less fossil fuels. c) gray water systems reduce the amount of fresh water used. d) gray water systems reduce the amount water used by shower heads.