A 0. 500 g sample of he at stp has a volume that is half that of an unknown pure gas, which is also at stp. The unknown pure gas sample has a mass of 36. 5 g. What is the molar mass of the unknown gas? do not include the actual unit of measure in your answer.

Match the scsi standard to the definition that best describes it. 1. also called ultra scsi; has a transfer rate up to 30 mbps and 8-bit bus 2. transfer rate of 5 mbps and 8-bit bus 3. also called firewire; has a transfer rate up to 100 mbps and can connect up to 63 devices 4. consists of two protocols; fast scsi with speeds up to 10 mbps using an 8-bit bus and wide scsi, which uses 16- or 32-bit buses serial scsi scsi-2 scsi-3 scsi-1

What is the measure of ∠m? 81° 65° 53° 98° answer plz

Aconstruction crew was made up of 88 men and the rest women. if 40% of the crew were men, how many people were in the crew?