What is the partial pressure of ar in torr
A gas mixture with total pressure of 300 torr consists of equal masses of Ne(atimc weight 20) and Ar (atomic weight 40). What is the partial pressure of Ar in torr?
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Phone calls arrive at the rate of 48 per hour at the desk for regional airways. Compute t he probability of recieving three calls in a 5 minute interval of time
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