What is the molar mass of the gas
An experiment shows that a 115mL gas sample has a mass of 0.170g at a pressure of 711mmHg and a temperature of 34C. What is the molar mass of the gas?
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A desktop computer is to be cooled by a fan whose flow rate is 0.34 m3/min. i) Determine the mass flow rate of air through the fan at an elevation of 3400 m where the air density is 0.7 kg/m3.
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