The density of a certain gaseous fluoride of phosphorus is 3.88 g/L at standard temperature and pressure (, 1.00 bar).
What is the molar mass of this fluoride?
What is the molecular formula of this fluoride?
What is the molar mass of an ideal gas if 0.281 g of the gas occupies a volume of 125 mL at a temperature and a pressure of 777 torr?
The approximate molar mass of a volatile liquid can be determined by:
What of the following assumptions is not necessary in order to calculate a good estimate of the molar mass from the mass of the vapor?
Using this procedure a sample of chloroform gas weighing 0.494 g is collected in a flask with a volume of 129 cm3 at when the atmospheric pressure is 742.1 mmHg. What is the approximate molar mass of chloroform?
At a temperature of and a pressure of 0.932 bar, sulfur vapor has a density of 3.71 g/dm3. What molecular formula for sulfur is compatible with this set of conditions?