Final answer:
A diverting gas sampling system allows for precise gas collection at ambient pressure and accurate weighing of the gas sample by condensing it back to liquid.
Step-by-step explanation:
The advantages to a diverting gas sampling system involve the precise moment of obtaining a gas sample and determining its mass for analysis. One key advantage is the ability to remove the flask from heat at the exact moment when all liquid has become gas.
By doing so, the flask is filled with only the gaseous sample at ambient pressure, ensuring an accurate measurement. Another benefit includes the sealing of the flask, which allows the gaseous sample to condense back to a liquid for weighing purposes. This method is crucial for determining the accurate mass of the sample.