Weight of Air (2B40.45)
/Weight_of_Air_(2B40.45).jpg)
/Weight_of_Air_(2B40.45)_2.jpg)
An evacuated 1 liter flask is placed on a digital scale. Air is then readmitted to the flask, and the extra weight of the air increases the reading on the scale.
Tare (zero) the digital scale with the empty crystalization dish:
/Weight_of_Air_(2B40.45)_tared.jpg)