14. Solutions
Vapor Pressure Lowering (Raoult's Law)
Multiple Choice
Multiple ChoiceThe vapor pressure of water at 100.0ºC is 0.720 atm. Determine the mass percent of iron (II) chloride, FeCl2, needed to reduce its vapor pressure to 0.655 atm. (MW of FeCl2 is 126.756 g/mol)
A
67.7%
B
18.9%
C
22.5%
D
58.3%
1180
views
2
rank
1
comments
Related Videos
Related Practice
Showing 1 of 7 videos