A lab bench has 3 one L stoppered flasks. Flask A contains one mole of NH3 gas.
ID: 722079 • Letter: A
Question
A lab bench has 3 one L stoppered flasks. Flask A contains one mole of NH3 gas. Flask B contains one mole of N2 gas & Flask C contains one mole of SO2 gas. All are at the same temperature.1. Which flask has molecules with the greatest kinetic energy?
a
b
c
cannot be determined
all are the same
2. Which flask has gas with the greatest density in g/L?
a
b
c
cannot be determined
all are the same
3. Which flask has the molecules with the greatest average speed (velocity)?
a
b
c
cannot be determined
all are the same
Explanation / Answer
cca