A balloon containing a mixture of gases has a volume of

1.69L

at

25\\\\deg C

and pressure of

2.3atm

. If the mole fraction of

N_(2)

in the balloon is 0.82 , how many moles of\

N_(2)

are in the balloon?\

0.057mol

\

0.13mol

\

0.16mol

\

1.6mol

\

1.9mol

A balloon containing a mixture of gases has a volume of 1.69L at 25C and pressure of 2.3atm. If the mole fraction of N2 in the balloon is 0.82 , how many moles of N2 are in the balloon? 0.057mol 0.13mol 0.16mol 1.6mol 1.9mol