What mass of

O_(2)

is dissolved in a

85.0L

fish tank at

305K

? Atmospheric pressure is 1.019 bar, the Henry's law constant for

O_(2)

at (

305K_(is )1.16\\\\times 10^(-3)mol(L^(-1))/(b)ar ^((

)

-1)

, the molar mass of

O_(2)

is

32.00gmol^(-1)

, and the atomosphere is

21.0%O_(2)

.

What mass of O2 is dissolved in a 85.0L fish tank at 305K ? Atmospheric pressure is 1.019 bar, the Henry's law constant for O2