QUESTION 18\ Henry's Law constant is

0.000646mo(l)/(L)*atm

and

0.0013mo(l)/(L)*atm

for

N_(2)

and

O_(2)

respectively at

25\\\\deg C

. What pressure of

O_(2)

is required to obtain an

O_(2)

solubility identical to the

N_(2)

solubility at 0.536 bar of

N_(2)

if both gases are at

25\\\\deg C

?\ a.

0.2atm

\ b.

1.1atm

\ c.

4.2\\\\times 10^(-7)atm

\ d.

1.5\\\\times 10^(-6)atm

\ e.

4.0atm

QUESTION 18 Henry's Law constant is 0.000646mol/L atm and 0.0013mol/Latm for N2 and O2 respectively at 25C. What pressure of O2 is required to obtain an O2 solubility identical to the N2 solubility at 0.536 bar of N2 if both gases are at 25C ? a. 0.2atm b. 1.1atm c. 4.2107atm d. 1.5106atm e. 4.0atm