Answer:
volume = 0.285 L
Explanation:
Henry constant is given as
[tex]Henry constant = \frac{C}{P}[/tex]
Where C is concentration
P is atmospheric pressure
[tex]Henry\ constant = \frac{0.00056}{0.80} = 0.0007 M/atm[/tex]
when atmospheric pressure 4 atm
[tex]solubility = K_H\times P[/tex]
[tex] = 0.0007 \times 4 = 0.0028 M[/tex]
In 5 litere blood , moles of N_2 [tex] = Molarity \times volume[/tex]
[tex]= 0.0028 \times 5 = 0.014[/tex]
At surface moles [tex]= 0.0056 \times 5 = 0.0028[/tex]
Moles of N_2 release = 0.014 - 0.0028 = 0.0112
Mass of [tex]N_2 = 0.0112 \times 28 = 0.314 g[/tex]
T = 37 + 273 = 310 K
[tex]VOLUME = \frac{nRT}{P}[/tex]
[tex]= \frac{0.0112\times 0.0821\times 310}{1}[/tex]
volume = 0.285 L