Question

At ardhacy bedy tenmpatue (37 te salublty of N water at cantains 5.35Xo mal af Na At in water, the N Salubility is2.112x(0 M. If Scuba diver Suddenly surfaces, hon much N (mL) in the farm af tiny ubbles daadstream per liter of blood 7 in IO atn is O015 g IL, A lider of blood depth of lao feet a relensed into the are A 1.61ML B) 2.14 mL C41.0 mL D 25.OmL

Answer 1

mole of N2 released per L of blood = (2.142 * 10^-3 - 5.35 * 10^-4) = 1.607 * 10^-3 mole.

ideal gas equation is

PV = nRT

or

V = nRT / V = (1.607 * 10^-3 mole * 0.0821 L-atm/mole-K * 310 K) / 1.0 atm

or

V = 0.0409 L = 40.9 ml = 41 ml

thus

option (c) 41.0 ml is the answer.