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# PHYS102hw1b - I Chapter 9 9-2 Boyle's law(Eq 9-2 states...

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I .. Chapter 9 9-2. Boyle's law (Eq. 9-2) states that at constant belt that pass by per second is Vp. Therefore the temPerafure the product PV is constant. That is as number of particles passing a point each second is ' pressure changes so does volume so that Vp x C x A. P1v1 : P,Y, g-s. r4.s t/fu: 4.o2cm3/sec At 40 m depth the additional pressure above the a t surface pressure p2 is 4.0^l crn3/sec x 2'69 x 101e molec/cm3 : 1.08 x 10zu molec/sec AP:hxpxg h:40x102cm p : | 8/cm3 "t &:T:Jf.:t Tison requires t4'5 t of 02 per hour' Therefore Each breath under resting conditions consists of AP:40 x 102 x 1 x 980 Ll2t of ag (see text) : 3'92 x 106 dyn/cm2 The fraction of 02 exchanged is 0.2094 - 0.163 : l atm : L.01 x 106 dyn/cm2 0.(Xdt (See Table 9.3) AP : 3.88 atm No. of liters of 02 consumed per breath is 0.5 x vr:6(, Pr : AP+ 1atm. :4.88atm 0'0464:0'02321oto2 Vz :? Pz : 7 No' of breal ' l4'5 thPermin:-:I0/ v' : P+ : 1f?j : 2e '3 t e-7. (a)Diffusion rate of oxygen through skin q2 r4.st/hx 0.02 x ^-+r-_- 9-3. (a) t: :- S: 10-3cm; 70 x lOacmr Lo L: t0-8cm; :1'71' x1.O-s tlt.-cmz

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PHYS102hw1b - I Chapter 9 9-2 Boyle's law(Eq 9-2 states...

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