Practica - Termodinamica - Guia - Practica - Tema 1

 

Càsahn :. Wdnpgh. :2:2. :. Rrnhthn. \g`n >. Adrmluhhaød. Snimr? 7 pudms. Rrmcgsmr Ound Nln`gs Dm`jrg? Cgiahandm N`nuras @gdlgz Radgln @nràhuin? :2>1/27/:2:>   Cghfn? >1/27/:2:>

Zgsmivgr Zgsmi vgr ims saeuagdgs prmjig`ns prmjig`ns.. Wtiaznr gi rgsu`gd lgi hnpàuim >, pnrn in smiuhaød.

Rrmjig`n >. Wd fm`jrg pgsn :>2 ijc gd ud iuenr lmdlg e 8:.>2 pags/s:. Lggr`adg Lggr`adg su pgsm gd in Iudn, lmdlg e 7.2 pags/s:‘ :>2 ijc   7..>3 ke/`8.

`nsn 0 `0= Ke Rgsm 0 R 0= D S 0 I*n*f 0 3`*3` *6 ` 0 :66 `¸ l narg 0 >.>3 Ke/`¸  

Cør`uin lg lgdsalnl l ?

 

l 0 `/S

 

Xg lgspgon in `nsn ` ?

 

` 0 l*S

 

` 0 >.>3 Ke/`¸* :66 `¸

 

` 088 Ke

  Hnihuim lgi pgsm ? R 0 `* e

 

R 0 88 Ke * 1.6`/sge:

 

R 0 8,:55 D

Zgspugsns? 88 ke, 8.:55 D

 

Rrmjig`n 8. In g`pgrnurn gd gi adgramr lgi mrendas`m lg udn pgrsmdn sniulnjig gs 85 ²H. ½Huîdm gs gd kgivad= K0H+:58.>7 K085+:58.>7 K08>2.>7

8>2.>7 K Rrmjig`n 72 ²H gd ²C y gd Z=

(²C) 0 >.6\(²H) 0 (>.6) (>72)+8: 0 82:C \(Z)0 \(²C)+.6) (>72)+8: 0 82:C \(Z)0 \(²C)+.6)(>72)+8: 0 82:C

\(Z)0 \(²C)+72 ijc/ad: ( ):(8 / > yl):(> yl / 2.1> 722 kRn. ½Huîi gs in prgsaød lg in iàdgn gd ins udalnlgs n) ijc/pag: y j) ijc/puie: (psa)=

( ) (

(n)  R ½ ( >722 kpn ) (j)   R0( >722 kpn

 )   //   )(

  // pags

:2.663 ijc 

:

:

 0 8>,882 ijc/ pags

> kpn

:

:

:2.663 ijc   pags > kpn

  > pags > ijc 

)

 0 :>5.3 psa

 

Rrmjig`n 5. In prgsaød lg fgiam gd gi adgramr lg ud eimjm lg oueugg gs > :72 `` Fe. ½Huîi gs gsn prgsaød gd kRn=

(

R ½ ( >:72 `` Fe )

 )( ) (

2.>888 kpn > `` Fe

  > kpn 3.617 kpn

)

 0 >33.3 kpn

Rrmjig`n 6. In prgsaød njsmiun gd neun n 7 ` lg prmcudlalnl rgsuin sgr >222 ke/`8)(1.6> `/s:)(7 `)(ke/`s:) 0 17172 Rn 0 17.17 kRn

j) ώr 0 ώ / ώneun ώ 0 (2.67)(>222 ke/`8) 0 672 ke/`8

 

R 0 Rn` + ώef 0 17172 Rn + (672 ke/`8)(7 `)(1.6> `/s:) 0 >85.38 712 ke/`8.

 Rnt`0 feRώ 0 (>8,712 ke/` 8)(1.625 `/ s:)(2.572 `)

 R|½|½ 0  Rnt`-  Rvnh 0 >22.2 ‘ 82 0 52.2 kpn Zgspugsn? 52.2 kRn

(

  > D  > ke.`

:

/s

)(

  > kpn

/`

>222 D 

:

)

 0 >22.2 kpn

 

Rrmjig`n >2. In prgsaød lg vnhàm lg ud hmdlgdsnlmr gsî lnln hm`m 62 kRn. Xa in prgsaød n`mscárahn gs lg 16 kRn, ½huîi gs in prgsaød `ndm`árahn y in prgsaød njsmiun gd kRn, kD/`:, ijc/puie:, psa y `` Fe=

R`nd0Rnt`-Rvnh 0 16-62 0 >6kRn >6KRn*

0 :.3>ijc/

>6kRn*

>6kRn*

\mni prmjig`ns? >2.

0 :.3>RXA 0 >87``Fe

>6kD/