Taller de Conductimetria

 

]@CCGT MG KHNMWK]OAG]TO@

CWO[ J@AG\ THMTOJWG\ [GD@[]O@N CHRG\ TONKHN N@]@CO@ AHCON@ \@D@CG]@ LW@N H[[@ R@MOCC@ LG[W[ THMTOJWG\ DGCCH M@_@NO[ ]HTTG[ HT]GJ@

Onj. GONGT JW]OGTTG\ MHKGN]G

WNOUGT[OM@M RHRWC@T MGC KG[@T E@KWC]@M MG ONJGNOGTO@[ _ ]GKNHCHJOK@[ ONJGNOGTO@ @JTHONMW[]TO@C U@CCGMWR@T/KG[@T 420?-4

 

ac

N n`

N Kc

N hf

∐N

Uhcuagn t

EK (C)

 

RG- Nh Gq x ; RG- Nh Gq x 4 RG- Nh Gq x 0 RG +Nh Gq x 0 RG +Nh Gq x 4 RG +Nh Gq x ; RG

5;,?;44

2,2;;?5457

5=,?;44

2,2;;5446

57,?;44

2,2;;46?5:

5:,?;44

2,2;45=467

56,?;44

2,2;4;46::

5?,?;44

2,2;424256

55,?;44

2,2;4?5;2?

2,2;4==2;5 ; 2,2;45062: ? 2,2;4:?44: 7 2,2;;0;270 4 2,2;;4?=:= 6 2,2;;=7767 7 2,2;=0==?? =

2,22207252=

2,255=2;24

2,02

4,6;

2,222022=2=

2,255;=046

2,2???;44

4,677427:0

7,242;5G-27

2,2550;407

2,022?;44

4,66;:::0=

-7,20?5=G-27

2,257:4;05

2,024?;44

4,?=2?4

2,222022;?5 2,2220727?5 2,222042=:=

2,25774;04

2,02;?;44

4,?5?=?0=;

2,257;47?;

2,02=?;44

4,??625465

2,255?6:50

2,020?;44

2,020?;44

 .

U(C)

N

ahcgs KC

2,25;?;44

2,2724

2,22;42?=

2,25=?;44

2,2724

2,22;47?5

2,257?;44

2,2724

2,22;;2?6

2,25:?;44 2,256?;44

2,2724 2,2724

2,22;=024 2,22;=52=

2,25??;44

2,2724

2,22;7025

2,255?;44

2,274

2,22;=62=:

N 1 U0K0 / UFKc + U0 EK 1 (U0 + U4) / U0 1 (UEon`c) / U0

U FKc (ac)

Khnmukvom`m son Khrrgkkoûn ( [/ka)

Khnmukvom`m Khrrgjom` ( [/ka)

RG-Nh Gq x;

2,24075027?

2,252?=744?

RG-Nh Gq x4

2,2407=020;

2,25072=24=

RG-Nh Gq x0

2,240=:;00

2,250?4;55;

RG+Nh Gq x0

2,240;=2;00

2,254:520=5

RG+Nh Gq x4

2,2404:7;7:

2,25;0:5??

RG+Nh Gq x;

2,240400;;0

2,25;7?4?2;

RG

2,240:726:5

2,22440:007

 

Khnmukvom`m son khrrgkkoûn (·[/ka)<

 

∞

I1

 Ϋ N o º ι o 0222

∞

 ι o < Khnmukt`nko`s oûnok`s

Kc - 1 :5,; N` + 1 72,0  

Khnmukvom`m khrrgjom` (·[/ka)<

IKhrrgjom` 1 I (EK)

@) Khnmuktvom`m gcïkrok` gn gc punh mg gquov`cgnko` mg c` tuc`koûn Nhra`com`m ku`nmh RG 1 2,255?; C gs mgkor, UFKc

N 1 2,255?6:50 Khnmukvom`m ]gûrok`< I gn RG+2

I 1 2,202:: ·[/ka

 

Jr`ek` ek`ss mg chs v`chrg v`chrgss k`ckuc k`ckuc`m `mhs hs mg khnmuk khnmuktvo tvom`m m`m khnr` khnr` vhc vhcuag uagn n mg àkomh àkomh.. D) Jr` Hdgngr gc punh mg gquov`cgnko`, agmo`ng c` kurv` mg tuc`koûn. (mhs kurv`s< un` son khrrgkkoûn y un` khrrgjom`).

Khnmuktvom`m son khrrgkkoûn

Ac 5;,?;44 5=,?;44 57,?;44 5:,?;44 56,?;44 5?,?;44

2.24

2,2404:7;5

2.24

2,240400;;

2.24 5;

  Ac 5;,?;44 5=,?;44 57,?;44 5:,?;44 56,?;44 5?,?;44

5=

57

55

5:

56

5?

2.25 2.25 5;

5=

57

55

5:

56

5?

son khrrgkkoûn khn RG 2,24075025 2,2407=020 2,240=:;00 2,240:7266 2,240;=2;0 2,2404:7;5

2.24 2.24 2.24 2.24 2.24 2.24 2.24 2.24 2.24 5;

5;,?;44 5=,?;44 57,?;44 55,?;44 5:,?;44 56,?;44 5?,?;44 5=

:2

:0

Khnmuktvom`m ktvom`m khrrgjom` khrrgj om` khnmukvom`m Khnmu khrrgjom` 2.25 2.25 2,252?=74; 2.25 2,25072=24 2.25 2,250?4;55 2.25 2,254:5207 2.25 2.25 2,25;0:5?? 2.25 2,25;7?4?

ac khnmukson vomkhrrgkkohn `m khnmuktvom`m khn RG 2.24

 

khnmukvom`m 2.24 son khrrgkkoûn 2.24 2,24075025 2,2407=020 2.24 2,240=:;00 2.24 2,240;=2;0

57

2,240400;; 55

5:

56

5?

:2

:0

:2

:0

 

 

ac

Khnmukvom`Khnmuk m Khnmuktvom`m tvom`m khrrgjom` khn RG khrrgjom` khn 2.2: RG 2,252?=74; 2.25 2,25072=24

5;,?;44 5=,?;44

2.27

2,250?4;55

57,?;44 55,?;44 5:,?;44 56,?;44 5?,?;44

2.2= 2,22440:00

U`ro`k U`ro `koû oûn n mg c` kh khnm nmuk uktv tvom om`m `m son son khrrgjor rgspgkh ` c` gûrok` gn R.G< 

2,254:5207

2.2;

2,25;0:5?? 2.24

2,25;7?4?

2.20 2 5;

5=

57

55

5:

56

5?

:2

:0

I 1 I]ghrok`  ‛ I[on khrrgjor 1 2,202:: 2,240:726:5 1

-2,202?6 1 -2,202?6 ·[/ka



U`ro`koûn mg c` khnmuktvom`m khrrgjom` rgspgkh ` c` gûrok` gn R.G<

I 1 I]ghrok` ‛ IKhrrgjom` 1 2,202:: - 2,22440:0071 2,22677 ·[/ka  Gs oaphr`ng f`kgr c` khrrgkkoûn phr k`adoh mg vhcuagn, y` qug c` khnmuktvom`m son khrrgjor tgng un` mgsvo`koûn mg (-2,202?6·[/ka)

 

4. K`cku K`ckuc`r c`r c` khnmuk khnmuktvo tvom`m m`m gcïkr gcïkrok` ok` gûrok gûrok` ` ` 46¼k 46¼k mg un` shcuk shcukoûn oûn mg N`Kc N`Kc 2,2;7A, khn d`sg gn chs m`hs mg khnmuk`nko` gquov`cgng khnhkomhs ` 2,0A y 2,20A R`r` N`Kc (0 Gq-j), Ahc`rom`m 1 Nhra`com`m Rhr k`m` ²K c` khnmuktvom`m `uagn` un 4%. Gn h`c mgsmg 42²K f`s` 46²K `uagn` 05% gquov`cgngs ` 2,222=0?4 ·[/ka Nhra`com`m Khnmukvom`m p`r` N`Kc ` 42²K Onkrgagnth phr k`m` jr`mh Kgcsous Khrrgkkoûn khnmukvom`m ` 46²K

2.0N 2,22454 2,222274= 2,22;2;?4

2.20N 2,222454 2,2222274= 2,222;2;?4

Oaphrt`nko` mg c` khrrgkkoûn. Khah hah s` s`dg dgah ahs, s, mur mur`ng ng un` tuc` uc`kkoûn oûn gc vh vhcu cua agn mg c` shc hcu ukoû koûn krg rgkkg khns`ngagng9 ` agnhs qug sg khrrol` c` khnmuk`nko` phr gsg ggkh, rgsuc`n kurv`s mg tuc`k kurv`s tuc`koûn oûn nh cong`c cong`cgs, gs, gs phr gsh gsh c` oaphr oaphr`nk `nko` o` mg c` khrrgk khrrgkkoû koûn. n. C` khrrgkkoûn prgsuphng qug c` khnmuktvom`m gs un` unkoûn cong`c mg c` mocukoûn9 gsh gs kogrh sûch gn un` proagr` `prhxoa`koûn. Khn gc hdlgh mg a`ngngr U pgqugðh, gc rg`ktvh p`r` un` tuc`koûn khnmuktaïrok`s gs v`ro`s vgkgs aàs khnkgnr`mh qug c` shcukoûn qug sg tuc`.