Guia de Practicas de Laboratorio: Practica Nº1 Determinacion de Potencial de Hidrogeno Y Acidez Titulable Total

July 26, 2022 | Author: Anonymous | Category: N/A
Share Embed Donate


Short Description

Download Guia de Practicas de Laboratorio: Practica Nº1 Determinacion de Potencial de Hidrogeno Y Acidez Titulable Total...

Description

 

PIOW@XTOLFL IFDOAIFC –TFI CPOT EAI[FEF‚ GFDPC\FL L@ OIE@IO@XOF ^@TVP@XF _ L@ FCOJ@I\AT L@^FX\FJ@I\A FDFL@JODA L@ OIE@IO@XOF L@ FCOJ@I\AT

EPOF L@ ^XFD\ODFT L@ CFHAXF\AXOA ^XFD\ODF I»6 L@\@XJOIFDOAI L@ ^A\@IDOFC L@ BOLXAE@IA _ FDOL@[ \O\PCFHC@ \A\FC O.

Oitraluddoôi

Ca Cas s ædolas ædolas areæioda areæiodas s pr`s`i pr`s`it`s t`s `i cas cas fc fcoj` oj`ita itas s oig oigcuy cuy`i `i `i `c sf sfhar har,, dacar dacar y cf `stfhoco `stfh ocolfl lfl l` cas josjas. josjas. Cas vfcar`s vfcar`s l` fdol`z fdol`z pu`l`i pu`l`i s`r juy vfrofhc`s, vfrofhc`s, par  `k`jpca, `i `c dfsa l` cfs grutfs, vfrêfi l`sl` >,8 f >,4 %, `i jfizfifs l` padf fdol`z bfstf l` 7 % `i `c cojôi (fc ædola dêtroda pu`l` daistotuor bfstf 7> % l` cas sôcolas sacuhc`s tatfc`s l` cf pardoôi daj`stohc`). Cas ædolas pr`lajoifit`s `i grutfs sai; `c dêtroda, jæcoda, tfrtæroda. Cas praludtas p`squ`ras, fv`s y praludtas dæriodas sai l` fdol`z juy hfkf y `c ædola pr`lajoifit` `s `c cædtoda. @stf l`t`rjoifdoôi pu`l` s`r tfjhoïi ojpartfit` `i erfsfs y fd`ot`s, kueas l` grutfs y v`e`tfc`s, `td. ^ar  `k `k`jp `jpca, ca, `c l` l`t`r t`roa oara ra l` erfia erfias s y pralud praludtas tas l` jaco`i jaco`ilf lf vf fdajpf fdajpföfl öfla a l` ui oidr`j`ita l` cf fdol`z. @i voias daistotuy` ui hu`i êilod` l` dfcolfl= fuiqu` cfs c` c`vf vflu lurf rfs s ga garj rjfi fi fcea fcea l` ædol ædola a fdït fdïtod oda a lurf lurfit it` ` cf g` g`rj rj`i `itf tfdo doôi ôi fcda fcdabô bôco codf df,, pfrtoducfrj`it` `i cfs `tfpfs oiodofc`s ca utocozfi pfrdofcj`it`; cf pr`s`idof l` >,6% a jæs l` ædola fdïtoda `s uif hu`if oilodfdoôi l` l`sdajpasodoôi. @c pB s` l`goi` daja - cae ]B4A+Z ô —cae 6/]B4A+Z. Tu l`t`rjoifdoôi y daitrac `s l` er erfi fi ojpa ojpart rtfi fido dof f `i cfs cfs oilu oilust stro rofs fs l` fcoj fcoj`i `ita tas; s; `i cf ut utoc ocoz ozfd fdoô oôi i y dait daitra racc l` jodraarefiosjas y `izojfs= `i cf dcfrogodfdoôi y `stfhocozfdoôi l` kueas l` grutfs y v`e`tf v`e `tfc` c`s s y l` pra pralu ludta dtas s g`rj`i g`rj`itfl tflas as l` grutfs grutfs y d`r`fc d`r`fc`s= `s= `i cf pralud praluddoô doôi i l` j`rj` j` rj`cf cflfs lfs,, kfc kfc`f `fs s duyf duyf t`xtur t`xturf f `st `stæ æ l`t l`t`rj `rjoi oiflf flf par cf daid`i daid`itrf trfdoô doôi i l` l`cc oai oai bolrôe`ia l`c e`c p`dtoif-fzûdfr- ædola. Fcoj`itas dai vfcar`s l` pB j`iar`s l` > e a 6>> jc l` praludta. @stf j`lodoôi s` r`fcozf j`lofit` uif totucfdoôi, cf dufc ojpcodf so`jpr` tr`s fe`it`s a j`loas; `c totucfit`, `c totucfla y `c dacarfit`. Dufila ui ædola y uif hfs` r`fddoaifi, s` pralud` uif r`fddoôi= r`fddoôi qu` s` pu`l` ah ahs` s`rv rvfr fr dai dai ui daca dacarf rfit it`. `. Pi `k`j `k`jpc pca a l` daca dacarf rfit it`, `, y `c jæs jæs dajû dajûi, i, `s cf g`iacgtfc`êif (D8>B6  J 

Lail`; E; vacuj`i `i jc, efstfla par cf hfs`. I; iarjfcolfl l` cf hfs`. j`q; joco `quovfc`it`s l`c ædola pr`lajoifit` `i cf ju`strf fdolf. J; erfjas a jococotras l` Ju`strf `i cf fcêduatf. Cas fe`it`s totucfit`s f `jpc`fr vfrêfi s`eûi `c ædola f l`t`rjoifr. ^ar `k`jpca, so qu`r`jas sfh`r cf fdol`z l` ædola ac`oda utocozfr`jas bolrôxola l` patfsoa (MAB), a so vfjas vfj as f l`t`rj l`t`rjoif oifrr ædola ædola cædto cædtoda da `jpc` `jpc`fr` fr`jas jas bolrô bolrôxol xola a l` saloa saloa (IfAB) (IfAB).^a .^ar  r  `k`jpca pfrf `c dfsa l` bfroifs `c gfdtar `s; B8TA.>.

W.

Jft`rofc f Ptocozfr;

^cujai`s, pozfrrf, Euêf l` prædtodfs, Dfcducflarf

WO.

Jft`ro rofs fs projfs fs,, ddffitolfl olfl`s `s;;

- Ju`strf fco fcoj`itodof; j`itodof; C`db`, J`rj`cflf, J`rj`cflf, Dajpatf, Dajpatf, Dfri`, Dfri`, Vu`sa, Bfroif, Bfroif, Dfgï, (`xtrfdta i`sdfgg`), Woia, Kuea l` jfilfroif, jfilfroif, ^fpf, Erfifloccf, Erfifloccf, Jfizfif, Jfizfif, \ajft`. \ajft`. - H`fdm`r l` 0> jc. - @jhula hudbi`r  -- motfsftta ^op`tfs, Hur`tfs y Goacf

 

- Jart`ra - Hfcfizf Fifcêtodf - Hajhf l` vfdêa - Coduflarf - p`fdbêj`tra - Feuf l`stocflf cohr` l` DA8 - Tacudoôi l` g`iacgtfc`êif fc 6 % - sacudoôi l` IfAB >.6 I

WOO.

J`talacaeêf

@xpasotovf y trfhfka t rfhfka `xp`roj`itfc.

WOOO. L`sdropdoôi l`c l`sfrracca l` cf prædtodf. L@\@XJOIFDOÔI L@ ^B @J^C@FILA @C pB-J@\XA ^raludtas cêquolas; kuea l` jfilfroif, c`db`, voia y `xtrfdta l` dfgï. ^rad`lojo`ita; 6. T` dfcoh dfcohrô rô `c pB-j` pB-j`tra tra `jpc`f `jpc`fila ila sacudo sacudoôi ôi hugg`r hugg`r l l` ` pB 6 6 y 5.>> 8. T` tajô tajô 80 jc. l` l` ju`st ju`strf rf cêqu cêquolf olf `i `i ui vfsa vfsa l` l` 0> jc. jc. 4. T` oitr oitralu aluka ka `c `c `c`dt `c`dtral rala a `i cf sac sacudo udoôi. ôi. e. l` l` ju`s ju`strf trf.. 8. 4. > 6>> jc. l` feuf feuf l`s l`stoc tocflf flf.. T` pra prad` d`lo loô ô f jac jac`r `r `i `i ui jart jart`r `ra. a. T` l` l`dfi dfitô tô `c sahr`i sahr`iflf flfit` it` y goct goctrô. rô. @i `c go goct ctrf rfla la s` jo jolo loô ô `c `c pB. pB.

L@\@XJOIFDOÔI L@ FDOL@[ \O\PCFHC@ \A\FC L`t`rjoifdoôi Dacarojïtrodf (vosufc). Ptocozfla dufila `c dacar ia oit`rgo`r` dai cf fpr`dofdoôi vosufc.

f) FCOJ@I\AT CÊVPOLAT; C`db`, kuea l` erfifloccf y voia. ^rad`lojo`ita; 6. 8. 4. jc jc y s` locuyô locuyô bfstf bfstf cf jfrdf dai feuf l`stocflf. T` tajô tajô 0> jc l` l` cf sacudo sacudoôi ôi y dacadô dacadô `i ui ui grfsda grfsda l` @rc`i @rc`ij`y` j`y`rr l` 680 jc jc l` dfpfdolfl. T` fer`e fer`eô ô 4 eatfs eatfs l` l` sacudo sacudoôi ôi oilod oilodflarf flarf l` g`iacg g`iacgtfc` tfc`êif. êif. T` totucô totucô dai IfAB IfAB >.6I >.6I bfstf bfstf qu` qu` fpfr`doô fpfr`doô uif taifco taifcolfl lfl rasf rasf qu` p`rso p`rsostoô stoô par par 4> s`euilas. T` ahs` ahs`rvô rvô y fiatô fiatô `c efst efsta a l` cf sac sacudo udoôi ôi If IfAB AB >.6I >.6I

h) BFXOIFT; ^rad`lojo`ita; 6. 8. 4. e l` bfroi bfroif f y s` losacvo losacvoô ô `i 6>>jc 6>>jc l` feuf feuf l`stoc l`stocflf flf `i ui ui grfsda grfsda `rc`ij`y`r. T` feotô feotô cf cf susp`iso susp`isoôi ôi dait`io dait`iolf lf `i `c `c grfsda grfsda dflf dflf 6> joiutas joiutas par par 6 barf. barf. Cu`ea Cu`ea s` goctrô goctrô bfstf bfstf aht`i` aht`i`rr ui vacuj`i vacuj`i l` goctrfla goctrfla qu` qu` sahr`pf sahr`pfs` s` ca cas s 0> jc. T` tajô tajô 0> jc l` goctrfla goctrfla y s` dacadô dacadô `i ui grfsd grfsda a l` @rc`i @rc`ij`y` j`y`rr l` 680 680 jc l` l`

0.

dfpfdolfl. T` föf föflo loô ô 6jc 6jc l` g`ia g`iacg cgtf tfc` c`êi êif. f.

 

7.

T` prad`lo prad`loô ô f totucfr totucfr dai IfAB IfAB >.6I >.6I bfstf bfstf qu` qu` s` ahs`rvô ahs`rvô `c dacar dacar eras`cc eras`ccf f (coe`rfj`it`) `c dufc p`rjfi`doô par 4>‟‟. 5. T` ahs` ahs`rvô rvô y fiatô fiatô `c efst efsta a l` cf sac sacudo udoôi ôi If IfAB AB >.6I >.6I @c r`suctfla s` `xpr`sô daja pard`itfk` l` ædola sucgûroda, darr`spailo darr`spailo`ila `ila dflf jc l` IfAB I/6> f >.>>
View more...

Comments

Copyright ©2017 KUPDF Inc.
SUPPORT KUPDF