Estudio cualitativo de la electrólisis, ELECTROQUIMICA

PNMW@_RMDID EI]H_ D@ RIN IND_@R GIBPCTID D@ MNL@NM@_MI @C@BT_HYPMEMBI MNDPRT_MIC Z_Y  ‒ 0:4 C

Z_IBTMBI Nº 9 BI__@_I; MNL@NM@_MI YPMEMBI NHEO_@; TMBHNI YPMRZ@ @CM[IO@TF L_PZH; –B― DHB@NT@; MNL. LIO_M@C E@KMI G@BFI D@ _@ICM[IBMÒN; 9? D@ EI_[H D@ ?:96 G@BFI D@ @NT_@LI; :? D@ IO_MC D@ ?:96

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9. HOK@TMWHR @studmir y hos`rvir chs isp`bths buicmtitmvhs gundie`ntic`s durint` `c prhb`sh d` `c`btrhcmsms. Hos`rvir cis biribt`råstmbis d` bidi mndmbidhr `n `c prhb`sh d` `c`btrhcmsms `n uni shcubmòn d` FBc ic 9:% `n p`sh. ?. GPNDIE@NTH T@Ò_MBH Ci `c`btrhcmsms `s thdh bieomh quåembh prhvhbidh phr `c pish d` `c`btrmbmdid i trivís d` ci dmshcubmòn d` un `c`btrhcmth. @n ci `c`btrhcmsms tm`n`n culir dhs tmphs d` g`nòe`nhs bcirie`nt` dmg`r`nbmidhs; trinsphrt` d` ci birli `cíbtrmbi i trivís d` ci dmshcubmòn y ci d`sbirli d` chs mhn`s phrtidhr`s d` ci birli `n chs `c`btrhdhs, `c` btrhdhs, `st` s`lundh g`nòe`nh `s prhpmie`nt` quåembh. @c pish d` bhrrm`nt` `cíbtrmbi phr uni dmshcubmòn `c`btrhcåtmbi hrmlmni trinsghreibmhn`s quåembis, r`ibbmhn`s r`dhx, `n `c bhntibth d` chs mhn`s bhn chs `c`btrhdhs y shor` `sths ipir`b`n chs prhdubths d` r`ibbmòn. Bidi `c`btrhdh itri` i chs mhn`s d` birli hpu`sti. Iså chs mhn`s n`litmvhs h inmhn`s, shn itriådhs y s` d`spcizin fibmi `c énhdh (`c`btrhdh phsmtmvh)1 em`ntris qu` chs mhn`s phsmtmvhs h bitmhn`s shn itriådhs y s` d`spcizin fibmi `c béthdh (`c`btrhdh n`litmvh). @n `c énhdh s` prhdub` ci hxmdibmòn y `n `c béthdh ci r`dubbmòn. Ci C i `n`rlåi n`b`sirmi piri s`pirir i chs mhn`s ` mnbr`e`ntir su bhnb`ntribmòn `n chs `c`btrhdhs `s iphrtidi phr ci gu`nt` d` icme`ntibmòn `cíbtrmbi. Ci mnt`nsmdid d` bhrrm`nt` `n chs `c`btrhcmths `s prhphrbmhnic i ci dmg`r`nbmi d` pht`nbmic (vhctik`) ipcmbidi i chs `c`btrhdhs y d`p`nd` d` su s`piribmòn, d`c ér`i qu` pr`s`nt`n y id`eés d` ci nituric`zi y bhnb`ntribmòn d` ci dmshcubmòn. Cis r`ibbmhn`s qu` s` pr`s`ntin shn r`v`rsmoc`s y sm s` ghrein lis`s `sths imscirin ic `c`btrhdh d` ci dmshcubmòn. Htrhs isp`bths i their `n bu`nti shn ci phcirmzibmòn, gu`rzi bhntri `c`btrhehtrmz, pht`nbmic`s d` hxmdibmòn d` chs `c`btrhdhs.

2. Z_HB@DMEM@NTH

W`rt`r ci shcubmòn d` FBc `n `c tuoh `n P

Ireir `c `qumph ehstridh `n ci gml. ?

Hos`rvir chs bieomhs buicmtitmvhs prhdubmdhs

Iùidmr 2 i 0 lhtis d` mndmbidhr `n bidi `xtr`eh d`c tuoh `n P

Chs mndmbidhr`s i utmcmzir;

@HRMNI

_HKH D@ E@TMCH

W@_D@ EICIYPMTI

4. EIT@_MIC@R, _@IBTMWHR ] MNDMBIDH_@R 

EIT@_MIC@R; 2

NI_INKI D@ E@TMCH

N»

EIT@_MIC

BINTMDID

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Tuoh d` vmdrmh `n P

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@c`btrhdh d` lrigmth

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2

Gu`nt` d` bhrrm`nt` bhntmnui

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4

Bioc` bhndubthr

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0

Rhphrt` unmv`rsic

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Zmnzi phrti our`ti

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_@IBTMWHR H MNDMBIDH_;



N»

_@IBTMWH H MNDMBIDH_

BINTMDID

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Rhcubmhn d` FBc ic 9:%

0:: ec

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_hkh d` e`tmch

9: lhtis

2

Nirinki d` e`tmch

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W`rd` eiciqumti

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@hsmni

9: lhtis

0. BHNBCPRMHN@R @n ci prébtmbi s` pudh hos`rvir un phbh d` dmg`r`nbmi `n ci v`chbmdid d` d`bhchribmòn d` chs mndmbidhr`s. 

@hsmni; R` hos`rvò qu` `c mndmbidhr `n `c énhdh s` d`bhciri pirbmice`nt`, `s d`bmr qu` nh s` d`bhciri phr bhepc`th bheh s` pu`d` v`r `n ci meil`n, `st` mndmbidhr `s `c qu` tirdh eés tm`eph `n d`bhchrirs` (pirbmice`nt`). @n `c énhdh s` prhdukh bchrh lis`hsh y `n `c béthdh fmdrhl`nh lis`hsh.

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_hkh d` e`tmch; R` hos`rvò qu` `c mndmbidhr `n `c énhdh s` d`bhchri d` ein`ri euy répmdi, prhdubmíndhs` bchrh lis`hsh `n `c énhdh ` fmdrhl`nh lis`hsh `n `c béthdh.

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W`rd` eiciqumti; R` hos`rvò qu` `c mndmbidhr `n `c énhdh s` d`bhchri pirbmice`nt`, `s d`bmr qu` nh s` d`bhchri phr bhepc`th bheh s` pu`d` hos`rvir `n ci meil`n, iså emseh `st` mndmbidhr r`qumrmò eés tm`eph qu` `n chs int`rmhr`s piri d`bhchrirs` (pirbmice`nt`). @n `c énhdh s` prhdukh bchrh lis`hsh y `n `c béthdh fmdrhl`nh lis`hsh.

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Nirinki d` e`tmch; R` hos`rvò qu` `c mndmbidhr `n `c énhdh s` d`bhchri répmdie`nt`, p`rh tirdh un phbh eés bhepirindh bhn `c rhkh d` e`tmch. R` prhdukh bchrh lis`hsh `n `c énhdh ` fmdrhl`nh lis`hsh `n `c béthdh. 4

@sth d`omdh ic rinlh d` Zf chs bidi unh d` chs mndmbidhr`s.

@HRMNI

NI_INKI D@ E@TMCH

7. BP@RTMHNI_MH 9) @sbrmomr cis s`emr`ibbmhn`s qu` s` d`sirrhccin `n `c énhdh y `n `c béthdh r`sp`btmvie`nt`. ∟

@n `c énhdh;



@n `c béthdh;



+

∟

↟    ∟

 

↟ 

?) @sbrmomr ci r`ibbmòn thtic d`c smst`ei. +



∟

 

↟   

2) Mndmbir e`dmint` un lrégmbh `c d`spciziem`nth d` chs `c`btrhn`s. I

 Béthdh, `n `st` `c`btrhdh s` prhdub` ci r`dubbmòn y s` ghrei ? (bchrh lis`hsh).

↟

O

↟

B

↟

Énhdh, `n `st` `c`btrhdh s` prhdub` ci hxmdibmòn y s` ghrei

 Rhcubmòn d` FBc (ébmdh bchrfådrmbh).

Chs `c`btrhn`s s` dmrml`n fibmi `c énhdh `s d`bmr s` dmrml`n i O.

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?  (fmdrhl`nh lis`hsh).

4) Rm `n v`z d` utmcmzir bheh `c`btrhcmth uni dmshcubmòn d` FBc, utmcmziehs htri dmshcubmòn d`  , `xpcmbir thdhs chs `g`bths qu` s` prhdubmrén. D` mluic ein`ri, r`sphnd`r piri `st` bish cis pr`luntis int`rmhr`s. R` t`ndråin cis smlum`nt`s r`ibbmhn`s; +

∟



@n `c énhdh;



@n `c béthdh;



_`ibbmòn thtic d`c smst`ei;



∟



 

↟  ∟

↟   

+



∟

 

↟   

<. OMOCMHL_IGÅI Mnl`nm`råi @c`btrhquåembi ‒ @c`btrhquåembi  ‒ Eint`cc  Eint`cc B. C. Luåi d` ciohrithrmh d` @c`btrhquåembi  ‒ Mnl.  ‒ Mnl. Liorm`c E`kmi

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