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CICLO 2013-II ME-413R ESCUELADE METALURGIA

FUNDAMENTOS METALRGICOS II

2daPrctica Cai!cada

1" D# $i$t#%a M# &2 - '2O cac(ar $($ dia)ra%a$ d# $*(+iidad,r#d*%i.a.cia / d# #rr(% a C, 2C / C" C*.$id#r# c*%*#$#ci# $5ida $*a%#.t# a M#6O'72 / #.tr# a$ #$#ci#$ ac(*$a$c*.$id#r# # M#6O'726a7 $i#%r# / c(a.d* a +a$# d# dat*$ c(#.t# c*.#$ta #$#ci#"

2" D#t#r%i.ar *$ dia)ra%a$ d# $*(+iidad d# M#CO3 / M#S

c*rr#$*.di#.t# a a C, 2C / C c*.$id#ra.d* (.a c*.c#.traci5.t*ta d# 8CO3-2910 -3M / 8S-2910 -3M r#$#cti:a%#.t#, $# r#c*%i#.dac*.$id#rar (. ra.)* d# ' d# 0 a 14, #r* #. a)(.*$ ca$*$ (#d# $#r%#*r #;t#.d#r* d# -4 a 20"

3" Cac(ar a r#)r#$i5. i.#a *)T7, *r # %?t*d*$i%i!cad* / ara tr#$ r#acci*.#$ #$c*)ida$ # #rr*r c*%#tid* #. #ra.)* d# t#%#rat(ra d# C a C" Para ta !. d#+#r *+t#.#r d# a+a$# d# dat*$ a $i)(i#.t# i.@*r%aci5., a #$#ciaci5. #$ r#@#r#.cia"

Especie 25 kj/mol S25 kj/molMe &2

Me OH&

Me(OH)3-

Me(OH)4-2

Me(OH)2 6ac7

H2CO3(a)

HCO3-

CO32-

MeCO3

H2S(a)

HS-

S9

H2O

MenS

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4" D# ac(#rd* a ECA d# MINAM, $#aar ara *$ tr#$ $5id*$ c*.$id#rad*$$i c(%#. c*. #i%i.ar # %#ta #$ad* $#)B. *$ LMP ara a$ ca$#$A1 / A3"

" M#dida$ d# r#%#diaci5. 6+*.($7

Gr(*$

Ar+*it* C(6O'72, C(CO3, C(S

M#tic*$ P+6O'72, P+CO3, P+S

M#tacaa$Cd6O'72, CdCO3, CdS

Si%tic*$ M.6O'72, M.CO3, M.S

S5.ic*$ .6O'72, .CO3, .S

EL PROFESORN*ta F#ca d# #.tr#)a 10--13 $#cr#tara E$c(#a d# M#ta(r)ia

1ra #.tr#)a cai!cada $*+r# (.t*$ 01--13, data d# #$#ci#$ #$c*)ida$, $#td# #c(aci*.#$ a.atica$ d#!.ida$ ara r#aiHar *$ )r!c*$"

L*$ r#$(tad*$ d#+#r. $#r r#$#.tad*$ #. E;c# i.d##.di#.t#%#.t# d#%#di* d# cc(* (tiiHad* i.icia%#.t#

Cic* 2013-II