“UNIVERSIDAD NACIONAL SAN CRISTOBAL DE HUAMANGA” “FACULT “FACUL TAD DE INGENIER INGENIERIA IA QUIMICA Y META ME TALURGIA” LURGIA” “ESCUELA DE FORMACION PROFESIONAL DE INGENIERIA AGROINDUSTRIAL”
VELOCIDAD DE REACCION DEL S2O8= CON EL I A DIFERENTES TEMPERAT TEMPERATURAS URAS PRÁCTICA Nº: CURSO:
09 FISICOQUÍMICA
QU – 242
PROFESOR: ALUMNOS:
QUISPE BAUTISTA WILMER
DIA DE PRÁCTICA:
JUEVES
HORA DE PRÁCTICA:
2.00 - 5.00 .! .
AYACUCHO – PER !00"
VELOCIDAD DE REACCION DEL S !O"# CON EL I$ A DIFERENTES TEMPERATURAS I.OB%ETIVOS: -
-
-
D"#"$!%&'(%)& *" +$*"& *" $"'((%)& (+& $","(#+ ' S 2O8= (+& $","(#+ ' I - . L/"+ *"#"$!%&'$ " +$*"& #+#' *" ' $"'((%)&. C'(/'$ $1%('!"&#" '&'3#%('!"&#" ' (+&,#'&#" *" "+(%*'* 6 27 '$' ' $"'((%)& *" ,"/&*+ +$*"& ' ('*' #"!"$'#/$'. D"#"$!%&'$ ' "&"$3' *" '(#%'(%)& E '7 *" /&' $"'((%)& *" ,"/&*+ +$*"&.
II. FUNDAMENTO TEORICO: V&'()*+,+ +& -&,))*/ +& &12/+( (-+&/: P/"*"& (+&,%*"$'$," *" !'&"$' ,%!%'$ /" /&' $"'((%)& *" $%!"$ +$*"&. E& ",#" (',+ 9' *+, +,%:%%*'*",; ' "+(%*'* /"*" ,"$ $++$(%+&' ' $+*/(#+ *" ', (+&("&#$'(%+&", %/'", + ' $+*/(#+ *" ', (+&("&#$'(%+&", *%,#%&#',. E $%!"$ (',+ +(/$$" (/'&*+ '$#%(%' /& ,++ $"'(#%+< (+!+ +(/$$" "& " $+(",+ !A
P-(+2)3(
444444.4444.. 567
T'!:%>& ," +:,"$' "&#$" *+, ,/,#'&(%', *%,#%&#',
A
8
B
P-(+2)3(
44..444.4444.. 5!7
CASO I: L' "(/'(%)& *" "+(%*'* ," /"*" "?$",'$ (+!+ + +3 # ; ! 5, – 7 !
44.44444444.5<7
D(/+&: ,: E ', ),/3*+,+ */*)*,' +& A. : E ', ),/3*+,+ +& A =2& >, -&,))*(/,+( &/ &' 3*&?@( 3. I&#"$'&*+ ' "(/'(%)& @7 (+& +, 3!%#", ? = 0 (/'&*+ # = 0< ," #%"&"
,5, – 7 # ; ! 3
4444444444. 57
L' "(/'(%)& 47 ," /"*" ",($%:%$ *" *+, +$!', ,%/%"&#",
5, – 7 # ,; ! 3
4444444444. 57
6 5, – 7 # ; ! 3 8 6,
4444444444. 57
L', "(/'(%+&", 47< 57 7 ," /"*"& $+:'$ ,%!/#1&"'!"&#" + +$ ,"'$'*+, +$ " !>#+*+ $1%(+< /" "$!%#" +:#"&"$ ' (+&,#'&#" *" "+(%*'* ; !. E& ' %/$' N 0 ," !/",#$'& #$", $'%(', *" ",#" #%+.
F*12-, Nº 06. $1%(' *" ', "(/'(%+&", 47< 57 7 '$' /&' $"'((%)& *" ,"/&*+ +$*"& 5,7
,5, – 7 3
57
5, – 7 3
5)7
6 5, – 7 3
*"#"$!%&'(%)& $'%(' *" ; !
CASO II: C/'&*+ ' "+(%*'* ", $++$(%+&' ' ', (+&("&#$'(%+&", *" *+, $"'(#%+, *%"$"&#", ",#', (+&("&#$'(%+&", &+ ,+& %/'", %&%(%'!"&#"< *" '(/"$*+ ' ' "(/'(%)& 27< ' "?$",%)& *" "+(%*'* ," $"$","&#' *" ' ,%/%"&#" !'&"$' + +3 # ; ! 5, – 7 5 – 7
444444444..57
D(/+&: A( # , =2& & ', )(/)&/3-,)*/ */*)*,' +& A. B( # =2& & ', )(/)&/3-,)*/ */*)*,' +& B. # & ', ),/3*+,+ +& A ( B =2& >, -&,))*(/,+( ,' ),( +&' 3*&?@( 3. A # 5, – 7 & '( =2& =2&+, +& A +&@2J +&' 3*&?@( 3. B # 5 – 7 & '( =2& =2&+, +& B +&@2J +&' 3*&?@( 3. L' %&#"$'(%)& *" ' "(/'(%)& 7 ," ""(#' *" !'&"$' *%,#%&#' ' /&' $"'((%)& *" $%!"$ +$*"&< " $",/#'*+ *" ' %&#"$'(%)&< (+& ' (+&*%(%)& 3!%#" ? = 0 (/'&*+ # = 0 ",
6 5, – 7 '/ 5, – 7 , 5 – 7 # ; ! 3 4..4444444.. 5"7
L' "(/'(%)& 87 ," /"*" $+:'$ $1%('!"&#" ' '*+ %G/%"$*+ (+&#$' #; ,% ," +:#%"&" /&' 3&"' $"(#' /" ',' +$ " +$%"&< ,"& ' %/$' N 02< (/' "&*%"&#" ", %/' ' ; !. E, (+&"&%"&#" '#$%:/%$ " ,3!:++ *" H' ' $"'(#%+ /" ," "&(/"&#$' "& !'+$ (+&("&#$'(%)&< *" #' !'&"$' /" ' :.
E& ",#' $1(#%(' ," %&",#%'$1 ' $"'((%)& *" %)& "$,/'#+ 5S!O"#7 (+& %+&", +*/$+ 5I$7 "& '," '(/+,'< ' (/' ," ('$'(#"$%G' +$ ,"$ /&' $"'((%)& "&#'; ," $"$","&#' +$ ' ,%/%"&#" $"'((%)&
S 2 O8
=
5 ac 7
−
+ 2 I 5ac 7 → I 2 + 2SO4
=
5 ac 7
4444444444597
L' "?$",%)& *" ' "+(%*'* *" ",#' $"'((%)& ", −
d L S 2 O8
=
K M dt
=
k 2 L S 2 O8
=
Kn L I Km
44444444445607
−
P'$' *"#"(#'$ ', !+>(/', *" I 2 ," /#%%G' %+&", S!O<# (/' (+&("&#$'(%)& ," !'&#"&*$1 (+&,#'&#" "& #+*+, +, "&,'+,< "& ",#" "?"$%!"&#+ ," *":" (+&,%*"$'$ /" S!O"# KK S!O<#. L' ,"/&*' $"'((%)& ," $"$","&#' *" ' ,%/%"&#" +$!' =
−
=
2S 2O@ 5 ac 7 + I 2 → 2 I 5 ac 7 + S 4OA 5 ac 7
44444444445667
L' $"'((%)& ,"''*' "& ' "(/'(%)& 7 ", "?#$"!'*'!"&#" $1%*' (+!'$'*' (+& ' '&#"$%+$ " "/%%:$%+ '+$"(" "&"$'!"&#" ' +$!'(%)& *" I$ SO# +$ + #'&#+< " #%+,/'#+ S!O<#7 $"'((%+&' (/'&#%#'#%'!"&#" (+& ', !+>(/', *" +*+. P+$ "+< ," /#%%G' /&' "/"' ('&#%*'* (+&+(%*' (+&,#'&#" *" #%+,/'#+ S!O<#7 '$' " ,"/%!%"&#+ *" ' $"'((%)& *" 5S!O"#7. E #%"!+ $"/"$%*+ '$' $"!+"$ (+!"#'!"&#" " #%+,/'#+ S!O<#7 ", *"#"$!%&'*+ %,/'!"&#" +$ ' +$!'(%)& *" (+!"+ +*+ – '!%*)& *" (++$ 'G/.
C+&,%*"$'&*+ /&' ,%#/'(%)& "& ' (/' +, %+&", *" "$,/'#+ 5S!O"#7< +*/$+ 5I$7 #%+,/'#+ S!O<#7 ",#1& !"G('*+, *" #' !'&"$' /" ' (+&("&#$'(%)& *" #%+,/'#+ S!O<#7 ", !/(9+ !"&+$ /" ' (+&("&#$'(%)& *" "$,/'#+ 5S!O"#7. E& ",#', (%$(/&,#'&(%', +, %+&", "$,/'#+ 5S!O"#7 $"'((%+&'& (+& +, %+&", *" +*/$+ 5I$7 '$' +$!'$ I2. E I2 +$!'*+ $"'((%+&' %&!"*%'#'!"&#" (+& %+&", #%+,/'#+ S!O<#7. R""&"$'&*+ +, %+&", *" +*/$+ 5I$7 (+&,/!%"&*+ +, %+&", #%+,/'#+ S!O<#7. E, *"(%$< /" +$ ('*' %)& "$,/'#+ 5S!O"#7 /" $"'((%+&' ," (+&,/!"& *+, %+&", #%+,/'#+ S!O<#7< !'&#"&%>&*+," (+&,#'&#" "& ' (+&("&#$'(%)& *" +*/$+ 5I$7. P+$ + #'&#+< ' !"*%*' /" ' $"'((%)& $+("*" " ""(#+ #+#' ", (+&,/!%$ 5S!O"#7 S!O<#7 !%"&#$', #'&#+< &+ ('!:%' ' (+&("&#$'(%)& *" +*/$+ 5I$7. P"$+< ' (+&("&#$'(%)& *" +, %+&", #%+,/'#+ S!O<#7 ", "/"' (+!'$'*' ' *" +, %+&", "$,/'#+ 5S!O"#7 *",/>, *" (%"$#+ "$%+*+ *" #%"!+ #7 " #%+,/'#+ S!O<#7 ," '+#' #+#'!"&#" "& ('*' "&,'+. E& ",#" /&#+ " +*+ I 27 (+!%"&G' ' +$!'$," ,/ (+&("&#$'(%)& ," %&($"!"&#" /",#+ /" ' ,"/&*' $"'((%)& ' &+ #$'&,(/$$". E #%"!+ #7 "& " (/' " +*+ I27 (+!%"&G' ' +$!'$," ", *"#"(#'*+ %,/'!"&#" +$ ' ''$%(%)& *" (++$ 'G/ *":%*+ ' ' +$!'(%)& *" (+!"+ +*+ – '!%*)&< ",#" /&#+ ", #+!'*+ (+!+ " %&' *" ' $"'((%)&. P'$' '(%%#'$ ' %*"&#%%('(%)& *" +, $"'(#'&#", $+*/(#+ %&#"$!"*%+ %*"&#%%('$"!+, (+!+ A ' 5S!O"#7 (+!+ B ' 5I$7 (+!+ C ' S!O<#7. C+&,%*"$'&*+ /" A # C( !A( ' %&#"$'< '$' ', (+&,%*"$'(%+&", ,"''*', ," $"*/(" ' dx A M dt XA
∫ 0
=
k 2 (C
dx A MC − X A 7 = k 2 L B K0
−
[ ] 0
X A ) B
444444444456!7
t
∫ dt 0
R",/#':
– '/ 56 – A7 # ; ! B( 3
4444444444 56<7
'/ 56 – A7 # – ; ! B( 3
4444444444 567
E?$",%+&", /" &+, "$!%#%$1& "'/'$ ; ! $1%(' '&'3#%('!"&#".
III.MATERIALES EQUIPOS Y REACTIVOS: M,3&-*,'&: -
-
-
-
-
-
-
-
-
0 "$"&!""$ *" 00!. 0@ :/$"#', *" 50 !. 02 %+', *" 00!. 0@ %+', *" 250!. 02 ',+, *" $"(%%#'*+ *" 250 !. 05 /&', *" $"+ *" %*$%+ 02 #"$!)!"#$+, *" 0 C – 50C. 02 "!:/*+, "/"+, *" %*$%+. 0@ %"#', +/!>#$%(', *" 5 !.
-
-
-
0@ %"#', +/!>#$%(', *" 0!. 02 ($+&)!"#$+, ' 0.0,. 02 %,"#',.
E=2*@(: -
-
02 #"$!+,#'#+. 0 :''&G' '&'3#%(' *%%#' ,"&,%:%%*'* - 0.7.
R&,)3*(: -
-
-
-
-
-
250 ! *" /&' ,+/(%)& *" 2S2O8 0.05M. 250 ! *" /&' ,+/(%)& *" I 0.2 M. 250 ! *" /&' ,+/(%)& *" NO @ 0.2 M. 00 ! *" /&' ,+/(%)& *" N' 2S2O@ 0.00 M. 00 ! *" /&' ,+/(%)& *" '!%*)& ' 0.2. 250 ! *" '/' *",#%'*'.
IV. PROCEDIMIENTO EPERIMENTAL: ,7 P$"%'!"&#" ," $+#/'& (+& "#%/"#', ('*' *+, '$", *" "$"&!""$, " $%!"$+ (+& ' "#$' A " +#$+ (+& B 8 C. 7 L/"+ ," '*%(%+&' +, $"'(#%+, &"(",'$%+, "& ('*' "$"&!""$ *" '(/"$*+ ' /& !3&%!+ *" @ "&,'+, ",(+%*+, '*"(/'*'!"&#" *" ' #':' .. )7 S" "&(%"&*"& +, #"$!+,#'#+, ," $"/'& ', #"!"$'#/$', *" $"'((%)&. +7 L/"+ /" " #"$!+,#'#+ ," "&(/"&#$" ' ' #"!"$'#/$' *" #$':'+; ," %&#$+*/(" " $%!"$ '$ *" "$"&!""$, A6 5B8C76 *"&#$+ *" #"$!+,#'#+ *+&*" " &%" *" :'+ *":" (/:$%$ #+#'!"&#" "& &%" *" +, $"'(#%+, +$ /& %&#"$'+ *" #%"!+ *" 5 ' 0 !%&/#+,; ",#+ ," 9'(" (+& ' %&'%*'* *" /" +, $"'(#%+, '!'("&'& " "/%%:$%+ #>$!%(+. L+ $+%+ ," ""(#' (+& +, +#$+, *+, '$", A! 5B8C7! A< 5B8C7<. C+&,%*"$'&*+ '$' +, (1(/+, (+!+ "&,'+ < 2 @< $","(#%'!"&#". &7 P'$' %&%(%'$ ' $"'((%)&< ," %"$#" ,%!/#1&"'!"&#" +, (+&#"&%*+, *" +, "$"&!""$, (+& " $)#/+ 5B8C7< ' +, (+$$",+&*%"&#", "$"&!""$, (+& $)#/+ A6 "& "," %&,#'&#" ," +&" "& /&(%+&'!%"&#+ " ($+&)!"#$+ %&*%('&*+ ',3 " %&%(%+ *" ' $"'((%)&. E, %!+$#'&#" /" ' !"G(' $"'((%+&'&#" ," "&(/"&#$" ,/!"$%*' "& " :'+ *" #"$!+,#'#+ */$'&#" ' $"'((%)&. 7 E %&' *" ' $"'((%)& ," (+&#$+' +$ ' ''$%(%)& *" (++$ 'G/ *" (+!"+ +*+ – '!%*)&< ," $"+$#' " #%"!+ "?$",'*+ "& ,"/&*+, "& ' #':' N ..
17 L/"+ ," $"/' " #"$!+,#'#+ ' /&' #"!"$'#/$' 0 C !'+$ /" " '&#"$%+$ "?"$%!"&#+ ," $"%#"& +, ',+, +7 ' 7. F%&'!"&#"< ," 9'$1 + $+%+ ' /&' #"!"$'#/$' 0 C !'+$ /" ",#' #%!'. S" '&+#'$1 +, #%"!+, *" $"'((%)& "& " (',%"$+ /" (+$$",+&*" ' ' #':' N ..
V.
DATOS OBTENIDOS EN EL LABORATORIO: ,7 C2,+-( Nº 06: A
B8C T*&?@( 357
E/,( Nº
; !S!O" ;I N,!S!O< ;NO< A'?*+/ H!O 0.0 M 0.! M 0.6 M 0.! M 0.! 5?'7 5?'7 5?'7 5?'7 5?'7 5?'7 !ºC <ºC ºC
0< 0 0
60 60
6 6
60 60 60
60 6
<6 ! 6<
6" <0! 96
9! !06
VI. CALCULOS Y RESULTADOS: A7.$ D&3&-?*/,- '( ,'(-& +& / ?: P-*?&-( & &,', &' )(&*)*&/3& / ?,/3&/*&/+( )(/3,/3& ', I $ ,-*,/+( S !O"# '2&1( & &,', &' )(&*)*&/3& ? ?,/3&/*&/+( )(/3,/3& S !O"# ,-*,/+( I $ @,-, )2( &&)3( & 23*'*, ', *12*&/3& &)2,)*(/&:
-
P,-, >,'',- /:
363< # 5P S!O"#7/ S!O<$/ # P/ 363< # P/ '(1 5363<7 # / '(1 P
$ P,-, >,'',- ?:
3!3< # 5Q I$7? I$? # Q? 3!3< # Q?
'(1 53!3<7 # ? '(1 Q
A !ºC: H,'',/+( / +&' &/,( 0< 0:
P =
C0
@C4
= 2n
5
=2
C5@ -+( 2.052) = n -+ 2 n=
0.@C2
Q=
C5
4E2
= @m
0.@0C n = C.0@A5
H,'',/+( ? +&' &/,( 0 0: 5
=@
C5@ -+( @.085) = m -+ @ m=
0.48S
P =
C0
C84
= 2n
0.4EE m = C.025
A <ºC: H,'',/+( / +&' &/,( 0< 0: 5
=2
SC -+( 2.022) = n -+ 2 n = C.0CA
H,'',/+( ? +&' &/,( 0 0:
Q=
C5
@02
= @m
=@
5
SC -+( @.@CS) = m -+ @ m = C.0S2
A ºC: H,'',/+( / +&' &/,( 0< 0: P =
S2
C0 5
=2
= 2n
AE -+(C.@E@) = n -+ 2 n = 0.45E
H,'',/+( ? +&' &/,( 0 0:
Q=
C5
20C
= @m
5
=@
AE -+( @) = m -+ @ m =C
B7.$ D&3&-?*/,- &' ,'(- +& A @,-, ),+, &/,( 2,/+( ', -&',)*/: A # C( !A( A # V) M) !5VA MA7 E/,( 0<: XA =
0.005 x 0.00C 20.005 x 0.057
= 0.0C
E/,( 0: XA =
E/,(0:
0.005 x 0.00C 20.0C x 0.057
= 0.005
XA =
0.005 x 0.00C
= 0.005
20.0C x 0.057
C7.$ D&3&-?*/,- &' ,'(- +& 56 – A7 @,-, ),+, &/,(: E/,( 0<: C − 0.0C = 0.SS
E/,( 0:
C − 0.005 = 0.SS5
E/,( 0:
C − 0.005 = 0.SS5
D7.$ D&3&-?*/,- &' ,'(- +& C (B # B(: C(B # VB MB E/,( 0<: C B = 0.0C5x0.2 = 0.00@
E/,( 0: C B = 0.005x0.2 = 0.00C
E/,( 0: C B = 0.0C5x0.2 = 0.00@
E7.$ C(/3-2*- ', 1-*),: – '/56 – A7 B(
3
E/,( 0<: −
-&C
−
X A 7
L B K0
0.0C =
0.00@
=
@.@@
E/,( 0: −
-&C
−
X A 7
L B K0
E/,( 0:
0.005 =
0.00C
=
5
−
-&C
−
X A 7
L BK0
0.005 =
0.00@
G-,*), Nº 06
K 2
G-,*), Nº 0!
=
0.0C0A
=
C.AE
G-,*), Nº 0<:
K 2 = 0.025
F7.$ C,')2',- ,/,'3*),?&/3& &' ,'(- +& ; ! @,-, ),+, 3&?@&-,32-, 2,/+( ', *12*&/3& &)2,)*/: K 2
−
-&C
=
−
X A 7
L BK0
A ! ºC E/,( 0<: K 2 =
0.0C 0.00@ × @C47
= 0.0C0A
E/,( 0: K 2 =
0.005 0.00C× 4E27
= 0.0C0A
E/,( 0: K 2 =
0.005 0.00@ × C5@7
= 0.0C0S
A < ºC E/,( 0<: 0.0C
K 2 =
0.00@ × C847
= 0.0C8C
E/,( 0: 0.005
K 2 =
0.00C× @027
= 0.0CAA
E/,( 0: K 2 =
0.005
= 0.0C8@
0.00@ × SC7
A ºC E/,( 0<: K 2 =
0.0C
= 0.0@A2
0.00@ × S27
E/,( 0: 0.005
K 2 =
0.00C× 20C7
= 0.024S
E/,( 0: K 2 =
0.005 0.00@ × AE7
= 0.0248
G7.$ C,')2',- ', &/&-1, +& ,)3*,)*/ 5E ,7 +& ,)2&-+( ,'( &,',+( &/ &' &@&-*?&/3( ,/3&-*(-.
&
•
L*/&,'?&/3& 3&/&?(: '/
•
S*&/+( ', @&/+*&/3&: ? # E, R
•
R# 0.0"!0 L.,3??('º; '/
&
O2
O2 #
5E,R7 56T7 8 '/A E, # ? R
# 5E,R7 56T7 8 '/A
#
?
8
E/,( 0<: E a = 0.0C0A × 0.08205 = 0.0008E
E/,( 0: E a = 0.0CAA × 0.08205 = 0.00C@A
E/,( 0: E a = 0.025 × 0.08205 = 0.00205
TABLA Nº 6.!. CALCULOS Y RESULTADOS EPERIMENTALES
3 E/,( X A
C C
K 2
0
=
2C A
0
56 – A7
–'/56$A7
Nº
! ºC
< ºC
ºC
0<
<6
6"
9!
0.06
0.990
0.060
0
!
<0!
!06
0.00
0.99
0
6<
96
0.00
0.99
C B
0
• •
•
-&5C
−
X A 7 M5C B
0
C
t 7< M S −
⋅
! ºC
< ºC
ºC
0.00<
0.060
0.06"6
0.0<!
0.00
0.006
0.060
0.06
0.0!9
0.00
0.00<
0.0609
0.06"<
0.0!"
0.060
0.06
0.0!"
CONCLUSIONES
S" *"#"$!%&) ' +$*"& *" $"'((%)& (+& $","(#+ ' S!O"# (+& $","(#+ ' I-. S" ('(/+ ', $1%(', (+$$",+&*%"&#", '&'3#%('!"&#" ' (+&,#'&#" *" "+(%*'* 5 !7 '$' ' $"'((%)&< *" ,"/&*+ +$*"& ' ('*' #"!"$'#/$'. S" *"#"$!%&) ' "&"$3' *" '(#%'(%)& 5E,7 *" /&' $"'((%)& *" ,"/&*+ +$*"&.
VIII. BIBLIOGRAFIA
MET C
“F%,%(+/3!%(' E*#. M( $' – % L'#%&+'!"$%('&' S.A B++#1 – C++!:%'
BARRIW C. M
H Q/3!%(' F3,%(' E*%#. R""$#"< @ E*%(%)& B'$("+&' – E,''
C
−
< M
P-(?&+*( +& ; ! &/ M$6 S$6:
VII.
= −
VII. • •
•
CONCLUSIONES
S" *"#"$!%&) ' +$*"& *" $"'((%)& (+& $","(#+ ' S!O"# (+& $","(#+ ' I-. S" ('(/+ ', $1%(', (+$$",+&*%"&#", '&'3#%('!"&#" ' (+&,#'&#" *" "+(%*'* 5 !7 '$' ' $"'((%)&< *" ,"/&*+ +$*"& ' ('*' #"!"$'#/$'. S" *"#"$!%&) ' "&"$3' *" '(#%'(%)& 5E,7 *" /&' $"'((%)& *" ,"/&*+ +$*"&.
VIII. BIBLIOGRAFIA
MET C
“F%,%(+/3!%(' E*#. M( $' – % L'#%&+'!"$%('&' S.A B++#1 – C++!:%'
BARRIW C. M
H Q/3!%(' F3,%(' E*%#. R""$#"< @ E*%(%)& B'$("+&' – E,''
