Tarea 4- 4C- 2doparcial

UNIVERSIDAD DE GUAYAQUIL FACULTAD DE INGENIERÍA QUÍMICA CARRERA DE INGENIERÍA QUÍMICA ASIGNATURA CALCULO DE INGENIERIA II

FACILITADOR ING. JOSE VALDEZ

DEBER EJERICIOS PROPUESTOS DEL LIBRO DE FELDER

INTEGRANTES DAVID AUGUSTO ÁLVAREZ ANGULO EDREI LEINER CASTRO BARCO BARCO DARA MARIA HIDALGO LOOR  JAMIL FERNANDO FERNANDO RAMOS RAMOS ALV ALVARIO  JOAN DANIEL DANIEL SANTANA SANTANA TOAPANT TOAPANTA A

PARALELO 4C

PERIODO LECTIVO 2017 - 2018 Ejer!!"# $e C%&'&" $e I()e(!er*+ II

DAVID AUGUSTO ALVARE, ANGULO frí d! "n#"!rn "n#"!rn  $a %!&'!ra %!&'!ra%(r %(ra a !) * 828 Un día frí 828

 + $a ,(&!dad

℃

r!$a%"#a !) -/. U)%!d "n,a$a a"r! a #!$0"dad 'r&!d" d! 11 &$2&"n + !3,a$a (n a) )a%(rad 0n a(a a %!&'!ra%(ra 0r'ra$ a'r a'r3"&a 3"&ada da d! 56

. S" $a) #!$0"dad!) d! f$(7 &8)"0 d!$ a"r!

℃

"n,a "n,a$a $ad d + !3,a$ 3,a$ad ad  !30$(+ 0$(+!n !nd d !$ a(a a(a99 ) )n n $a) $a) &")& &")&a) a):: $a) $a) 0a'a0"dad!) 0a$ríf"0a) ; C  p 9 d! $) a)!) $"r!+$"r @"r +#@er#!/( Q'9 "'rre "( e#.e +&"r 6 E@&!'e e( '(+# '+(.+# "r+!"(e# "?" >'(!"(+ e#.e @r"e#" '#e @+&+5r+# "?@re(#!5&e# @+r+ '( e#.'$!+(.e $e @re@+r+."r!+ I("r@"re &"# re#'&.+$"# $e &"# !(!#"# ;+6  ;56 e( #' e@&!+!/( -- $2)

a"r!

11 ℃: 5 %rr:  Td'  51 ℃

-- L2) a%&

F$(7 M$ar

--1  2) H*O ;#a'r9

--1 2) H*O: T  *℃ 1515 L 1+2=

s

a"r!: -

∗835 mmHg

∗molK  =26.2 mol / s  L  mmHg 62.36 L 773 K 

 p∗(30 ℃ ) 31.824 mmHg ṅ2 = y = = =0.0381 molH  2  2 O / airemol 835 mmHg  !total ṅ 1+ ṅ 2 25.2 molaire

 seco ṅ=1.0 molH  2  2 O / s s"

S'#.+(

ṁ

!+

e(.r+$

#+&!$+

+

;?"&H#

Ĥ e(.r+$+

;H?"&6

ṁ

Ĥ #+&!$+

;H?"&6

A!re

;?"&H#6 *.*

#e" 2O;:6

-.1

6 *.*

-4.56

# 

∫ ( Cp ) aired#  25

100

∫ (Cp ) H  2 O ( l ) d# + $%apor

6.-

100

∫ (Cp ) H  2 O ( l ) d# + $%apor

25

25

100

# 

∫ (Cp ) H  2 O ( % ) d# 

∫ (Cp ) H  2 O ( % ) d# 

25

100

1 2O;&6 . Ta!+r #! e# @"#!5&e $e.er?!(+r ."$+# &+# :+r!+5&e# ?+r+$+# 56 E#r!5+ @"r "r$e( &+# e'+!"(e# 'e re#"&:er*+ @+r+ +&'&+r &+ ?+#+ $e +)'+ "($e(#+$+ ;)6 @"r ?e.r" '5!" $e +!re +&!?e(.+$" +& "($e(#+$"r E(!erre e( '( *r'&" + &+ :+r!+5&e $e#"("!$+ 'e $e#@ej+r*+ e( +$+ e'+!/( N" re+&!e (!()'(" $e &"# %&'&"# 6 Pre@+re '(+ .+5&+ $e e(.+&@!+# $e e(.r+$+  #+&!$+ !(#er.+($" ?+r+# @+r+ &+# e(.+&@!+# e#@e!>!+# ;1 2K6 E#r!5+ &+# e@re#!"(e# @+r+ &+# e(.+&@!+# e#@e!>!+# ?+r+$+# #'#.!.'e($" :+&"re# " >/r?'&+# @+r+ &+# +@+!$+$e# +&"r*>!+#  &"# +&"re# &+.e(.e# @er" #!( +&'&+r &"# :+&"re# $e &+# e(.+&@!+# e#@e*>!+# De#@'9# $e#r!5+ '(+ e@re#!/( @+r+ &+ :e&"!$+$ + &+ '+& #e $e5e .r+(#>er!r +&"r $e &+ '(!$+$ ;r!+?!e(." ;&+ :e&"!$+$ $e .r+(#>ere(!+ $e +&"r6 56 C+&'&e &+ :e&"!$+$ $e "($e(#+!/( $e& +)'+ e( &+ '(!$+$  e& .r+5+j" $e e(>r!+?!e(." e( ."(e&+$+# ;1 ."(e&+$+  12000 B.'HJ6 K ;J2&"n9 1 &$2&"n

n1  &$2&"n

 y o Q&$H*O;#92 &$

 y 1 Q&$H*O;#92 &$

;- y o 9;&$ DA2&$9

;- y 1 9;&$ DA2&$9

5℃: - a%&: /

-1℃: - a%&:

n´ 2 Q&$H*O;$92&"n: 3

226

m ∗273 K  min ∗1000 mol 309 K  = 8908 mol aire h(medo min 22.515 m 3

En !$ an8$")") d! $"'er+ ? @+r+ &+ ?!#?+ :e&"!$+$ $e >&'j" ?"&+r $e +&!?e(.+!/( $e )+# C'%& #er*+ &+ :e&"!$+$ $e e#.e &.!?" 2 273 K  m 1m 2 2 Alimentacion: 3  x π( ( 35 ) cm  x  x  x 4 2 s (273 + 40 ) K  10 cm 3 1 Kmol mol 10  x   =50.3 s 22.4 m ( ,#! ) 1 Kmol

850 torr 760 torr

 x

3

Asumimos la salida de gas 850 mmHg

n  (mol C6H14(v!s" sat d at (#C $ 850 to%% 2

50.3 mol!s & 40#C" 850 mmHg

n  (mol ai%e!s 2

' (mol C6H14(v!mol

n1  (mol C6H14(l!s" sat d at (#C

(1$(mol ai%!mol ) = *5#C

60+ de ,exano en la alimentaci-n

Anlisis: /* alances de mate%ia indeendientes /* o% m2todo de aoult (a%a la alimentaci-n $ la salida de gases /60+ ecuaci-n de %ecue%aci-n

/1 alance de ene%ga 0 g%ados de lie%tad = todo lo ue se desconoce se uede calcula%

. e7a% H=C6H14 ecuaci-n de Antoine tala .4 ()alimentaci-n = *5#C

'9 =

 !n ( 25 - C )  =  !

850 mmHg

 = 0.18 ;mol H! mol

(50.3 ) ( 0.178 ) mols H alimentacion  = 5.3 s

n1 = 0.600 x

60+ %ecue%aci-n

151 mmHg

mol H (l!s alance de ,exano: (0.18(50.3=5.3 < n2

n= ( 50.3 ) ( 1 −0.178 )= 41.3

alance de ai%e:

n2  = 3.58 mol H(v!s

moles aire s

%acci-n mola% de ,exano en el gas de salida:

n

=

2

n +n 2

3

! H ( # )  . ! H ( # )= 67.8 mmHg ( 3.58 + 41.3) 850 mmHg  

3.58

=

 ! H  ( # )= ! H  ( # )= 67.8 mmHg.# = 7.8 -C 

>atu%aci-n de salida:

?stado de %e@e%encia : C6H14 (l" .8#C" ai%e (*5#C >ustancia

^e  H  C6H14 (v C6H14 (l Ai%e

n´ en

n´ e

8.5 / 41.3

^s  H  3.5 / 0.435

3.58 5.3 41.3

3*. 0 /0.4

 mol s

^ en  H

kJ  mol

C6H14 (v:

68.74

# 

7.8

68.74

^ = ∫ C  pl d# + ∆ H  ^ % ( 68.74 - C )+ ∫ C  p% d#   H 

C de la tala .*

^ de la tala .1  H  Ai%e:

n´ s

^  de la tala .8  H 

alance de ene%ga:

Q= ∆ H =

^ − ∑ n´  H  ^ = − 257❑kJ / s ∗1 kW en/riamiento ∑ n´  H  s

e

− 1 kJ 

= 257 kW 

s c. 1 

1 

(  0 =(  0 " 0 =

2  32 4

Fr%a$!a E$ !n(n0"ad n !) &(+ 0&'$!7 Sn &(+ !)0a)) $) da%) a 'r!)!n%ar

1

" 31 =  3 . (1 =4. (= 120 2

O'r%(n"dad!)  T!n!r 1 * ?cuaci-n de antoine: @uente tala .4

 ! ! ( 654C )=1851 mmhg∗ p

(( 65 4c )= 675 mmhg

Dsando la le$ de %ault a%a los comuestos ,exano $ entano 0.410 ! ! ( 654C )=5 !

$=0"656mol E (F!mol

0

 0.5 !+  (65 4C )=( 6 − y ) p

 p = 0

0

alance mola% total: 100 moles =

(

)

1157 mmhg 1.52 atm

n% + n i

n% =36.6 mol%apor / s

alance del entano

% +¿ 0. 410 n 6  n¿

50 moles Eentano = 0"656

n 6 =63,4 mol li7(ido/s  ?cuaci-n de gas ideal

n 8#  =  !O

F=

(

36.6 mol

s

)(

0.08206 L∗ atm

molk 

)(

( 65 + 273 9k ) 152 atm

)=

667 L / ,

%oano  G=

( 0.656∗36.6 ) mol ! ( % )/ s mol !8O!0:O 3E '0!O86;0C6O:  =0.48 mol /ed 50.0 mol! ( 6 ) /ed / s

 e@e%encia: E (" H ( A 65IC

n E

>D>)AJCA

n,

K>

 E

E(F

/

/

*4.0

*433

n in mol!s

E( H(F H(

50 / 50

*.806 / 3.*45

*6.0 1*.6 3.4

0 *.05 0

K in L7!mol

# 1

Fao%= K ()=

∫ cpl3# + "($"# "(.!e(e 1 $e &+ +e."(+ $e +&!?e(.+!/( E& :+@"r e>&'e(.e $e &+ @+r.e #'@er!"r $e &+ "&'?(+ e(.r+ + '( "($e(#+$"r $e 24   e?er)e "?" &!'!$" + 0 &+ ?!.+$ $e& "($e(#+$" #e re.!r+ "?" @r"$'." &!)er"  e&

re#." #e e(:*+ "?" re>&'j" $e ('e:" +&+ "&'?(+ E& &!'!$" 'e #e #+&e @"r &+ @+r.e !(>er!"r $e &+ "&'?(+ @+#+ @"r '( reJer:!$"r 'e #e +&!e(.+ "( :+@"r $"($e '(+ @+r.e #e :+@"r!+ E& :+@"r 'e #+&e $e& reJer:!$"r #e $e:'e&:e + &+ "&'?(+ + '(+ .e?@er+.'r+ $e 48  e& &*'!$" re#!$'+& .+?5!9( + 48 "(#.!.'e e& @r"$'." $e >"($"# +6 +&'&e &+# :e&"!$+$e# $e >&'j" ?"&+r  &+# "?@"#!!"(e# $e &+# "rr!e(.e# $e @r"$'." 56 +&'&e &"# re'er!?!e(."# $e e(>r!+?!e(." $e "($e(#+$"r 6 re+&!e '( 5+&+(e $e e(er)*+ .".+& @+r+ $e.er?!(+r e& re'er!?!e(." $e +&e(.+?!e(." e( e& reJer:!$"r QrjHJ $6 #! &+ "($e(#+!/( $e :+@"r #+.'r+$" @r"@"r!"(+ e& +&"r $e reJer:!$"r + '(+ @re#!/( ?+("?9.r!+ $e 10 5+r + 'e :e&"!$+$ #e $e5e +&!?e(.+r e& :+@"r

(a

2=¿

n¿

(0.01(0.46(15"000 Lg!,= 6LgA!,

Acido ac2Wco alance=

n3 = (0.* (15"00=4050 Lg !,

An,d%ido ac2Wco = n4 = (0.* (15"00= 4050Lg!, Acetona alance = (0.46 (15"00= n1 'r=(!@ E)%"&a $a %!&'!ra%(ra d! )( '"!$

&"!n%ra) a(n !)%a &7ada. E3'$"=(! )( r!)'(!)%a. >K(? d"f!r"ría )" $a ,(&!dad r!$a%"#a f(!ra /@

S"&'!/( E$ a(a )! !#a'ra: 0a()and =(! $a %!&'!ra%(ra d! $a '"!$ K(? #a$r %"!n!n $a ,(&!dad r!$a%"#a: $a ,(&!dad aer!r e& +&"r $e& "($e(#+$"r ;'(!"(+ $e ?+(er+ +$!+5%.!+ Q'9 "(&'#!/( @'e$e #++r re#@e." + &+ .e?@er+.'r+ $e& +!re $e e(.r+$+ e@&!'e #' r+"(+?!e(." e( @"+# @+&+5r+# Q'9 !(>"r?+!/( +$!!"(+& (ee#!.+r+ @+r+ +&'&+r e#.+ .e?@er+.'r+ Para $a %!&'!ra%(ra d! !n%rada $a %!&'!ra%(ra !) &a+r a 1C 'r =(! ! 0a$r r!=(!r"d 'ara !#a'rar !$ a(a f(! %ran)f!r"d d!$ a"r! ,a0"!nd =(! )( %!&'!ra%(ra 0a"a. Para 0a$0($r $a %!&'!ra%(ra d!$ a"r! =(! !n%ra %( n!0!)"%a) )ar!+r @+r+ "($e(#+r e& +)'+ + e#.+ :e&"!$+$  &+# ."(e&+$+# (e.+# $e e(>r!+?!e(." (ee#+r!+# ;Q6 $"($e 1 ."( $e e(>r!+?!e(." e# !)'+&  12000 B.'HJ  (".+ e& :"&'?e( J?e$" $e& +!re #'?!(!#.r+$" +  F + &+ '+& e# $!>*!& &eer e( e& $!+)r+?+ @#!r"?e.r!" e# 107 >.H&5? $e +!re #e"  &+ +@+!$+$ +&"r*>!+ $e& +)'+ &*'!$+ e# 10 B.';&5? FW

 E$ a"r! !3%!r"r )! !nfría 'r"&!r a (na %!&'!ra%(ra a$a =(! 0nd!n)a a 0an%"dad d! a(a r!=(!r"da + !$ a"r! fr" )! r!0a$"!n%a a (na %!&'!ra%(ra d!  F.'(!)% =(! ,a '!r&an!0! 0n)%an%! !n $a )!(nda !%a'a : $a 0nd"0"n d!$ a"r! =(! )"(! a $a !%a'a d! !nfr"a&"!n% d!. e.r+*$"#6 e# 1 C+&'&e &+ :e&"!$+$ $e "($e(#+!/(  e& re'er!?!e(." $e e(>r!+?!e(." .".+& e( ."(e&+$+# #! e& +!re +"($!!"(+$" #e #'?!(!#.r+ + &+# ?!#?+# :e&"!$+$ .e?@er+.'r+  J'?e$+$ re&+.!:+ 'e e( e& !(!#" + Q'9 @"re(.+je $e + +r+ $e e(>r!+?!e(." $e& +"($!!"(+$"r #e +J"rr+ +& re!r'&+r e& +!re E@&!'e e( #'# @r"@!+# @+&+5r+# @"r 'e &+ :e&"!$+$ $e e(>r!+?!e(." e# ?e("r '+($" e& +!re $e &+ J+5!.+!/( #e re!r'&+ e( :e $e 'e ."$" e& +!re #e .r+!)+ $e& e.er!"r 6 #e re'er*+ '(+ +r)+ $e e(>r!+?!e(." +'( ?+# 5+j+ #! ."$" e& +!re 'e @+#+ @"r e& +"($!!"(+$"r #e re!r'&+r+ e( :e $e #'#  @+r.e# e&!?!(+($" +#* &+ (ee#!$+$ $e +!re e.er!"r  $e e#+@e P"r '9 e#.+ #er*+ '(+ ?+&+ !$e+ ;#')ere(!+ @!e(#e e( &+ )e(.e 'e .r+5+j+ e( e& &+5"r+."r!"6 $a r!0"r0($a0"n %%a$ 'dría !#!n%(a$&!n%! 0nd(0"r a (n a%a&"!n% "n)a$(!+ $e& +!re $e er+$+  re'er$" 'e &+ .e?@er+.'r+ $e re>ere(!+ @+r+ +!re #e" e?@&e+$+ @+r+ "(#.r'!r e& $!+)r+?+ @#!r"?e.r!"" $e &+ >!)'r+ 831 r!f!r!n0"a d! a"r! )!0: a(a: #"r(%a) )!0a) a 1C

S()%an0"a a"r! A(a V"r(%a) )!0a)

M =(! !n%ra -.1* 1.411 1.11

H =(! !n%ra -11.* 6. 5.

M =(! )a$! -.1* 1.1 1.

H =(! )a$! 4. 4.- T *.-1 T

Ba$an0! d! !n!ría ΔH

m ∗ H − ∑ m∗ H = 0 ∑ sale entra

Fr%a$!a E$ !n(n0"ad n !) &(+ 0&'$!7 Sn &(+ !)0a)) $) da%) a 'r!)!n%ar

-5.-5* T .5 C

O'r%(n"dad!)  T!n!r "r?+ +$!+5%.!+ + 0 $e J'?e$+$ re&+.!:+ +6 e?@&ee e& $!+)r+?+ @#!"?9.r!" @+r+ e#.!?+r &+ .e?@er+.'r+ $e #+.'r+!/( +$!+5%.!+ $e& +!re U%"$"and !$ d"ara&a .4 -

 Td,nc%ona ad%a!?'%camen'e. '%l%ce el d%a#ama  s%com&'%co aa de'em%na la @,medad a!sol,'a " el %nal del a%e " la %o a 20;* con es%n de 60mmH# " 0E de @,medad ela'%%a " @,m%d%>%ca o des@,m%d%>%ca el a%e on%&ndolo en con'ac'o con ,na ases%n de a#,a l,%da.

-l a#,a l,%da ,e sale de la 'oe se ec%c,la " en el caso de le des @,m%d%>%cac%n se en>a an'es de de%ado o ll,%ee calo de la 'oe a s,s alededoes. calc,le la %ado (M).

a. :%e ,e en'a -n el d%a#ama con 40;C de 'emea',a de !,l!o seco " con 18;C 'emea',a de sa',ac%n '%ene ,na @,medad ela'%