laporan tetap fase kesetimbangan

7/24/2019 Laporan Tetap Fase Kesetimbangan

1/10

PERHITUNGAN

Fraksi Volume Metanol

Fraksi mol metanol =

(Volume metanol ) ( metanol )BM metanol

(Volume metanol)BM metanol

+(Volume air )( air)

BM air

1. Volume metanol 0,0 ml an !olume air ",0 ml

Fraksi mol = 0

#. Volume metanol 0," ml an !olume air #,$ ml





BM air

=

(o ,3ml ) (0,79 gr /ml )32,04 gr /mol

(o ,3ml )(0,79gr

ml)

32,04 gr /mol +

(2,7ml )(1gr /ml)

18gr /mol

=0,007397

( 0,007397 )+(0,15)

= 0,0%$

". Volume metanol 0,& ml an !olume air #,% ml


(Volume metanol ) ( metanol )

BM metanol(Volume metanol)

BM metanol +

(Volume air )( air)BM air

=

(o ,6ml ) (0,79 gr /ml )32,04 gr /mol

(o ,6ml )(0,79gr

ml)

32,04 gr /mol +

(2,4 ml )(1gr /ml)18gr /mol

=

0,01479

(0,01479 )+(0,1333)


2/10

= 0,0'''

%. Volume metanol 0,' ml an !olume air #,% ml




+ (Volume air )( air)

BM air

=

(o ,9ml ) (0,79 gr /ml )32,04 gr /mol

(o ,9ml )(0,79gr

ml)

32,04 gr /mol +

(2,4ml )(1gr/ml)18gr/mol

=

0,02219

(0,02219 )+(0,1167)

= 0,1('$

(. Volume metanol 1,# ml an !olume air 1,) ml




+ (Volume air )( air)BM air

=

(1,2ml ) (0,79gr /ml )32,04gr/mol

(1,2ml )(0,79 grml

)

32,04gr/mol +

(1,8ml )(1gr/ml)18 gr /mol

=0,02958

(0,02958 )+(0,1)

= 0,##)#

&. Volume metanol 1,( ml an !olume air 1,( ml





BM air


3/10

=

(1,5ml ) (0,79gr/ml )32,04gr/mol

(1,5ml )(0,79gr

ml)

32,04gr/mol +

(1,5ml )(1 gr /ml)18 gr /mol

=0,03698

(0,03698 )+(0,0833)

= 0."0$"

$. Volume metanol 1,) ml an !olume air 1,# ml





BM air

=

(1,8ml ) (0,79gr /ml )32,04gr /mol

(1,8ml )(0,79grml

)

32,04gr /mol +

(1,2ml )(1gr /ml)18 gr /mol

=0,04438

(0,04438 )+(0,0667)

= 0,"''(

). Volume metanol #,1 ml an !olume air 0,' ml





BM air

=

(2,1ml ) (0,79gr/ml )32,04gr /mol

(2,1ml )(0,79gr

ml

)

32,04gr/mol +(0,9ml

)(1 gr /ml)

18 gr /mol

=0,05177

(0,05177 )+(0,55)

= 0,(0)&


4/10

'. Volume metanol #,% ml an !olume air 0,& ml




+ (Volume air )( air)

BM air

=

(2,4ml ) (0,79gr /ml )32,04gr /mol

(2,4ml )(0,79gr

ml)

32,04 gr /mol +

(0,6ml )(1gr/ml)18gr/mol

=0,05917

(0,05917 )+(0,0333)

= 0,&"'"

10. Volume metanol #,$ ml an !olume air 0," ml





BM air

=

(2,7ml ) (0,79gr /ml )32,04 gr /mol

(2,7ml )(0,79gr

ml)

32,04 gr /mol +

(0,3ml )(1gr /ml)18gr /mol

=0,06657

(0,06657 )+(0,o167)

= 0,$'')

11. Volume metanol ",0 ml an !olume air 0,0 ml





BM air

=

(3,0ml ) (0,79gr /ml )32,04gr /mol

(3,0ml )(0,79gr

ml)

32,04gr/mol +

(0,0ml )(1gr /ml)18 gr /mol

= 1


5/10


6/10

*E+IMPIAN

-ari raktikum /an tela ilakukan, aat isimulkan 2a3a 4

Fase kesetim2anan meruakan keaaan imana ter5ai eru2aan si6at

makroskoi ari sistem teraa 3aktu atau enan kata lain suatu larutan 2iner

tela men7aai kesetim2anan ketika men7aai temeratur /an konstan. Ineks 2iar meruakan er2aninan ke7eatan 7aa/a alam ama uara

teraa ke7eatan 7aa/a alam 8at terse2uta atau er2aninan sinus suut 2ar.

+emakin 2esar ineks 2ias maka semakin 2esar ula 6raksi !olume metanol,

2eitun se2alikn/a.

Paa kur!a kesetim2anan iaatkan nilai 4 / = 1,00" an R#= 9#1,1

*e7eatan kur!a kesetim2anan ini akan men7aai kesetim2anan aa saat

ra!ik u2unan 3aktu teraa temeratur men7aai keaaan konstan.


7/10

PERHITUNGAN

:. Menitun Fraksi Mol Fase :air

1. -ik 4 / = 1,"")"(

-i5 4 / = 9 0,()$ ; < #,11$

90,$$)&( = 9 0,()$ ;; = 1,"#&

#. -ik 4 / = 1,""$#(

-i5 4 / = 9 0,()$ ; < #,11$

90,$$'$( = 9 0,()$ ;

; = 1,"#)

". -ik 4 / = 1,""$"

-i5 4 / = 9 0,()$ ; < #,11$ 90,$$'$ = 9 0,()$ ;

; = 1,"#)

%. -ik 4 / = 1,""$"

-i5 4 / = 9 0,()$ ; < #,11$

90,$$'$ = 9 0,()$ ;

; = 1,"#)

(. -ik 4 / = 1,""$"

-i5 4 / = 9 0,()$ ; < #,11$

90,$$'$ = 9 0,()$ ;; = 1,"#)

&. -ik 4 / = 1,""(

-i5 4 / = 9 0,()$ ; < #,11$

90,$)0) = 9 0,()$ ;

; = 1,""

$. -ik 4 / = 1,""$#(

-i5 4 / = 9 0,()$ ; < #,11$

90,$$') = 9 0,()$ ;

; = 1,"#)

). -ik 4 / = 1,""$"

-i5 4 / = 9 0,()$ ; < #,11$

90,$$'$ = 9 0,()$ ;

; = 1,"#)


8/10

-. Menitun Fraksi Mol Fase Ua

1. -ik 4 / = 1,""0(

-i5 4 / = 9 0,()$ ; < #,11$

90,$)$ = 9 0,()$ ;

; = 1,"%1

#. -ik 4 / = 1,""#0

-i5 4 / = 9 0,()$ ; < #,11$

90,$)( = 9 0,()$ ;

; = 1,""$

". -ik 4 / = 1,"""0(

-i5 4 / = 9 0,()$ ; < #,11$

90,$)"'( = 9 0,()$ ;

; = 1,""((

%. -ik 4 / = 1,""#0

-i5 4 / = 9 0,()$ ; < #,11$

90,$)( = 9 0,()$ ;

; = 1,""$

(. -ik 4 / = 1,""&0

-i5 4 / = 9 0,()$ ; < #,11$

90,$)1 = 9 0,()$ ;

; = 1,""

&. -ik 4 / = 1,""10-i5 4 / = 9 0,()$ ; < #,11$

90,$)& = 9 0,()$ ;

; = 1,""'

$. -ik 4 / = 1,""10

-i5 4 / = 9 0,()$ ; < #,11$

90,$)& = 9 0,()$ ;

; = 1,""'

). -ik 4 / = 1,""10

-i5 4 / = 9 0,()$ ; < #,11$

90,$)& = 9 0,()$ ;

; = 1,""'

'. -ik 4 / = 1,"""0

-i5 4 / = 9 0,()$ ; < #,11$

90,$)% = 9 0,()$ ;

; = 1,""(&

10. -ik 4 / = 1,""10

-i5 4 / = 9 0,()$ ; < #,11$ 90,$)& = 9 0,()$ ;


9/10

; = 1,""'

11. -ik 4 / = 1,""10

-i5 4 / = 9 0,()$ ; < #,11$

90,$)& = 9 0,()$ ;

; = 1,""'

1#. -ik 4 / = 1,""(1(

-i5 4 / = 9 0,()$ ; < #,11$

90,$)1' = 9 0,()$ ;

; = 1,""1'

1". -ik 4 / = 1,""(1(

-i5 4 / = 9 0,()$ ; < #,11$

90,$)1' = 9 0,()$ ;

; = 1,""1'


10/10

ANAI+A -ATA

Per7o2aan ini ilakukan untuk menetaui ineks 2ias an 6raksi mol ari metanol,

2er2entuk kur!a 2aku an kur!a kesetim2anan. Paa minu ertama ilakukan er7o2aan

untuk menentukan 6raksi !olume metanol an ineks 2ias enan menunakan !olume

metanol an !olume auaest enan er2aninan 1 4 " an inter!al !olume 0," mlse2an/ak 11 kali.ineks 2ias meruakan er2aninan ke7eatan 7aa/a alam ruan ama

uara enan 7eat ram2at 7aa/a aa suatu meium. Hara atau nilai ineks 2ias akan

2eru2a terantun an5an elom2an 7aa/a an suu, an konsentrasi 2aan terlarut. Alat

/an iunakan untuk menukur ineks 2ias aala re6raktometer. -ari er7o2aan iaat

2a3a semakin tini konsentrasi 8at terlarut, maka ineks 2ias akan semakin 2esar an 5ua

2er2anin lurus enan 6raksi !olune an mol metanol.

Paa minu ke ua ilakukan er7o2aan enentuan kur!a kesetim2anan enan

estilasi. arutan /an iunakan 2erua metanol se2an/ak 1$( ml larutan ini ioerasikan

aa temeratur a3al #),1o7. -an ilakukan inter!al 3aktu # menit untuk menata ineks

2ias ari larutan. arutan metanol mulai menua aa temeratur kisaran %0o7 an i in5eksi

aa temeratur $%,%o7 an temeratur tertini $%,&o7 enan ineks 2ias 6ase 7air konstan

aa 1,""$" an ineks 2ias 6ase uan/a 1,""(1(.

+emakin tini temeratur maka akan semakin seikit ula ; H#>, karena aa suu

100o7 meruakan titik ii air, karena titikii metanol le2i ke7il ari air maka metanol

akan menua terle2i aulu atau 2eru2a men5ai 6ase ua. -enan 2ertam2an/a 6raksi

mol 7air maka 6raksi mol uan/a akan 2ertam2a ula an se2alikn/a 5ika semakin seikit

6raksi mol ua air maka akan 2erkuran ula 6raksi mol 7air H #>.

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