Informe de Viscosidad y Tension Superficial

8/18/2019 Informe de Viscosidad y Tension Superficial

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U.M.S.A. LABORATORIO DE QUÍMICA GENERAL E INORGANICA

FACULTAD DE INGENIERÍA INGENIERIA INDUSTRIAL

'NDICE

$. 'NDICE2. RESUMEN

. O&(ETIVO GENERAL#. O&(ETIVOS ESPEC'FICOS5. MARCO TEÓRICO FUNDAMENTO TEÓRICO). MATERIAL Y REACTIVOS*. PROCEDIMIENTO+. DATOS Y!O O&SERVACIONES,. CÁLCULOS Y RESULTADOS$".GRÁFICOS$$.RESPUESTA A LAS PREGUNTAS$2.CONCLUSIONES$ .&I&LIOGRAF'A$#.ANEXOS

LUQUE YANA ARTURO FELIX QMC – 101L VISCOSIDAD Y TENSIÓN SUPERFICIAL


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VISCOSIDAD Y TENSIÓN SUPERFICIALRESUMEN

E- / 01 314- 4 6r78 18/ 94 / or/ or1o 04 308/ ;/ 19/r / 4< 94 S o=40 4- o0>319o0 ;108o0o0? r4/ 40? / r/;@0 94 / 4 64r1B4- /81 - 4- 3- >319o r4/ 4- /34 04 r4/ 1 /r/- 3-/ 04r14 94 B4919/0 /0 94 94 4rB1-/ / ;4 o819/9 94 40 4834r6o 40 @r18o? 8o- 40 4 9/ o 04 6ro04 31r7 / 94 4rB1-/r / ;108o019/9 94 40 4>319o.L/ ;108o019/9 40 / r4010 4-81/ / >31r 94 o0 319o0 < / 4-01 -0364r 81/ 40 / B4919/ 94 /0 34r /0 94 / r/881 - 1- 4rBo 483 /r40 /81/ 41- 4r1or 4- r4 6/r 83 /0 1 319/0.

5.$ O&(ETIVO GENERAL

• C/ 83 /r / ;108o019/9 / 0o 3 / 94 91;4r0o0 >319o0 94 B/-4r/4 64r1B4- / < 8oB6/r/r? o0 ;/ or40 o 4-19o0? 8o- o0 03B1-10 r/9o06or o0 / r18/- 40.

• M491r / 4-01 - 0364r 81/ 94 91 4r4- 40 319o0 B491/- 4 4 B@ o9o94 /084-0o 8/61 /r.

5.2 O&(ETIVOS ESPEC'FICOS

• D4 4rB1-/r / ;108o019/9 / 0o 3 / 94 r40 /841 40 B3 1 r/9o0 B491/- 4/ r4 /81 - 34 4 10 4 4- r4 4 14B6o 4B6 4/9o 6or 3-/ 40 4r/ 4-

r48orr4r 3-/ 814r / 910 /-81/ / 04r 1- ro93819/ 4- 4 >319o JM@ o9o 94S o=40K.

• CoB6/r/r ;/ or40 4 64r1B4- / 40 94 ;108o019/9? 8o- o0 /6or /9o0 6or 4/ r18/- 4 6/r/ 4;/ 3/r 4 4rror 6or84- 3/ .

• D4 4rB1-/r / 4-01 - 0364r 81/ 94 r40 319o0 91 4r4- 40.

5. FUNDAMENTO TEÓRICO

5. .$ V108o019/9

D4 o9/0 /0 6ro6149/940 94 o0 >319o0? / ;108o019/9 r4 314r4 / B/3 o 94 o0 >319o0. L/ ;108o019/9 4 6r40/ /

/81 19/9 34 14-4 3- >319o 6/r/ >31r 83/-9o 04 / /6 18/ 3-/ 34r / 4 4r-/:E 8o4 814- 4 94 ;108o019/9 / 0o 3 /? o 01B6 4B4- 4 / ;108o019/9 / 0o 3 / 943- >319o? 40 3-/ B4919/ 94 r4010 4-81/? / 940 1 /B14- o o / 03 r1r

94 orB/81o-40 1- 4r-/0. L/ B4 / / 40 3- >319o B3< ;108o0o 4- 8oB6/r/81 -8o- 4 / 3/.L/ ;108o019/9 40 3-/ B/-1 40 /81 - 94 Bo;1B14- o Bo 483 /r 94- ro 94 >319o.L/0 Bo @83 /0 94 r4 1o-40 8o- / / ;4 o819/9 o / 8 o8/- 8o- /0 Bo @83 /0

34 04 B34;4- 8o- 3-/ ;4 o819/9 o / B4-or? < ;184;4r0/? 40 o0 8 o 34064rB1 4- r/-06or /r 8/- 19/9 94 Bo;1B14- o 94 3-/ r4 1 - 94 >319o / o r/.Lo0 >319o0 6r404- /- 91 4r4- 40 6ro6149/940 34 o0 910 1- 34-? 8oBo /;108o019/9? 94-019/9? 640o 40648 8o? ;o 3B4- 40648 8o? 6r401 -? 4 8. A/-/ 1 /r /0 910 1- /0 6ro6149/940 34 6o044- o0 >319o0? / ;108o019/9 r4 314r4



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/ B/319o 14-4 3-/ ;108o019/9 40648 8/ / o 814r /0 8o-9181o-40 83/-9o 04B34;4 / r4949or 94 3- 834r6o o 83/-9o 3- 834r6o 04 B34;4 94- ro 94 >319o?04 6ro9384 3-/ 34r / 94 /rr/0 r4 J F a K 0o r4 40 4. S1 4 834r6o 4- 40 391o 40

3-/ 40 4r/? 40 7 34r / 94 /rr/0 r4 ;14-4 9/9/ 6or / 4 6r401 - 04 - / 4< 94S o=40:

F a = 6 · π · μ · r · v

Do-94 µ 40 / ;108o019/9 / 0o 3 / 94 >319o r 40/ 4 r/91o 94 / 40 4r/ v / ;4 o819/9 94 / 40 4r/ 8o- r40648 o / >319o.

Co-0194r/-9o o /- 4r1or 01 04 94 / 8/4r 3-/ 40 4r/ 4- 3- r481614- 4 8o- 3->319o? 94 4 4 10 1r 3-/ r4 /81 - 4- r4 4 14B6o 4B6 4/9o 4- r48orr4r 3-/94 4rB1-/9/ 910 /-81/ < / ;108o019/9 94 918 o >319o. Co-0 r3


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v= Δ x Δt

E- o-840:

B= AΔt Δ x

(experimental )

S30 1 3319o <

3-o 94 o0 6 /-o0 04 r/0 /9/ 8o- ;4 o819/9 3-19/9 4- 03 6ro61o 6 /-o 8o-r40648 o / o ro /B 1@- 94-oB1-/9o ;108o019/9 91-7B18/ 8o4 814- 4 94;108o019/9.L/ 3-19/9 94 ;108o019/9 91-7B18/ 4- 4 010 4B/ 1- 4r-/81o-/ JSIK 40 4 6/08/04 3-9o JP/ 0K o /B 1@- -4 o- 04 3-9o 6or B4 ro 83/9r/9o JN 0!B 2K? o 04/=1 o r/Bo 6or B4 ro 04 3-9o J= !B 0K. E0 / 3-19/9 04 8o-o84 /B 1@- 8o- 4-oB r4 94 6o10431 4 JPIK 4- Fr/-81/? 64ro 94 4 4-4r04 4- 834- / 34 -o 40 /B10B/ 34 4 6o104 JPK 9408r1 / / 8o- 1-3/81 -:E 6o104 40 / 3-19/9 8orr406o-914- 4 4- 4 010 4B/ CGS 94 3-19/940 < 14-491B4-01o-40 94 91-/ 04 3-9o 6or 84- B4 ro 83/9r/9o o 94 r/Bo0 6or84- B4 ro 83/9r/9o. E 03 B 16 o 4 84- 16o104 J8PK? $"2 6o1040? 40 / 3-19/9B70 3 1 1 /9/ 6/r/ 4 6r40/r / ;108o019/9 91-7B18/ 9/9o 34 / B/319o0 6o044- / / ;108o019/9. L/ r4 /81 - 4- r4 4 6/08/ 04 3-9o < 484- 16o104 40:

$ P/ 0 $ N 0!B2 $ = ! JB 0K $" 8P $ 8P $" P/ 0

5.5 VISCOSIDAD CINEMÁTICA

E0 / r/ - 94 ;108o019/9 / 94-019/9 94 B/0/. E- 4 010 4B/ 1- 4r-/81o-/ JSIK/ 3-19/9 94 ;108o019/9 81-4B7 18/ 40 4 B4 ro 83/9r/9o 6or 04 3-9o JB 2!0K.

L/ 3-19/9 CGS 8orr406o-914- 4 40 4 0 o=4 JS K? 8o- 91B4-01o-40 94 84- B4 ro



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83/9r/9o 6or 04 3-9o < 4 84- 10 o=4 J8S K? $" 20 o=40? 34 40 4 03 B 16 oB70 3 1 1 /9o.

$ B 2!0 $" ) 8S $ 8S $" ) B 2!0

v= ❑ ρ

5.) VISCOSIDAD DE LOS ACEITES

Lo0 /841 40 6r404- /- -o / 40 91 4r4-81/0 4- 03 r/9o 94 ;108o019/9 o >3194 ?1->33319o0 /0814-94- 781 B4- 4 6or 8/61 /r19/9 4- /0 B48 /0 94/0 7B6/r/0? B14- r/0 34 o0 B3< ;108o0o o 6o8o >319o0 r4 314r4-

9106o0181o-40 406481/ 40 6/r/ 8o-04 31r 34 4 34 / / /B/ 4- / 3-19/9 9414B6o 03 814- 4 8/- 19/9 94 8oB 30 1 4. C3/-9o 04 4B6 4/ /841 40 8oBo3 r18/- 40? / B/ 4r1/ r/0/ 94 4 4-4r 8o-010 4-81/ /6ro61/9/ 6/r/ 1B6491r 48o- /8 o 1-B491/ o 94 /0 0364r 8140 34 ro /- 4- r4 0 1B61914-9o 8o- 4 o 04

940 /0 4 6/r/ o r/r 40 o 8o-;14-4 34 / B/ 4r1/ r/0/ -o 04/ 94B/01/9o>319/ -1 /B6o8o 94B/01/9o ;108o0/.

5.* SISTEMAS DE UNIDADESS.I.: N 0!B2 = !B 0C.G.S.: !8B 0 6o104S.&.G.: 0 3 ! 04S.I.I.: 04 !2

5.+ CLASIFICACIÓN DE LOS ACEITES

L/ 8 /01 8/81 - 94 o0 /841 40 / 4-914-9o / 03 ;4 o819/9? 4-4r/- 4- /4 1 34 / 94 o0 4-;/040 3-/ 04r14 94 01 /0? /8oB6/ /9o0 6or 3-o0 9 1 o0?194- 1 8/-9o 4 r/9o 94 ;108o019/9 94 3 r18/- 4? 3@ 04 r4 4r4 / 03

4B64r/ 3r/ 01- / /91r 9/ o0 / 3-o 94 0o r4 / r70 /6r481/81o-40 o8o-9181o-40. E -9184 94 ;108o019/9 r46r404- / / 4-94-81/ B70 o B4-o0 3404 4064r/ / B4919/ 34 04 4- r / o 04 8/ 14- /. Lo0 /841 40 B3 1 r/9o0 8o-

/04 01- @ 18o0 04 o 14-4- /814-9o 3-/ B4 8 / 94 /841 40 94 0 - 4010 94 / /r/93/81 - SAE < 94 /841 40 B1-4r/ 94 / /0 ;108o019/9.

L/ Or /-1 /81 - 94 E0 /-9/r1 /81 - I- 4r-/81o-/ ISO? 40 / 481 03 or94-/81 -6/r/ o0 3 r18/- 40 94 /6 18/81 - 1-930 r1/ ? o / / So8149/9 94 I- 4-14ro0 94A3 oBo81 - So814 < o A3 oBo 1;4 E- 1-44r0 JSAEK 94 o0 E0 /9o0 U-19o0?8r4o 03 408/ / 94 94-oB1-/81 - 6/r/ 94 -1r r/- o0 94 ;108o019/9 4- o0

3 r18/- 40 94 /3 oB ;1 40.

5.+.$ C /01 8/81 - SAE

L/ So8149/9 94 I- 4-14ro0 94 A3 oBo or40 94 EE.UU. JSAEK 8 /01 8 / o0/841 40 04 - 03 ;108o019/9 /9o6 /-9o 8oBo 4B64r/ 3r/ 94 r4 4r4-81/ $""

r/9o 84- r/9o < B/- 4-14-9o / ;108o019/9 4- 84- 10 o=4 J80 K. S4 91;191 4r/- o o / 94 ;108o019/940 94 o0 /841 40 4- r36o0 /r 1 r/r1o0 9401 -/9o0 6or



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o0 01 314- 40 - B4ro0: 2"? "? #" < 5"? or1 1-/ B4- 4 4 10 1 3- r/9o )" 3434 o 34 036r1B19o.

E0 / 8 /01 8/81 - -o 3;o 4- 834- / 34 3- /841 4 SAE 2" 4- 8o-9181o-40 94/ / 4B64r/ 3r/ /3B4- / / 8o-0194r/ 4B4- 4 03 ;108o019/9 -o 014-9o /6 o

6/r/ 3-/ o64r/81 - 8orr48 / 4- 8 1B/0 r o0. S3r 4- /0 o0 /841 40 16o J 1- 4r: 1-;14r-oK 34 83 r1r /- 40 / 94 814-81/. S4 /B6 1 4- o-840 /8 /01 8/81 - 1-8or6or/-9o o0 r/9o0 SAE 5 ? SAE $" ? SAE 2" / o0


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• A orro 94 / 4r /0 < 010 4B/0 94 /rr/- 34.• A9483/9/ ;108o019/9 4- o9o 4 r/- o 94 4B64r/ 3r/.

5.+.# C /01 8/81 - 94 V108o019/9 ISO 6/r/ A841 40 L3 r18/- 40I-930 r1/ 40

A o /r o 94 14B6o 04 / /9o6 /9o 91 4r4- 40 01 /0 JASTM? DIN? 4 8.K 6/r/8 /01 8/r o0 A841 40 L3 r18/- 40 I-930 r1/ 40 6or 03 ;108o019/9 B4919/ 4-91;4r0/0 3-19/940? 4;/-9o / / -484019/9 94 30o 94 / /0 94 8o-;4r01 -6/r/ 6/0/r 94 3- 010 4B/ / o ro.E0 / 01 3/81 - 4-4r 4- o0 I-0 1 3 o0 94 NorB/ 1 /81 - 94 o0 61/040B14B ro0 94 / Or /-1 /81 - I- 4r-/81o-/ 94 E0 /-9/r1 /81 - JISOK 4 9404o94 3-1 orB/r 8r1 4r1o0 6/r/ 8r4/r 3- -18o 010 4B/ 94 8 /01 8/81 -.

5.+.5 S10 4B/ ISO 94 C /01 8/81 - S4 - / V108o019/9 6/r/ A841 40I-930 r1/ 40

No /: / 8 /01 8/81 - ISO 8orr406o-94 / / -orB/ COVENIN $$2$E0 4 40 34r o 8o- 3- o 64rB1 1 4 -/81B14- o 94 / 8 /01 8/81 - ISO 6/r/A841 40 L3 r18/- 40 I-930 r1/ 40? 8o- /0 01 314- 40 8/r/8 4r 0 18/0:Po044 $+ r/9o0 94 ;108o019/9 4- r4 2 < $5"" 84- 10 o=40 J80 K / #" C?83 r14-9o / o / 19/9 94 r/- o 94 ;108o019/9? 94094 o0 /841 40 B70 1;1/-o0 /

o0 B70 640/9o0.C/9/ r36o 04 9401 -/ 4 - B4ro / 03 ;108o019/9 81-4B7 18/ B491/.

C/9/ r36o r46r404- / 3- 1- 4r;/ o 94 ;108o019/9 4-4r/9o /6/r /r 94 03;108o019/9 81-4B7 18/ B491/ ! $" 94 40 4 ;/ or.C/9/ ;108o019/9 81-4B7 18/ B491/ 40 /6ro 1B/9/B4- 4 5" B/


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5.,.$ C /01 8/81 - A61 JI-0 1 3 o 94 P4 r 4o AB4r18/-oK 94 C/ 19/9 94Lo0 A841 40 P/r/ Mo or

C /01 8/81

- 9404r;181oAPI

G/0o 1-/ S4r;181o API6r4;1o D408r1681 - 94 o0 / r18/- 40 94 4 316o0< 406481 8/81o-40 B1 1 /r40 r4 /81o-/9/0

G/0o 1-/

SA ML A841 4 B1-4r/S& MM A841 4 1- 1 19oJ$, "K

SC MS J$,)#K G/r/- / 94 04r;181o 6/r/ Bo or40 //0o 1-/J$,)# $,)*K

SD MS J$,)+K G/r/- / 94 04r;181o 6/r/ Bo or40 //0o 1-/J$,)+ $,*$K

SEG/r/- / 94 04r;181o 6/r/ Bo or40 /

/0o 1-/J$,*2 $,+"K!MIL L #)$52 < MIL

L#)$52ASF G/r/- / 94 04r;181o 6/r/ Bo or40 //0o 1-/J$,+" $,++K!MIL L #)$52&

SG G/r/- / 94 04r;181o 6/r/ Bo or40 //0o 1-/J$,+, $,,2K!MIL L #)$52D

SH G/r/- / 94 04r;181o 6/r/ Bo or40 //0o 1-/J$,, $,,)K

S( G/r/- / 94 04r;181o 6/r/ Bo or40 //0o 1-/J$,,) 2"""K

SL G/r/- / 94 04r;181o 6/r/ Bo or40 //0o 1-/J2""$K

5.$" ALGUNOS DE LOS MEDIDOS DE VISCOSIDAD CONOCIDOS

5.$".$ V108o0 B4 ro

E0 3- 1-0 r3B4- o 6/r/ B491r / ;108o019/9 94 3- >319o.

5.$".2 V108o0 B4 ro 94 3 o 8/61 /r

Co-010 4 4- 2 r481614- 40 8o-48 /9o0 6or 3- 3 o /r o 94 917B4 ro 64 34 o8o-o819o 8oBo 3 o 8/61 /r. Co- orB4 / >319o >3319oB491/- 4 / 01 314- 4 483/81 -:

μ= πγ D4

128 LQ !

5.$". E V108o0 B4 ro S/< o



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L/ /81 19/9 8o- 34 3- >319o >3319o 04 8o o8/ 4- 4 /6/r/ o 94063@0 94 34 04 40 / 484 4>3 o 04 B194 4 14B6o r4 34r19o 6/r/ 8o 48 /r )" B 94 >319o. E 14B6or403 /- 4 04 r46/r / 8oBo / ;4 o819/9 94 >319o 4- 04 3-9o0 3-1;4r0/ 40 94S/< o . L/ 4 6r401 - /6ro 1B/9/ 4- r4 ;108o019/9 < 04 3-9o0 S/< o 40:

" = 0.002 t −1.80

t

D -94: 04 4 6r40/ 4- 0 o=40 < t 4- 04 3-9o0.

5.$".# V108o0 B4 ro 94 O0 / 9 C/--o- F4-0=4

E- 404-81/ 4 ;108o0 B4 ro 40 3- 3 o WUW 3-/ 94 030 r/B/0 40 3- 3 o 8/61 /r-o 8o-48 /9o / 3- 946o01 o 0364r1or. E 3 o 04 B/- 14-4 4- 6o0181 - ;4r 18/

< 04 8o o8/ 3-/ 8/- 19/9 8o-o819/ 94 >319o @ 946 01 o 6/r/ 34 34 o H3319o 6or / / o 94 o-9o 9481 1-9ro 1- 4r-o 4 40 34r o 8or /- 4 40:

' =( )

2 π r 12*

D4 40 / B/-4r/ / 483/81 - 6/r/ / ;108o019/9 -o0 349/:

μ=15 ( ) &

π 2r 1

2r 2 *%

5.$".) V108o0 B4 ro 94 C/ 9/ L1 r4



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Co-010 4 4- ;/r1o0 3 o0 4-o0 8o- 319o W40 7-9/r40W 94 ;108o019/9408o-o819/0 8o- 3-/ 40 4r/ 94 /84ro 4- 8/9/ 3 o. E 14B6o -4840/r1o 6/r/ 34

/ 40 4r/ r48orr/ / o- 1 39 o / 94 3 o 9464-94 94 / ;108o019/9 94 319o.S1 04 8o o8/ / B340 r/ 4- 3- 3 o /-7 o o 40 6o01 4 /6ro 1B/r 4 ;/ or 94 /;108o019/9 6or 8oB6/r/81 - 8o- o0 o ro0 3 o0.P/r/ 40 / 6r78 18/ 3 1 1 /r4Bo0 4 B@ o9o 94 STO\ES 6/r/ / o 4-81 - 94 /;108o019/9. Sr. (4or 4 Gr/ 14 S o=40 M/ 4B7 18o < F 018o Ir /-9@0 &or-/ .S=r44- $+$,. A3 or 94 r/ / o0 4- H19ro91-7B18/? 4-8o- r / L4< 34 r1 4 /8/ 9/ 94 0 19o0 40 @r18o0 4- 4 04-o 94 3- >319o 94-oB1-/9/ 8o- 03 -oB r4.STOKESS B o o W0 W E0 3-/ 3-19/9 94 / ;108o019/9 81-4B7 18/ 94 3- >319o 34 4- /3-/ ;108o019/9 91-7B18/ 94 $ 6o104? < 3-/ 94-019/9 94 $ r/Bo 6or 84- B4 ro8 18o.

5.$$ TENSIÓN SUPERFICIAL

L/ T4-01 - 0364r 81/ o 4-4r / 1 r4 0364r 81/ 40 4 r/ / o -4840/r1o 6/r/1-8r4B4- /r? / 4B64r/ 3r/ 8o-0 /- 4 < 94 Bo9o r4;4r01 4? 4 7r4/ 94 /0364r 814 94 3- 319o 4- 3-/ 3-19/9.L/0 3-19/940 94 4-01 - 0364r 81/ 0o-: 4r !8B 2? (o3 40!B2? 91-/0!8B o N !B.P/r/ r4/ 1 /r / 94 4rB1-/81 - 94 / 4-01 - 0364r 81/ 04 B194 / / 3r/ 34/ 8/- / 3- 319o 94- ro 94 3- 3 o 8/61 /r / 14r o 4- /B o0 4 r4Bo0 94/834r9o /:

γ =1

2r*ρg

Do-94: γ 40 / 4-01 - 0364r 81/r 40 4 r/91o 1- 4r-o 94 3 o 8/61 /r

40 / / 3r/ / 8/- /9/ 6or 4 319oρ 40 / 94-019/9 94 319o

40 / /84 4r/81 - 94 / r/;49/9L/ 4-01 - 0364r 81/ 40 / B4919/ 94 / 6o 4-81/ 94 /0 34r /01- 4rBo 483 /r40.L/ 4-01 - 0364r 81/ 9464-94 94 / 8 /04 94 030 /-81/ < 910B1-3


12/22



* V4r-14r $

+ V/0o 946r48161 /9o 25" 88 $

, E08/ / B1 1B@ r18/ $" 8B $$" T3 o 8/61 /r

$$ M/ r/ A or/9o 5" 8B #$2 &/ /- / E @8 r18/ /0 / ".""$ $

5.$2. R4/8 1;o0

ITEM REACTIVO CARACTERISTICA CANTIDAD

$ A 3/ 940 1 /9/ "" 88

2 A841 40/3 oB7 18o0 D1 4r4- 40 ;108. "" 88

A 8o o 4 18o 6./. 2"" 88# ] 4r 4 18o 6./. 2"" 885 C oro orBo 6./. 2"" 88) &4-84-o 6./. 2"" 88

5.$ PROCEDIMIENTO

5.$ .$ V108o019/9

• D4 4rB1-/r 4 917B4 ro 94 / 40 4r/ < 03 B/0/.• D4 4rB1-/r / 94-019/9 94 8/9/ /841 4 Jr4 4r4-81/ / 6r78 18/ N^$K.• S4 8o o8/ / 40 4r/ 4- 4 6/0/9or or1 o- / 94 3 o.• S4 03B4r 4 8319/9o0/B4- 4 4 6/0/9or.• S4 94 / 94084-94r 1 r4B4- 4 / 40 4r/? 8319/-9o 34 -o ro84 /0

6/r4940 94 3 o < 83/-9o /40 4r/ 6/04 6or / r4 4r4-81/ 1-918/9/? 04/881o-/ 4 8ro- B4 ro.

• U-/ ;4 34 / 40 4r/ 6/04 6or / 04 3-9/ r4 4r4-81/ 1-918/9/? 0494 14-4 4 8ro- B4 ro < 04 oB/-o / 94 14B6o 4B6 4/9o.

• S4 r461 4 / o64r/81 - /- 4r1or 5 ;4840 6or 8/9/ /841 4 4B6 4/9o 4- /6r78 18/.

• CoB6/r4 o0 ;/ or40 94 /0 910 1- /0 ;108o019/940 4 64r1B4- / 40 8o- 4o 4-19o B491/- 4 / 1 1o r/ / < o0 r40648 1;o0 4rror40 6or84- 3/ 40o 4-19o0.

5.$ .2 T4-01 - S364r 81/• L 4-4 4 ;/0o 94 6r48161 /9o0 94 25" 88 8o- 4 319o 4- 40 391o• C/ 1 r4 3- 8/61 /r 640/-9o 4 8/61 /r 048o < ;/8 o < 34 o 4-o 94

319o. Co- 4 640o 94 319o? / 94-019/9 94 319o < / o- 1 39 943 o 94 4rB1-4 4 917B4 ro 1- 4r-o 94 3 o 8/61 /r.

• I- ro93 8/ 8o- B38 o 8319/9o 4 3 o 8/61 /r < 94 4rB1-4 8o- /


13/22



• D4 4rB1-4 / 4-01 - 0364r 81/ < 8oB6/r4 8o- o0 ;/ or40 1 1o r7 8o0• R461 / 4 6ro8491B14- o 6/r/ 91 4r4- 40 319o0.

5.$# DATOS Y!O O&SERVACIONES

V108o019/9

$K ACEITE SAE "

Medición

Masa[g]

Distancia[cm]

Tiempo[s]

Densidad Aceite[g/cm ]

Di!met"o Es#e"a[mm]

$ ".*"$ 5) 2.)2 ".+," ".)"% ".*"" 5) 2.2" ".+," ".)"

".),, 5) $.*2 ".+," ".)"& ".),+ 5) 2."" ".+," ".)"' ".*"" 5) 2."# ".+," ".)"

("omedio

".),, 5) 2.$2 ".+," ".)"

Medición

Masa[g]

Distancia[cm]

Tiempo[s]

Densidad Aceite[g/cm ]

Di!met"o Es#e"a[mm]

$ ".$ " 5" #.*, ".+," ". $% ".$2, 5" #.5" ".+," ". $

".$2+ 5" 5.$5 ".+," ". $& ".$ " 5" 5."5 ".+," ". $' ".$ $ 5" 5."" ".+," ". $

("omedio ".$ " 5" #.," ".+," ". $

T4-01 - 0364r 81/

Medición

Masa capi)a"*ac+o[g]

Masa capi)a"))eno [g]

Longit,d de)capi)a" [cm]

densidad de))+-,ido[g/cm ]

$ ".$5" ".$,+ *. $."" JH 2OK% ".$#, ".$* *. ".*+, JCH CH2OHK

".$5" ".$+2 *. $.#, JCHC K



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& ".$#, ".$*2 *. ".+*) JC ) H) K

Medida A)t,"a a)can.ada[cm]Ag,a .#

Etano) $.)C)o"o#o"mo 2.$

enceno 2.5

5.$5 CÁLCULOS Y TRATAMIENTO DE DATOS

V108o019/9

ACEITE SAE "

Dete"mina" e) di!met"o de )a es#e"a 0 s, masa1

(a"a e) di!met"o $2d esfera 1 = 0.60 cm

CoBo:2 r = d

E- o-840:r esfera 1 = 0.30 cm

(a"a )a masa $2

m pr+medi+ 1 =0.701 + 0.700 + 0.699 + 0.698 + 0.700

5

m pr+medi+ 1 = 0.699 g

(a"a e) di!met"o %2d esfera 2 = 0.31 cm

CoBo:2 r = d

E- o-840:r esfera 2 = 0.155 cm

(a"a )a masa %2

m pr+medi+ 2 =0.130 + 0.129 + 0.128 + 0.130 + 0.131

5



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m pr+medi+ 2 = 0.130 g

Dete"mina" )a densidad de) aceite1

ρaceite = 0.890 gcm

3

Ca)c,)o de )as *e)ocidades2

v1 = xt

= 56

2.12= 26.42 cm

s

v2 = Δ x Δt

= 50

4.90= 10.20 cm

s

Ca)c,)e )as *iscosidades de cada aceite1

μ=

3 mg− 4 π r3 ρaceite g

18 πr ∗ Δt

Δ x

S/ 4Bo0 34: Δ t Δ x

= 1

Δ x

Δt

=1

v

R44B6 / /-9o 4- / 483/81 - or1 1-/ -o0 349/:

(a"a $2

μ1 =

3∗0.699 ∗980 − 4∗π ∗0.303∗0.890 ∗980

18 ∗π ∗0.30∗1

26.42

μ1 = 3.92 g

cm− s= 3.92 p+ises = 392 cP = 0.392 Pa − s

(a"a %2

μ2 =

3∗0.130 ∗980 − 4∗π ∗ 0.1553∗0.890 ∗980

18 ∗π ∗0.155∗1

10.20



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μ2 = 3.82 g

cm− s= 3.82 p+ises = 382 cP = 0.382 Pa − s

Compa"e )os *a)o"es de )as distintas *iscosidadese3pe"imenta)es con e) o4tenido mediante )a 4i4)iog"a#+a1

" 1 = μ1

ρaceite=

3.92

0.890= 4.404 st+,es = 440.4 cst

" 2 = μ2

ρaceite=

3.82

0.890= 4.292 st+,es = 429.2 cst

L/ 1 1o r/ / _S r44 4r` 6r404- / / 01 314- 4 ;108o019/9 91-7B18/ 4 r18/ 94o0 910 1- o0 /841 40 /6 18/9o0 4- / 6r78 18/ < 40 Bo0 r/9o 4- / / /:

TE5RICA SAE %678'6 SAE $'78&6 SAE $678 6

9(a:s; 2.$)+ $.2,+ ".*2

E ;/ or 1 1o r7 8o 1-918/ 34 / ;108o019/9 94 40 4 /841 4 40 94 ".*2 P/a09464-914-9o 94 / 4B64r/ 3r/. Lo0 ;/ or40 o 4-19o0 4 64r1B4- / B4- 494 4r /- 40 /r 6or 404 r/- o.

Ca)c,)e )os "especti*os e""o"es po"cent,a)es o4tenidos1

Co- μ1 < μ2 2

́μ=3.92 + 3.82

2= 3.87 p+ises



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μ− ´ μ¿2

¿¿

n− 1¿

3.82 − 3.87 ¿ 2

¿¿2 − 1

3.92 − 3.87 ¿2 +¿¿¿

∑ ¿¿

- μ= √ ¿

E μ=- μ

√ n− 1=

0.071

√ 2 − 1= 0.071

μ=0.071

3.87∗100 = 1.83

E- o-840: μ= 3.87 p+ises / 1.83

T4-01 - 0364r 81/

Dete"mine e) di!met"o inte"no de) t,4o capi)a"1

E 87 83 o 94 917B4 ro 04 r4/ 1 /r/ 8o- / B/0/ o 4-19/ 94 / 3/ 34 40 1 3// 03 ;o 3B4- 94 / 01 314- 4 B/-4r/:

mcapilarllen+ − mcapilarvaci+ = m ! 2 0

P4ro 04 0/ 4 34 / 94-019/9 94 / 3/ 40 $ !8B 4- o-840:

m ! 2 0 = 1 ! 2 0

E 8/61 /r 04 o 63494 8o-0194r/r 8oBo 3- 81 1-9ro 94 917B4 ro 3-1 orB4?4- o-840 04 14-4:

1 ! 2 0 =π 4∗d

2∗*alcan2ada

D4064 /-9o 4 917B4 ro 349/:



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d= √ 4 1 ! 2 0π ∗* alcan2adaR44B6 / /-9o 9/ o0 04 14-4:

d= √4∗0.048

π ∗7.3 = 0.0915 cm

P/r/ 4 r/91o:

r = d2

=0.0915

2

r = 0.0458 cm

Dete"mine )a tensión s,pe"


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γ ) ! ) l 3=1

2∗0.0458 ∗2.1 ∗1.49 ∗980

γ ) ! ) l 3= 70.22 gs

2= 0.0702 %

m

γ ) ! ) l 3= 0.0702 % m

Tensión s,pe"


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91 4r4- 4 4rror 010 4B7 18o 34 639o 4 10 1r. E- 0 - 4010 o0 9/ o0oB/9o0 ;4r1 8/- o 34 / 4or / -o0 9184.

S4 o r 8/ 83 /r /0 ;108o019/940 94 o0 /841 40 94 /834r9o / o0 9/ o04 64r1B4- / 40 o 4-19o0 94 orB/ 8orr48 /? o B10Bo 6/0 8o- /

4-01 - 0364r 81/ .

5.$* &I&LIOGRAF'A

E3 4-4 A. A;/ o-4? T 4o9or4 &/34B410 4r III? M/-3/ 94 I- . M487-18o? T4r84r/ E9181 -. E91 or1/ M8Gr/ H1 ? $,,,.V18 or L. S r44 4r M487-18/ 94 o0 F 319o0? E91 or1/ M8 H1 ? No;4-/E9181 -.G4r /r ? R. Groo0 < (. Ho8 0 14- F3-9/B4- o0 94 M487-18/ 94 F 319o0.J$,,5K 1 B1- o-? D4 / /r4? USA. A9910o- 40 4< I 4ro/B4r18/-o? S.A.S4 3-9/ E9181 -.

(/1B4 Z/6/ / G3 / 6/r/ / or/ or1o 94 M487-18/ 94 F 319o0? G3/


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Documents

Informe de Viscosidad y Tension Superficial