Medida y Tratamiento Estadistico de Datos Calibracion de Un Matraz Volumetrico

LABORATORIO DE QUIMICA I – UNIVERSIDAD DEL VALLE

MEDIDA Y TRATAMIENTO ESTADISTICO DE DATOS CALIBRACION DE UN MATRAZ VOLUMETRICO

RESTREPO VILLADA IVÁN ALEJANDRO ALEJANDRO (1141009) (1141009) - iva!"#$%$&'ai*!# IDROBO ALV ALVARE+ ESNEIDER (1,,%1$) - ./#22&3a"##*./ 0$ . O!567. 8$01, a!65a . Ci.!ia/ Na56a./ 3 E:a!5a/; E:a!5a/; Departamento Química.

Universidad del valle

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LABORATORIO DE QUIMICA I – UNIVERSIDAD DEL VALLE .:a!5# . va/#*

Pi?.5a V#6F5i!a*

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Dis!si)n de Res!ltados#

$ L . M.i#/ . a NaOH* B6.5a 76.5a $ L . E..3.  NaOH* M.i#/ . ...3. 10 L . HC*

Pia !# N6.* S#?#5.* Ci5a PH

N#/ >i@a#/ 6. a 76.5a .7. 76[email protected] ?aa a!aa 6a .ia a/ .:a!5a a .i #/ $L* NaOH (?"= 10-11 Ba/i!#); HC (?"= 1 a?#:*  Á!i#) M.i#/ . ?" . Caa '#5a . !aa /6/5a!ia* NaOH 6. !a.  A'.'a#/ . HC a#@a >.#>5a.ia a a 6 !## >6!/ia* /#6!iG* #5a a L.'a a 6 '#5a v.5i#/ ?65# #. NaOH . HC 5#a a /#6!iG /a!6i.# . HC 5#a !#/5a5..5.* ./. !##* A M.i . PH . a .i . PH /#6!iG >ia* >ia #7/.va#/ 6. ./ .  (N.65#)

Ii!ia.5. .5# . a ?!5i!a< /. .aiG 6 7.v. .?a/# . a/ #a/ . /.'6ia .5# . a7#a5#i#< ?aa ./a5a a i?#5a!ia . ./5. 5.a .5# . 6./5# !a?# . ./56i#* C## ?a5. . ./5. ?#!./# /. .!a!G . a.!6a# 6/# . #/ i?..5#/ . i/6#/ . 5a7a@#< ?aa a/ #'a 6 G?5i# >6!i#ai.5# a7#a< i7. . 5#a !a/. . i./'#/* D. ./5a a.a #/ .>#!a#/ . a'6#/ .@.!i!i#/ # ./a3#/ ?aa a>iaa #/ !##!ii.5#/ ?.vi#/ a a a5.ia* C## >a!5# . ?a5ia /. #/5G #/ i/56.5#/ ?aa .i v#../< . ./5#/ /. !#!63G 6. a'6#/ /.va ?aa .i !# a3# ?.!i/iG; !## ?6.7a . ./5#< "i!i#/ . .:?.i.5# . .i 0 3 100 L . a'6a ./5iaa . 6 va/# . ?.!i?i5a# . 10 L< !# 'a6a!iG a 0 3 100L 3 #5#/ 0 K 100 L . 6a ?#7.5a . 100 M ?aa v.5.#/ . . BaG A>#a# . 0 3 100L ./?.!5iva.5.* (V. Ta7a 1)*

-  A ?a/a 0 L . a'6a ./5iaa . 6 Tabla 2. Manejo

de los Materiales en el Laboratorio.

Instr!(ento

Utili&ai)n

Vii# . R.#@*

C#5.. S6/5a!ia/ /#ia/. Mi. 3 !#5i.. v#6../.

E..3. E76# . Vii# BaG A>#a#

a!ii5a . 5a/va/. . /6/5a!ia/*.

M.i v#../ 3 #/ !#5i..* D.7i# a /6 a>## 5i.. a5a ?.!i/iG Pi?.5a 'a6aa D#/i>i!a L6i#/*  A6:iia . ?i?.5.a# S6!!i#a 6i#/ 3 ?.i5. #/i>i!a#/* Va/# . ?.!i?i5a#/ C#5.. /6/5a!ia/ 38# Di/#v.a/* A5a i!.5i67.

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