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CHEM 297 Study Guide - Quiz Guide: Burette, Standard Deviation


Department
Chemistry
Course Code
CHEM 297
Professor
Jan Hamier
Study Guide
Quiz

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EXPERIMENT 4: HAS MY MILK BEEN
WATERED DOWN? AN ASSESSMENT VIA
THE DETERMINATION OF ITS CHLORIDE
CONTENT
  
  
    !"
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Final Experimental Value
Replicate 1 #$"
Std.Dev (S) !
I – Propagation of Uncertainty
%! ! !&& !'(!
! ))  *!%! ! + !)! !
!) ),)! -#." -#"
))/ !)! ! ''!0))12!1324
'
e1
2+e2
2
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(0.000052+0.000052)1/2=±0.00007=±0.0001
1!& " 2
 5 -#) -#)1& )
) 2
, 5!!) ))!0!)! ! 
 !67)' )!! !64'
!)#
%! !'8'908 )
8:8 ;8:#.3;.#3:3#3"-#
Percentage Error=Absolute Error(0.0001)
Reading (0.96435)×100
:#$<."-#<=
8' ):3#3"-#
>!! !'>) ! !8 )(&)
, ! !') !!! ! ! )0 !!
)) 4  & )' &)' 
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 5 -#)4
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