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Titration with Oxalic Acid ppsx

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Titration with Oxalic Acid
Introduction

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

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 
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Concepts
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Problem
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Materials
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Safety Precautions
34
4
 3
3!
6!@

Procedure
Part A. Preparation
? 43+*A-
+1"2-
* =*:;<!;;??;"?:
!Caution: Acids are corrosive. Avoid contact with skin,
eyes, and clothing. >=
A =!?;;< 
!
1 B!0$
Caution: Burets are fragile. Use
great care in handling them.
: >
$
C ):;"C;<+()&-!?;;<!4
!
Caution: Sodium hydroxide is caustic. Keep the top of the buret below
eye level when pouring sodium hydroxide. Avoid contact with skin, eyes, and clothing.
Wash spills and splashes with plenty of water.
/ 4:<=

2 (#=
;;*;<>
!>
=
Part BTitration
D 4!
?!4
!!
?; =!!E!

!3!!
!
)!

?? 3!
?* 3!!
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(%FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF=%FFFFFFFFFFFFFFFF4%FFFFFFFFFFFFFF
Titration with Oxalic Acid
Pre-Lab Questions
? 3&!
7
* 3
#
A 37
1 <!8

: 3!7
Data Table
Mass (g) Volume of NaOH (mL)
! 0
! 
) 
Post-Lab Calculations and Analysis
(Show Work on Math Problems)
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