Titration with Oxalic Acid Introduction !! ! ! " #$ % &$'()&→($'& * ) +,-+.!- & /! 0 & ( & 0 & * $ * ) 1 !&23! 4&2 !5&2 Concepts " 6 "(# " Problem &7 Materials 8 9!*:;"< 6 )+& * $ * ) 1 •*& * )- = 4 3 6 6 > +()&- &! *!?;;"< 8?;;"< Safety Precautions 34 4 3 3! 6!@ Procedure Part A. Preparation ? 43+*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 BTitration D 4! ?!4 !! ?; =!!E! !3!! ! )! ?? 3! ?* 3!! 1 (%FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF=%FFFFFFFFFFFFFFFF4%FFFFFFFFFFFFFF Titration with Oxalic Acid Pre-Lab Questions ? 3&! 7 * 3 # A 37 1 <!8 : 3!7 Data Table Mass (g) Volume of NaOH (mL) ! 0 ! ) Post-Lab Calculations and Analysis (Show Work on Math Problems) ? =! $()& & * $ * ) 1 •*& * ) .G*" # $ * = 737 A ±?9 > 3! > 1 .& & &HAI&HC : $$) A *" +5 $$) A -# ># 3 # . Titration with Oxalic Acid Introduction . 3!! 1 (%FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF=%FFFFFFFFFFFFFFFF4%FFFFFFFFFFFFFF Titration with Oxalic Acid Pre-Lab Questions ? 3&! 7 *. 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