Titration with Oxalic Acid ppsx

7 257 0
Titration with Oxalic Acid ppsx

Đang tải... (xem toàn văn)

Thông tin tài liệu

Titration with Oxalic Acid Introduction     !! !    !   "   #$ % &$'()&→($'& * ) +,-+.!-          & /!  0 &     ( &     0 & * $ * ) 1 !&23!  4&2 !5&2 Concepts " 6 "(# " Problem &7 Materials 8 9!*:;"< 6 )+& * $ * ) 1 •*& * )- = 4 3 6 6 > +()&- &! *!?;;"<  8?;;"< 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!! 1 (%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) ? =!   $()& & * $ * ) 1 •*& * )  .G*" #   $ * = 737 A  ±?9   >  3!  > 1 .& & &HAI&HC : $$) A *" +5 $$) A -# >#  3 # . Titration with Oxalic Acid Introduction     . 3!! 1 (%FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF=%FFFFFFFFFFFFFFFF4%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

Ngày đăng: 07/07/2014, 00:20

Từ khóa liên quan

Tài liệu cùng người dùng

Tài liệu liên quan