Titration Curve Lab Report

 Titration  Titration Curve Lab Report Report Data Table: mL NaOH ! !# 1! 1!# 2! 2!# 3! 3!# "! "!#

 Trial  Trial 1 (pH) 2!3 2!3" 2!"% 2!$3 3!#2 "!"3 $!'# 1!'# 1!%1 1!%"

 Titration  Titration  Trail  Trail 2 (pH) 2!3" 2!#$ 3!#$ "!1" #!2' 1!#$ 11!$ 11!13 11!1" 11!1"

 Trial  Trial 3 (pH) 2!3# 2!3$ 2!"2 2!&$ 3!3& 3!%# "!3$ $!&& 1!$' 11!'

AVG (pH) 2!33 2!"" 2!%3 3!2# "!# &!2$ %!"1 1!#1 1!$' 11!2

Grap:

AVG (pH) 12!

1!

%!

pH

&!

"!

2!

!



 !#

1

1!#

2

2!#

mL NaOH

3

3!#

"

"!#

,-uivalen.e

*+a

Cal.ulation: 1! A/ter loo+in0 at te titration point  ivie ea. o/ te titration point an e.ie te buer value! AVG pKa 3!23 pH 2! 4 error /or A 15(3!2361!2')71!2' 8 1#"!334 3! 9ome o/ te anomalie tat .oul ave been .ontribute to te amount o/ NaOH ae into te rt trial o/ te lab! Ti .oul ave been .ontribute to an in.reae in te rate o/ aition /or te NaOH! ;en  avera0e te tree trial to0eter ea. o/ te point at te ierent trial