W h i c h   i n d i c a t o r   i s   m o s t   s u i t a b l e   f o r   t h i s   t i t r a t I o n ?

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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A 5 0 . 0   m L   o f   0 . 1 2 0   M   H C N   ( K a   H C N   =   6 . 2 0   x   1 0 - 1 0 )    i s   t i  t r a t e d   w i t h   0 . 1 0 0   M   N a O H . 

 W h i c h   i n d i c a t o r   i s   m o s t   s u i t a b l e   f o r   t h i s   t i t r a t I o n ? 

 

c h o o s e : 

B r o m c r e s o l   G r e e n  ( p H   r a n g e   3 . 8 - 5 . 4 )

C r e s o l   P u r p l e   ( p H   r a n g e   7 . 6 - 9 . 2)

B r o m c r e s o l   P u r p l e   ( p H   r a n g e   5 . 2 - 6 . 8 )

A l i z a r i n   Y e l l o w     ( p H   r a n g e   1 0 . 1 - 1 2 . 0 )

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