calculate the pH at which an acid indicator with K is equal to 1 into 10 ^ - 5 changes colour when indicator is 1 into 10 to the power minus 3 moles
Attachments:
Answers
Answered by
3
hey...
An acid indicator has a Ka=3×10^-5. The acid form of the indicator is red and the basic form is blue. By how much must the pH change in order to change the indicator from 75% red to 75% blue? Ans is ∆pH= 0.954
An acid indicator has a Ka=3×10^-5.
The acid form of the indicator is red and the basic form is blue. By how much must the pH change in order to change the indicator from 75% red to 75% blue?
Ans is ∆pH= 0.954
An acid indicator has a Ka=3×10^-5. The acid form of the indicator is red and the basic form is blue. By how much must the pH change in order to change the indicator from 75% red to 75% blue? Ans is ∆pH= 0.954
An acid indicator has a Ka=3×10^-5.
The acid form of the indicator is red and the basic form is blue. By how much must the pH change in order to change the indicator from 75% red to 75% blue?
Ans is ∆pH= 0.954
Hemanth1030:
Thanks
But the answer is wrong
Similar questions