An acidic indicator ionises asI_(n) H hArr "In"^(-) + H^(+) . The molecular and ions of the indicator show different colours. The indicator changed it colour if its acidic of basic form completely predominant. An indicator with P^(Kin) = 5 is added to a solution with p^(H) = 5 . What is the percentage of acidic form of theindicator

An acidic indicator ionises asI_(n) H hArr "In"^(-) + H^(+) . The mole

1.	An acidic indicator ionises asI_(n) H hArr "In"^(-) + H^(+) . The molecular and ions of the indicator show different colours. The indicator changed it colour if its acidic of basic form completely predominant. An indicator with P^(Kin) = 5 is added to a solution with p^(H) = 5 . What is the percentage of acidic form of theindicator
Answer» `25 % ` ` 50%` ` 75 %` ` 100 %` SOLUTION :`5=5 +log ""([In^(-)])/( [HIn])RARR [N^(-) ] =[HIn]= 50 %`