Question

acidic strength of phthalic acid terephthalic acid and isophthalic acid?

Answer 1

Determination of acidity constants of monoprotic and diprotic acids … Table 1 Buffer preparation for background electrolytes Acid pK a Ionic strength -log y Concentration of acid … For phthalic acid, the optimi- zation is relatively insensitive to the initial value of /z I • For terephthalic …

Answer 2

In Terephthalic acid, There Will (-M) Effect of -COOH As It Is present On Para Position(Note -M Effect Of -COOH Group Is More Predominant Over (-I) Effect. (3)In Isophthalic Acid -COOH Will Show (-I) Effect As It Is Present On Meta Position. The Acidic Order Will Be (1)>(2)>(3).